BMW i8 Spyder Concept (2013)

BMW i8 Spyder Concept

Under the banner of its sub-brand BMW i, the BMW Group is developing a range of purpose-built vehicle concepts and complementary mobility services which meet the changing needs of customers and redefine the understanding of personal mobility. As well as adopting intelligent technologies and innovative design, BMW i is pursuing an all-embracing approach defined to a significant degree by sustainability throughout the value chain.

Following the presentation of the BMW i3 Concept and BMW i8 Concept, the BMW Group introduces the BMW i8 Spyder Concept to the mix. This third BMW i model embodies the future of cutting-edge and emotionally appealing mobility concepts. Its sporting design headlines the qualities of an open-top two-seater blending lightness, dynamic capability and efficiency with a very special aesthetic allure.

The combination of intelligent lightweight design and state-of-the-art hybrid technology imbues the BMW i8 Spyder Concept with genuine sports car performance, yet its fuel consumption is no higher than you would expect from a small car.

Among the most eye-catching features of the BMW i8 Spyder Concept are the upward-swivelling, windowless doors and a range of purpose-oriented on-board equipment including electric kickboards stowed under a transparent tailgate. The sports car is based around the innovative LifeDrive architecture, itself underpinned by a lightweight modular construction and the use of high-quality high-tech materials. The BMW i8 Spyder Concept is a plug-in hybrid powered by an eDrive drivetrain combining a high-performance electric motor and petrol combustion engine. The lithium-ion battery supplying the motor with power can be recharged in an extremely short space of time from any domestic power socket. Together, the car's minimised weight, low centre of gravity and finely judged balance, coupled with a combined system output of up to 260 kW (354 hp), promise unbeatable dynamic capability, exceptional efficiency and unbridled driving pleasure.

Barely a year after the unveiling of the 2+2-seater BMW i8 Concept, BMW i is presenting the second variant of this innovative hybrid sports car, a machine designed to light up the path to compelling and purpose-oriented mobility. Like its Coupe sibling, the emotionally charged BMW i8 Spyder Concept combines intelligent lightweight design with the leading-edge drivetrain technology eDrive, while its open-top two-seater construction delivers an even more intense driving experience. This is a car in which outstanding performance potential goes hand-in-hand with extremely low fuel consumption and emissions.

Compared with the Coupe variant of the BMW i8 Concept, the BMW i8 Spyder Concept has a slightly shorter wheelbase and overall length. With its compact dimensions and distinctive exterior paintwork, the sports car exudes a feeling of dynamism before it so much as turns a wheel, while striking features of its design include upward-swivelling, windowless doors and a transparent glass panel at the rear. Underneath this cover two electric kickboards are stowed, providing a visual showcase for the fun factor in mobility and adding another layer to the car's recreational appeal. Inside, a revised material and colour concept provides an extra dose of sportiness. Like the Coupe, the BMW i8 Spyder Concept with eDrive is a high-performance plug-in hybrid, and it fuses the specific advantages of an electric motor and combustion engine to optimum effect. Exceptional efficiency and dynamic capability are the upshot.

Modular LifeDrive architecture offers a preview of the future

Like the Coupe, the BMW i8 Spyder Concept is also built around the innovative LifeDrive architecture, a fusion of independent functional units. For example, the carbon-fibre-reinforced plastic (CFRP) Life module gives the car an extremely lightweight passenger cell, while the Drive modules - made primarily from aluminium components - bring together all the car's operational driving functions, such as the powertrain, chassis and safety structure. Impressively extensive use of high-tech materials allows this innovative concept to chart new territory in terms of weight minimisation, structural rigidity and crash safety. This is good news not only for the car's dynamic performance, but also for its range and fuel economy. Intelligent lightweight design, encompassing the use of innovative materials, has allowed the unavoidable additional weight of the high-output hybrid drivetrain to be cancelled out in full. Plus, the LifeDrive architecture has been carefully adapted to the sports car character of the BMW i8 Spyder Concept. The front and rear axle modules are connected by an "energy tunnel", which houses the hybrid battery. This allows the engineers to give the car a low centre of gravity and ideal balance.

The distinctive two-way split of the LifeDrive concept is also reflected in the car's design, which renders the basic elements of the body clearly distinguishable. Expressive surfaces and precise lines create a harmonious transition from one module into another. This overlap and interlocking of surfaces and lines - "layering" in BMW i speak - is displayed both on the body and in the interior of the new car.

Latest interpretation of the BMW i design language

The BMW i8 Spyder Concept's emotion-led design vividly spotlights the car's qualities, with lightness, dynamic capability and efficiency highlighted to particularly prominent effect. For example, the two-seater embodies the perfect synthesis of technology and aesthetic appeal, and exudes unbridled driving pleasure even when stationary. Key to creating this impression of sporty dynamics are large body panels, a hunkered-down stance and numerous aerodynamic elements such as contact surfaces, spoiler lips, AirCurtains and aeroflaps. These features substantially reduce the hybrid car's Cd and enhance both efficiency and range.

Dynamic front end

The front end offers a particularly revealing window into the open-top two-seater's dynamic talent. One defining element is the headlights with pioneering laser light technology, which follow the hallmark BMW i U-shaped design template. A semi-transparent "V" opens out from the front end of the flat bonnet towards the windscreen and beckons the eye to the electric motor below. A spoiler lip positioned on the windscreen frame guides the airflow over the heads of the passengers. And for journeys when the weather cannot quite be trusted, the planned two-section folding roof might well come in handy.

Athletic silhouette

Short front and rear overhangs and a low-slung silhouette define the side view of the BMW i8 Spyder Concept and underline its athletic character. Alluring lines and forms generate a strong forward-surging stance even before the car powers off the line. The doors, which open by pivoting forwards around the A-pillar axis, further enhance the BMW i8 Spyder Concept's emotional impact. Below the doors, the side skirts create a powerful wedge shape which opens out towards the rear. At the same time, the open-top two-seater cuts a light and flowing figure and appears as if carved from a single mould.

Striking rear

Like the front end, the rear also sits low to the road. Its headline feature is a transparent cover revealing the two folded electric kickboards accommodated below. Adopting the hallmarks of BMW i design, the kickboards are perfect for relaxed cruising along promenades and paths or around city squares. There can be few more attractive advertisements for individual mobility. A visually imposing rear diffuser, three-dimensional air outlets and the U-shaped rear lights give the BMW i8 Spyder Concept an extremely wide appearance and emphasise its sporting credentials.

Functional aesthetics: layering in the interior

The interior of the BMW i8 Spyder Concept is defined by three levels showcasing its various functions. As with the car's body, the interlocking of surfaces and lines is also one of the stand-out features of the interior design. The outer layer frames the supporting structure, while the inner "comfort" layer comprises seat surfaces and stowage compartments. The cockpit fills the third "technical" layer, bringing together the instrument panel, steering column and steering wheel with the instrument cluster, central information display and control elements. The prominent driver focus of the cockpit and the low seating position, which adds further depth to the open-top two-seater's credibility, are particularly eye-catching. All the controls are in just the right position and, like the other functional components of the interior, designed to further enliven the driving experience. An 8.8-inch (22.4 cm) screen displays all the relevant driving information in three-dimensional, high-resolution quality.

The colour and materials concept also provides some stand-out touches. The Spyder's interior is defined by a mixture of plastic, carbon and leather, with the off-white of the outer layer and the bold orange tone of the naturally tanned leather generating a sporting atmosphere rich in contrast. The cockpit and centre console also show slight modifications over the Coupe. The overall effect of the interior is one of quality, purity and emotional appeal.

Plug-in hybrid: the perfect alliance of dynamic capability and efficiency

Like the Coupe, the BMW i8 Spyder Concept with eDrive is a plug-in hybrid combining two different power sources and employing the specific advantages of its electric motor and combustion engine to optimum effect. The hybrid drivetrain's key components gel together with outstanding smoothness, allowing it to offer peerless dynamic capability and maximum efficiency. In other words, the open-top two-seater produces the performance of an out-and-out sports machine yet posts the fuel economy of a small car.

The 96 kW (131 hp) electric motor on the front axle works in tandem with a turbocharged three-cylinder petrol engine sending 164 kW (223 hp) through the rear wheels. Both units are in-house BMW Group developments and generate an aggregate system output of 260 kW (354 hp) and peak torque of 550 Newton metres. That is enough to accelerate the BMW i8 Spyder Concept from 0 to 100 km/h (62 mph) in five seconds on the way to an electronically governed top speed of 250 km/h (155 mph). Despite this performance, the two-seater burns just three litres of petrol per 100 kilometres (equivalent to fuel economy of 94 mpg imp) in the European test cycle.

The electric motor sources its energy from a lithium-ion battery which can be fully charged from a domestic power socket in less than two hours. The high-output battery is located in the energy tunnel between the front and rear axle modules in order to keep the car's centre of gravity as low as possible - and therefore to maximise the car's dynamic performance. The space-saving and well-balanced packaging of this and other drive and chassis components gives the sporting two-seater ideal 50:50 weight distribution.

With its battery fully charged, the BMW i8 Spyder Concept can cover up to 30 kilometres (19 miles) on electric power alone. As such, far from filling in as a bit-part player, the electric motor plays a role equal to that of the petrol engine. If required, a high-voltage alternator hooked up to the combustion engine generates extra power, which is then stored in the hybrid battery. This range-extending function during the course of a journey allows the two-seater to travel further between charging stations.

Another special feature of the BMW i8 Spyder Concept is the ability to send power through the front, rear or all four wheels at the same time. Intelligent control electronics ensure that the optimum drive configuration is available for the situation at hand. The driver can view the driving mode currently engaged and monitor the activity of the two drive sources on the large information display in the cockpit. Furthermore, the electronic systems ensure maximum energy recuperation under braking or when coasting. All of which means that the driver can enjoy maximum dynamic performance, unbeatable directional stability and minimal consumption and emissions at all times.

Connectivity: the perfect link between mobile living environments

BMW i sums up the idea of mobility geared to the demands of the future and the needs of its customers. To this end, BMW i drivers will have a new generation of driver assistance systems at their disposal which significantly enhance both safety and comfort. For example, the camera-based proactive Collision Warning system, Parking Assistant and Traffic Jam Assistant ensure all on board can enjoy a safe and relaxed journey.

In addition, BMW i is developing an array of innovative connectivity functions which provide a seamless link between its models and their owners' lives outside the car. Remote functions accessed via a smartphone help users to locate their car in large car parks (CarFinder), show nearby charging stations, allow the battery to be charged at pre-set times and inform drivers on the current status of their vehicle. Plus, the battery and interior can be brought up to peak operating temperature before the driver sets off on a journey. The Last Mile Navigation function, meanwhile, assists drivers after they have parked their car, with route instructions transferred directly onto their smartphone directing them along the last leg of their journey on foot - to a museum or restaurant, for example. And the Intermodal Route Planning function effectively integrates the car into the local public transport network and provides information on current parking availability at the driver's destination.

Interface design aids intelligent mobility

Two large displays inside the BMW i8 Spyder Concept make up the interface between the car, its passengers and the outside world. Positioned alongside the instrument cluster behind the steering wheel, the central information display flags up all relevant information and assists the driver in the use of connectivity applications. A third display shows the automatic climate control settings currently engaged. All the screens display their information in 3D, and the cutting-edge, visually appealing graphics are also impressively clear.

Instrument cluster

The instrument cluster displays important driving data using two variable-form ellipses. Positioned alongside the digital speedometer, the efficiency display allows drivers to view how much energy they are currently using - or recovering through the recuperation process. Added to which, the display also contains extra navigation details and information on the car's range when running purely on electric power, its range when powered by the combustion engine alone and its range using both power units in tandem. If the driver switches to energy-saving ECO PRO mode, the display turns blue in colour to signal the shift in functional emphasis, and the ellipses now also vary in form. By the same token, moving into SPORT mode treats the driver to an emotional orange hue. As well as the changes in colour, the displays also provide information tailored to the driving mode selected and to assisting the driver as effectively as possible.

Central information display

The central information display in the BMW i8 Spyder Concept makes a key contribution to intelligent mobility. It allows the driver to view the current status of the hybrid system, provides a platform for menu navigation and route guidance, and uses innovative connectivity functions to offer drivers a gateway into their lives outside the car. This ensures drivers remain up to speed at all times on how the combustion engine and electric motor are being used, while also being able to monitor the energy flow within the system.

Forward-thinking analysis of the driving situation

The car's power electronics are linked up to intelligent navigation and traffic guidance systems to enable the hybrid drive system to work at maximum efficiency. In this way, information on route profile, speed limits and unavoidable traffic congestion are incorporated into the calculations of the energy management system so that the hybrid system's operating strategy can be adapted accordingly. For example, proactive charging of the hybrid battery allows the BMW i8 Spyder Concept to negotiate a traffic tailback on the road ahead using electric power alone - and therefore without producing any emissions. In addition, handy displays such as fuel consumption history allow interesting reflections on past journeys and help to optimise the driving style of the individual at the wheel.

Perfectly prepared at all times thanks to diary synchronisation

Intelligent connectivity functions open the door to a host of other practical solutions when it comes to preparing the BMW i8 Spyder Concept for its daily workload. One example of this is automatic diary synchronisation with the driver's smartphone. The system registers upcoming appointments and, when plugged into a power socket, ensures that the battery is topped up overnight so that the car is ready for action with a fully charged battery the following morning.

The BMW i concept

BMW i is about the development of visionary vehicles and mobility services, inspiring design, and a new premium perception strongly guided by sustainability. Under the banner of the young sub-brand, the BMW Group is developing purpose-built vehicle concepts which redefine the understanding of personal mobility. Key elements include groundbreaking technologies, intelligent lightweight design and the innovative use of materials, all with the aim of creating vehicles with extremely low weight, the greatest possible range, generous interior space, poised and authoritative driving characteristics, and exceptional safety. The BMW i8 Spyder Concept follows in the tyre tracks of the BMW i3 Concept and BMW i8 Concept Coupe as the third concept car created under the BMW i sub-brand.

Sustainability plays a paramount role in the BMW i concept. It is an issue that runs like a thread throughout the value chain - all the way from purchasing, through development and production to sales and marketing. And when it comes to the efficient manufacturing of its vehicles, BMW i goes a step further still.

The Leipzig production plant will see an additional 70 per cent reduction in water use and 50 per cent drop in energy consumption per vehicle over the years ahead. And the energy that is used will be sourced 100 per cent from renewable sources.

Dodge Challenger Rallye Redline (2012)

Dodge Challenger Rallye Redline

Evolving into the largest homecoming of modern Dodge rear-wheel-drive performance cars, the seventh annual Spring Festival of LXs marked the perfect opportunity to reveal the new 2012 Dodge Challenger Rallye Redline. With its powerful and efficient 305 horsepower engine, paddle-shifting transmission, performance suspension designed to maximize the muscle car's near 50/50 weight distribution for improved handling, and all-new red hot styling enhancements — this new Challenger delivers exactly what Dodge fans want.

"Infused with Dodge DNA, the new Dodge Challenger Rallye Redline adds even more excitement to our iconic muscle car, and to show our appreciation to our most hard-core enthusiasts, we revealed this new model at Spring Fest," said Reid Bigland, President and CEO, Dodge Brand — Chrysler Group LLC. "With its unique Redline Red accented exterior details, available Radar Red leather, performance suspension and brakes, and 305 horsepower V6 with paddle shifters getting 27 mpg - this new Challenger fuses the nameplate's iconic heritage with modern Dodge styling and performance."

New red hot styling details

Based on the 2012 Dodge Challenger SXT Plus, the new Challenger Rallye Redline model adds even more 'bad boy' attitude and head-turning style to the brand's iconic coupe.

Flanking the center of the Dodge Challenger Rallye Redline's performance hood scoops, roof and deck lid is its signature Redline Red stripe with two thin side stripes for added detail. A body-color painted deck-lid spoiler adds to the performance look, while continuing the Redline Red triple stripe pattern at the center.

Filling the wheel wells, the Dodge Challenger Rallye Redline features new 20-inch Pitch Black wheels with a Redline Red lip and inner drum for a one-of-a-kind look. In addition, wider P245/45R20 Firestone Firehawk all-season performance tires provide greater contact with the road and a lower sidewall profile for improved steering precision and at-the-limit handling.

All-new to the Dodge Challenger Rallye Redline model is the availability of heated front performance seats in Radar Red leather. In addition, Dodge Challenger's class-exclusive seating for five may be wrapped in Dark Slate Gray leather.

The Dodge Challenger Rallye Redline is available in four colors, including Bright Silver Metallic, Tungsten Metallic, Bright White and Pitch Black.

Track-tuned performance

The new 2012 Dodge Challenger Rallye Redline combines world-class ride and refinement with its 305 horsepower aluminum Pentastar V6 engine and track-tuned performance suspension to deliver a thrilling driving experience.

The Dodge Challenger's 3.6-liter Pentastar V6 engine features a cold-air induction system and dual exhausts from the headers back to the exhaust tips for maximum output. The result is 305 track-ready horsepower (227 kW) at 6,350 rpm and a responsive 268 lb.-ft. (363 N•m) of torque at 4,800 rpm. The engine's torque exceeds 90 percent of its peak value from 1,800 to 6,400 rpm, which provides outstanding drivability and responsiveness. Thanks to its all-aluminum design, the 3.6-liter Pentastar V6 engine provides the new Dodge Challenger Rallye Redline with a 52.4 / 47.6 front-to-rear weight distribution for improved balance and handling.

Enabling even more spirited driving with its five-speed Auto Stick transmission are die-cast zinc steering-wheel mounted paddle shifters. Race-inspired with precision feel, Dodge Challenger Rallye Redline's paddle shifters are ergonomically located behind the sporty thick-rimmed three-spoke Dodge steering wheel for maximum control.

And to deliver improved all around acceleration, the Dodge Challenger Rallye Redline replaces its 2.65:1 rear-axle ratio for a more responsive 3.06:1 unit.

Upping the ante, the Dodge Challenger Rallye Redline features the Super Sport Group as standard equipment and includes: performance-tuned suspension with 42 percent firmer front and 22 percent firmer rear monotube shocks. A larger 1.18-inch (30 mm) front and a 0.78-inch (20 mm) rear-sway bar replace 1.06-inch (27 mm) and 0.62-inch (16 mm) bars, respectively and add to the Dodge Challenger's cornering capabilities. A performance-tuned steering calibration delivers 25 percent quicker steering and 20 percent heavier on-center feel. Topping off the handling upgrade are larger and wider 20 x 8.0-inch (replacing 18 x 7.5-inch) wheels with wider P245/45R20 all-season performance tires (replacing P235/55R18 tires).

Making sure the Dodge Challenger Rallye Redline delivers world-class levels of stopping power, larger performance disc brakes replace the standard set. At the front, dual-piston front calipers replace single-piston units and larger 13.6 x 1.26-inch (345 x 28 mm) vented rotors replace 12.6 x 1.1-inch (320 x 28 mm) vented rotors. At the rear, 12.6 x 0.87-inch (320 x 22 mm) vented rotors replace 12.6 x 0.4-inch (320 x 10 mm) solid rotors.

Dodge Challenger Rallye Redline also includes a tremendous level of standard equipment found on every 2012 Challenger SXT Plus, including: Uconnect™ hands-free phone, six Boston Acoustic Speakers with 276-watt amplifier, premium Nappa leather faced seats, heated front seats, SIRIUS/XM satellite radio with 12-month subscription, fog lamps, dual exhausts, automatic temperature control, power 10-way driver's seat, cruise control, Electronic Stability Control (ESC), Keyless Enter 'n Go, and six standard airbags.

Just in time for spring

The new Dodge Challenger Rallye Redline is available for ordering now and arrives at Dodge dealerships April 2012 with a Manufacturer's Suggested Retail Price (MSRP) of $28,745 (excluding $925 destination).

Audi A8 L Hybrid (2013)

Audi A8 L Hybrid

The Audi A8 hybrid, which debuts spring 2012, is the world's most efficient luxury-class hybrid sedan and also the only European full hybrid in the segment. It has an all-electric range of up to three kilometers.

The Audi A8 hybrid combines the performance of a six-cylinder with the fuel economy of a four-cylinder model. With 180 kW (245 hp) of system power, the 2.0 TFSI and the electric motor deliver powerful thrust, yet the brand's flagship consumes just 6.3 liters of fuel per 100 km (37.34 US mpg). The ultra lightweight aluminum body plays a major role in this efficiency.

The Audi A8 hybrid is a parallel hybrid - a high-efficiency concept. Its 155 kW (211 hp) 2.0 TFSI and the electric motor are mounted one directly behind the other and are linked by a clutch to work together, when necessary. System output is 180 kW (245 hp) and peak system torque is 480 Nm (354.03 lb-ft). The power is delivered to the front wheels via a highly modified eight-speed tiptronic. The lithium-ion battery in the rear provides 1.3 kWh of energy, and its sophisticated air cooling system switches between two stages as needed.

The Audi A8 hybrid combines the performance of a six-cylinder with the fuel economy of a four-cylinder model. The sprint from 0 to 100 km/h (62.14 mph) takes just 7.7 seconds, and top speed is 235 km/h (146.02 mph). In the standard cycle, the large sedan consumes just 6.3 liters of fuel per 100 km (37.34 US mpg) on average - a CO2 equivalent of 147 grams per km (236.57 g/mile), and easily the best in its class.

In all-electric mode, the Audi A8 hybrid can cover roughly three kilometers (1.86 miles) at a speed of 60 km/h (37.28 mph). Top speed in this mode is 100 km/h (62.14 mph). The driver can choose between three driving programs, on the basis of which the hybrid manager - the control unit in the drivetrain - selects the best suited of five operating modes.

With a curb weight of 1,870 kg (4,122.64 lb), the Audi A8 hybrid is by far the lightest hybrid sedan in its class. This top value is due in part to the fact that the additional components weigh in at only around 130 kilograms (286.60 lb) and also to the ultra lightweight body. Featuring an aluminum Audi Space Frame (ASF), it tips the scales at just 231 kilograms (509.27 lb).

The chassis of the A8 hybrid also benefits from Audi's expertise in ultra lightweight construction, combining excellent ride comfort with sporty handling. The links are made of a lightweight alloy; the power steering uses a special electromechanical drive. The Audi drive select dynamic handling system and adaptive air suspension with damping control are standard. The large 19-inch wheels sport a special hybrid design.

Timeless and distinctive: the design

The exterior design of the large sedan is one of timeless elegance. The standard LED headlights give the front end an unmistakable expression. The Audi A8 hybrid is 5.14 meters (16.86 ft) long; the long-wheelbase Audi A8 L hybrid is 13 centimeters (5.12 in) longer.

The interior features sporty and lightweight lines, simple controls and a finish of handcrafted quality. The driver can read all key information about the hybrid drive on special displays. The seats are available with optional ventilation and massage functions, while the ambient lighting package uses LEDs to set subtle accents. Other features include a continuous center console and a folding table.

Audi offers a wide range of infotainment systems for the A8 hybrid. The Bose surround sound system is standard, with a high-end system from Bang & Olufsen available as an option. The optional navigation and infotainment system MMI navigation with MMI touch includes a touchpad for entering letters and numbers.

The ideal complement to this media center is the online Bluetooth car phone, which connects to the Internet via UMTS. Passengers can use its integrated WLAN hotspot to surf and e-mail. For the driver, the system delivers the services of Audi connect to the vehicle, including up-to-the-minute Audi traffic information online.

The assistance and safety systems that Audi offers in the A8 hybrid are also state of the art. These include the night vision assistant with highlighting of detected pedestrians and a parking system that supports the driver with four small cameras. The safety system Audi pre sense basic is also standard.

The Audi A8 hybrid will launch in Europe in May 2012. The standard-wheelbase version has a base price of €77,700, while the long version lists for €85,400.

Drivetrain

The Audi A8 hybrid is designed as a parallel hybrid - a straight-line concept with high efficiency. Its combustion engine and the electric motor are located one directly behind the other and are linked by a clutch to work together, when necessary. The interplay between the combustion engine and the electric motor briefly results in a peak system output of 180 kW (245 hp) and a maximum system torque of 480 Nm (354.03 lb ft).

The Audi A8 hybrid combines the performance of a six-cylinder with the fuel economy of a four-cylinder model. The sprint to 100 km/h (62.14 mph) takes 7.7 seconds, and top speed is 235 km/h (146.02 mph). In the standard cycle, the luxury sedan consumes just 6.3 liters of fuel per 100 km (37.34 US mpg) on average - a CO2 equivalent of 147 grams per km (236.57 g/mile) and easily the best in its class. For the Audi A8 L hybrid, these figures (all figures provisional) are 7.9 seconds, 228 km/h (141.67 mph), 6.4 liters per 100 km (36.75 US mpg) and 149 grams of CO2 per km (239.79 g/mile). The 75 liter (19.81 US gallon) tank gives both versions a long range.

The 2.0 TFSI displaces 1,984 cc and produces 155 kW (211 hp). Its maximum torque of 350 Nm (258.15 lb-ft) is available between 1,500 and 4,200 rpm. The four-cylinder engine, which has been chosen as Engine of the Year five times in a row, combines gasoline direct injection with turbocharging - typical for the Audi philosophy of downsizing, which replaces displacement by forced induction.

The Audi valvelift system (AVS) further increases power, torque and efficiency by switching the stroke of the exhaust valves between two stages depending on the load and engine speed.

The 2.0 TFSI has been overhauled in some respects for use in the Audi A8 hybrid. The mechanical belt drive for the auxiliaries was eliminated; it was electrified for the hybrid. A secondary air system at the cylinder head makes sure that the exhaust gas treatment cuts in particularly fast after cold-starting.

Quiet on board: Active Noise Control

The Audi A8 hybrid comes standard with Active Noise Control (ANC). This innovative system eliminates intrusive engine noise by broadcasting a precise antiphase sound to the cabin through the sound system's speakers. This principle is known as interference: If two waves of the same frequency are superimposed, their amplitudes cancel each other out provided that they are equal and 180 degrees out of phase from one another.

A highly modified eight-speed tiptronic transfers the power to the front wheels. Instead of a torque converter, it includes the disk-shaped electric motor, which is combined with a multi-plate clutch operating in an oil bath. The clutch connects and disconnects the electric motor and the TFSI very precisely and gently.

With its eight widely spaced gears, the comfortably and fast-shifting hybrid transmission contributes significantly to the efficiency of the Audi A8 hybrid. When the 2.0 TFSI is deactivated, an electric pump maintains the oil pressure in the hydraulic system to safeguard the convenient start-stop feature.

The power electronics, connected to the battery and the electric motor by high-voltage cabling, are located in the plenum chamber of the engine compartment. They serve as a controller between the battery, which outputs direct current, and the electric motor, which operates on alternating current. Innovative technologies keep the volume and weight of the component low, with cooling provided by a separate water-filled circuit. The power electronics include a DC/DC converter that connects the consumers in the 12 V electrical system to the high-voltage network.

Electric drive is a permanent magnet synchronous machine; it serves as an electric motor, as a starter and - during deceleration - as a generator. The electric motor, which delivers up to 40 kW (54 hp) of power and 210 Nm (154.89 lb ft) of torque, is integrated into the engine's cooling system.

Energy is stored in a lithium-ion battery system weighing a mere 38 kg (83.78 lb). It is located in a crash-safe area of the trunk and protected by a separate housing. The battery consists of 72 cells; at 266 volts its normal energy is 1.3 kWh and its power 39 kW.

The lithium-ion battery is cooled by air in two ways. At low-temperature load, it draws temperature-controlled air from the vehicle interior by way of a fan. If its temperature exceeds a certain limit, a separate refrigerant circuit is activated. It is coupled to the main climate control system of the vehicle and uses a separate evaporator. This powerful active cooling makes Audi A8 hybrid superior to many other hybrid vehicles.

Driving states

The driver of the Audi A8 hybrid can use a button on the center console or the tiptronic selector lever to choose between three driving programs. The EV characteristic map gives priority to the electric drive; the D mode controls both motors efficiently; and the S mode as well as the touch control gate of the 8‑speed tiptronic are designed for a sporty driving style.

The hybrid manager, a proprietary Audi development, is integrated into the control unit of the 2.0 TFSI and manages the transition between the modes. The Audi A8 can be driven in five different modes. Driving with the combustion engine alone, with the electric drive alone or in hybrid mode is possible, as are recuperation and boosting. None of its European competitors in this segment offer such a broad spectrum.

Both drive sources are deactivated when the vehicle is stationary. In this convenient start/stop mode, the automatic air conditioning remains active - its compressor has a high-voltage electric drive and is supported by a separate auxiliary heater.

Once the driver releases the brake, the Audi A8 hybrid starts rolling. It can drive at up to 100 km/h (62.14 mph) in all-electric mode. At a constant 60 km/h (37.28 mph), it has a range of up to three kilometers (1.86 miles) - enough for most residential areas. Top speed with the electric drive is 100 km/h (62.14 mph) - another best.

The TFSI becomes the power source as soon as the driver accelerates further. In many situations, the engine management system increases the load somewhat in order to operate at the ideal point with respect to fuel consumption. The excess energy flows to the electric motor, which uses it to supply on-board consumers and to recharge the battery. When accelerating quickly, or "boosting," the electric motor operates together with the TFSI; at full throttle, the full system output is briefly available. The hybrid drive then supplies the propulsion power of a large, naturally aspirated engine, but with far more efficiency.

When the driver releases the accelerator, the electric motor recovers energy and stores it in the lithium-ion battery. In most situations the TFSI is then decoupled from the drive system and does not cause any drag losses. "Gliding" like this is possible up to 160 km/h (99.42 mph). If the driver only brakes slightly, the electric motor performs the deceleration itself; during more forceful braking, the hydraulic braking system is simultaneously activated. A complex control strategy adapts all braking actions to the conditions of electric driving and energy recuperation.

Well informed: the hybrid displays

The Audi A8 hybrid has a display concept on board for making the driving states of the hybrid drive tangible to the driver. A power meter replaces the rev counter in the instrument cluster; its needle indicates the drive's total output on a scale of 0 to 100 percent. Color segments with green and orange sections show at a glance how efficiently the large sedan is currently operating. An additional instrument displays the charge level of the lithium-ion battery.

At the same time, the energy flow display clearly depicts the current mode of operation and active components of the hybrid drive. It can be called up via the driver information system and the MMI monitor. The large screen shows a bar diagram of the average consumption and presents the amount of energy recovered in five-minute increments.

Chassis

The Audi A8 hybrid combines luxurious ride comfort with sporty handling. Most of the components of its five-link front suspension and the self-tracking trapezoidal-link rear suspension are made of aluminum. The wheel brakes are large. Based on a concept from sports car design, pins connect the internally vented, cast iron friction rings to the aluminum brake caps. The ESC stabilization system offers a sport mode and includes a tire pressure monitoring system.

The adaptive air suspension, which includes controlled damping, is standard. The system modifies the performance of the dampers depending on the condition of the road and the driver's style. It adjusts the body's ride height in multiple steps in line with the car's speed and is also used to level the suspension. Audi also delivers the A8 hybrid with the optional adaptive air suspension sport, which features a standard ride height that is 10 millimeters (0.39 in) lower.

The adaptive air suspension is integrated into Audi drive select. This dynamic handling system enables the driver to switch the function of the engine management system, the hybrid transmission and the power steering between the four modes "comfort," "auto," "dynamic" and "custom." The belt tensioners in the safety system Audi pre sense basic can also be adjusted via Audi drive select.

Anthracite-colored, semi-polished 19-inch wheels of "Turbine" design and fitted with 255/45 R19 tires are standard. Optional 20-inch wheels with a 10 parallel-spoke design and shod with 265/40-series tires provide even greater dynamics.

Two key chassis components have been modified for electric operation. The hydraulic power steering has been replaced by an electromechanical unit that adjusts its level of boost according to the vehicle's speed.

Because it consumes no energy when the car is traveling in a straight line, it saves around 0.3 liters of fuel per 100 km. The electromechanical power steering is designed for a direct, sporty response.

Body

With a curb weight of 1,870 kilograms (4,122.64 lb), the Audi A8 hybrid is the lightest car in its class. It brings the full range of the Audi's ultra lightweight technology expertise to the streets. The special technical components and equipment features for the hybrid drive contribute just 130 kilograms (286.60 lb) of additional weight.

Except for the B-pillars, where hot-shaped, ultra-high-strength steel is used, the luxury sedan's ASF (Audi Space Frame) body is made entirely of aluminum. Weighing just 231 kilograms (509.27 lb), it is roughly 40 percent lighter than a comparable steel construction. The body of the Audi A8 L hybrid, which is 13 centimeters (5.12 in) longer, weighs 241 kilogram (531.31 lb).

The ASF body of the A8 hybrid, assigns a specific task to each material and each component. The cast nodes connect the components, the extruded sections bridge spaces, the aluminum panels close off the spaces and lend rigidity to the framework. The material is used only where necessary and always in a tailored configuration.

The ASF body, for which Audi received the Euro Car Body Award, the world's highest honor for innovative car body design, has other strengths as well. It is very rigid and offers good protection in the event of a collision. The Audi adaptive restraint system also stands guard in the cabin. Both body variants of the A8 hybrid have a drag coefficient of just 0.26, thanks in part to the extensive fine-tuning of the underbody and in the engine compartment.

The ASF design ensures comfortably low levels of vibrations and impressive quietness, with additional noise reduction provided by an acoustically insulated windshield. If desired, Audi can also provide noise-insulating side windows of dual-pane acoustic glass, with tinting optional. A panoramic glass sunroof is available for the long version.

Exterior design

The exterior of the Audi A8 hybrid has a cohesive, homogenous appearance. The coupe-like roofline with the inclined C-pillars makes the silhouette flow. Sculptured surfaces conveying calmness and prestige contrast with sharp lines. The luxury sedan is 5,137 millimeters (202.24 in) long, 1,949 millimeters (76.73 in) wide and 1,460 millimeters (57.48 in) tall; its wheelbase measures 2,992 millimeters (117.80 in). For the Audi A8 L hybrid, these figures are 5,267 millimeters (207.36 in) long, 1,949 millimeters (76.73 in) wide and 1,471 millimeters (57.91 in) tall. The wheelbase measures 3,122 millimeters (122.91 in).

The single-frame radiator grille of the Audi A8 hybrid is three-dimensional and rich in detail. The standard LED headlights use light-emitting diodes for all lighting functions. They give the sedan a distinctive appearance, do an excellent job of illuminating the road and are highly efficient. The integrated high-beam assistant switches automatically between low-beam and high-beam headlights. The rear lights also feature sophisticated LED technology.

Small hybrid badges on the trunk lid and the fenders indicate the new drive concept. 11 paint finishes are available, with Arctic Silver available as an exclusive option. The engine hood and key of the A8 hybrid also feature a unique design.

Interior

Audi has its own unique philosophy when it comes to luxury. Luxury does not mean excess, but rather individual, cultivated style. The selection and workmanship of all materials in the interior of the A8 hybrid are on a hand-built level. The light, elegant interior design conveys the large sedan's athletic character. A large arc - the wrap-around - encircles the cockpit. The front of the instrument panel is in the shape of a gentle wave.

The front seats feature 12-way electric adjustment. Audi also offers a number of seating options up to the comfort sport seats. These can be further upgraded with a ventilation system for the seat surface and backrest, and a massage function with ten air cushions, five programs and five intensities to pamper the back.

The A8 hybrid has clearly structured, intuitive ergonomics. The driver information system with 7-inch screen concentrates all important information and settings in a logical menu structure. The driver can operate it via the leather multifunction steering wheel. The MMI with its elegant, power-retractable 8-inch monitor serves as a second control unit. Its control terminal with the large rotary pushbutton is located on the console of the center tunnel, ideally positioned for the driver's right hand.

The standard three-zone automatic air conditioning enables quiet and low-draft indirect ventilation through a grate on the top of the instrument panel. It controls the temperature of the driver and passenger areas plus the back seat, and offers three climate styles. The ambient lighting, another standard feature, is an artistic overall orchestration of LEDs, light guides and light strips. Many LEDs are two- or three-colored. The driver can use the MMI control system to choose between and make fine adjustments to three different lighting scenarios.

Luxurious: the spacious rear seat

The extended wheelbase of the Audi A8 L hybrid provides for a generous amount of space in the back. Audi offers the option of two power-adjustable and heated individual rear seats. These can also be equipped with optional ventilation and massage functions, and features such as a folding table and a continuous center console make the passengers' journey even more enjoyable.

Audi offers the interior components of the A8 hybrid in a variety of colors. The headlining is available in a choice of three shades. A choice of three grades of leather and a leather/Alcantara combination is available for the seat upholstery. The two-segment decorative inlays are also available in a number of fine materials. The entry sills feature aluminum strips with hybrid logos, and an additional hybrid badge adorns the instrument cluster. A number of additional suggestions for further customization are included in the Audi exclusive program.

The trunk of the Audi A8 hybrid features a luggage capacity of 335 liters (11.83 cu ft) and a low loading lip. As standard, Audi includes a five-piece luggage set designed to optimally fill the available space. The trunk lid opens automatically when unlocked, and a power-assisted function helps to close it. Foot control of the trunk lid is available as an option.

Driver assistance systems

The Audi A8 hybrid can be optionally equipped with a series of assistance systems that make driving even more relaxing and composed. Audi side assist, whose radar sensors monitor what is happening behind the car, warns the driver of critical lane changes. It is activated upon reaching 30 km/h (18.64 mph).

Audi lane assist, which is active at speeds of about 65 km/h (40.39 mph) and above, uses a camera to observe the lane markings. If the driver approaches one of them without using the turn signal, there is an adjustable vibration at the steering wheel. The speed limit display recognizes speed limit signs and presents them on the display of the driver information system and on the MMI monitor. The parking system plus with surround view camera makes parking easier.

Four small cameras monitor the surroundings of the car. A computer combines their images and displays them in a variety of views.

The night vision assistant with highlighting of detected persons uses a far infrared camera that reacts to radiated heat. It displays the information it collects as black-and-white images on the display of the driver information system. The cooler surroundings appear dark, while people and animals are conspicuously bright. The system, which has a visual range of up to 300 meters (984.25 ft), can detect people at up to 100 meters (328.08 ft) away and highlights them with yellow markings. In a hazardous situation, they are marked red and a warning gong sounds.

A standard feature in the A8 hybrid is the safety system pre sense basic. If the ESC sensors report a critical state, the control unit activates the hazard warning lights and closes the side windows and the sunroof, depending on the situation; it also tensions the front seat belts and emits a tone to warn the driver.

If Audi side assist is also on board, then there is also the function pre sense rear, which mitigates the consequences of a rear-end collision.

Infotainment

An attractive lineup of infotainment modules is available for the A8 hybrid. Their centerpiece is MMI navigation plus. The high-end system includes a 60 GB hard disk, a DVD drive and a whole-word voice control. A fast graphics processor generates top-quality, three-dimensional images that are displayed tack sharp in vibrant colors on the 8-inch monitor.

MMI navigation plus also includes MMI touch. The driver enters a destination or the telephone number by drawing the letters and numbers - even using characters from Asian languages - on the touch-sensitive control panel with a finger. The system provides acoustic feedback after each character so that the driver's eyes can stay on the road.

MMI navigation plus works closely together with the other systems in the A8 hybrid. It looks ahead on the route selected and forwards all relevant data to the controllers that, for example, control the headlights and can thus illuminate bends or junctions early on. They also influence the way the hybrid transmission works. This means that these systems can adapt their function precisely to the given conditions.

The Audi A8 hybrid comes standard with the Bose surround system. A digital amplifier drives 600 watts to 14 speakers including a subwoofer to produce a finely balanced and simultaneously powerful sound on a strong base foundation. The system can also play stereo recordings in five-channel surround sound.

The Bang & Olufsen Advanced Sound System is a high-end alternative for hi-fi connoisseurs. It drives 19 active speakers with aluminum grilles via two amplifiers with over 1,400 watts of power. Located in the instrument panel are two acoustic lenses for the high frequencies. They extend outward when the system is switched on.

Upon request, Audi equips the A8 L hybrid with the rear seat entertainment system, which includes a separate DVD drive and a hard disk jukebox.

Mounted on the backs of the driver and front-passenger seats are two 10.2-inch displays that can display different content. Sound is supplied via the audio systems or two sets of Bluetooth headphones. Additional components such as a tuner for digital radio reception and a TV tuner round out the infotainment lineup.

Audi connect

The term Audi connect refers to all applications and developments that connect Audi cars to their owner, the Internet, the infrastructure, and other vehicles. The hardware module for this is the Bluetooth car phone online, an additional component of MMI navigation plus. It connects to the Internet via a UMTS module. Passengers can connect up to the eight mobile terminal devices to the integrated WLAN hotspot.

The Bluetooth online car phone is operated either via the MMI navigation plus terminal, using the multifunction steering wheel or by voice control. Data are encrypted and transferred via the roof antenna at rates of up to 7.2 MB per second. If the A8 hybrid is traveling outside the UMTS network, the system switches to the EDGE standard.

For the driver, the online Bluetooth car phone brings tailored Internet services to the A8 hybrid. These range from navigation using images from Google Earth to voice-controlled Google POI search and Google Street View to Audi traffic information online, which provides a precise, highly differentiated image of the traffic load along the chosen navigation route.

Market

The Audi A8 hybrid will begin start arriving at dealers in Germany and all other European countries in May 2012. The standard-wheelbase version has a base price of €77,700, while the long version, which will follow a short time later, costs €85,400. A large share of the production is intended for export markets, primarily China.

Most of the future customers for the Audi A8 hybrid are relatively young, highly educated and have a high income. They have an open, cosmopolitan lifestyle with strong cultural interests and are striving to bring their economic success into harmony with ecological responsibility.

Mansory Lamborghini Aventador (2012)

Mansory Lamborghini Aventador

The series version of the Lamborghini Aventador already makes opulent use of the ultralight and high-strength material carbon fibre. And Mansory continues this use as the main element of its bodywork components. Every single element of the Mansory aerodynamic design is manufactured to perfect finish quality in the prepreg-autoclave process and fitted snugly into place on the vehicle.

The eye-catcher of the Lamborghini Aventador's newly designed front body is the striking apron with its optimised air inlets for improved ventilation of the front coolers. In combination with the new front lip and its proprietary daytime driving lights, Mansory not only achieves an aggressive look, but also generates additional downthrust. The front wings, as well as the bonnet, are removed and replaced with proprietary versions. The sides grow by 40 millimetres in width on the front axle and an impressive 50 millimetres on the rear axle. Newly designed side sill sets are also fitted. These steady the airflow between the axles and, thanks to built-in channels, direct additional cool air to the drive unit and the rear brake system. The diffuser integrated into the new rear apron stabilises the rear at high speed and, in connection with the enlarged rear wing, produces contact pressure at the rear axle. The body package is completed by exchanging the roof and engine-compartment covers with carbon-fibre elements.

But it is not only through attractive design that Mansory Lamborghini Aventador impresses. Thanks to an optimised engine-management system and a high-performance exhaust system, both engine power and acceleration are improved. Thanks to 754 PS / 555 kW at 8,300 rpm and 750 Nm at 6,000 rpm, the 12-cylinder accelerates from zero to 100 km/h in a breath-taking 2.8 seconds. The top speed of 355 km/h is also higher than with the basic vehicle.

As a perfect wheel-tyre combination, Mansory fits striking, ultralight forged rims with carbon-fibre inlays in the sizes 9.0 x 20 and 13.0 x 21 with tyres in the sizes VA 255/30 ZR20 and HA 345/25 ZR21.

The extensive interior additions provide a perfect completion to the Lamborghini customisation programme. It goes without saying that only the most luxurious materials are used. The treated leather for the seats and dashboard is both particularly hardwearing and unusually soft. The natural product, with its individual grain and perfectly crafted stitching, gives a feeling of extravagance to the newly designed airbag sports steering wheel. To emphasise the interior's sporty character even further, Mansory installs non-slip aluminium pedals and real carbon-fibre components.

Porsche Boxster (2013)

Porsche Boxster

Never before in the history of the Porsche Boxster was a change of generation so comprehensive. The open-top two-seater car is being marketed with a completely new lightweight body and a completely revamped chassis. Considerably lower weight, longer wheelbase, a wider track and larger wheels significantly enhance yet further the mid-engine sports car's driving dynamics, already far and away the best in its class, supported by the new electro-mechanical power steering. The new Boxsters boast superior performance and are also up to 15 per cent more fuel-efficient. Depending on model, they get by with significantly less than eight litres of fuel per 100 kilometres.

Distinctive roadster styling

The styling of the new Porsche Boxster clearly signals the unique driving experience on offer; with shorter front and rear overhangs, significantly forward-shifted windscreen, a flatter silhouette and expressive edges. Inside, the passengers are enclosed by a new fully electric hood, which now dispenses with a compartment lid for the convertible top when stowed. The interior design offers the driver and passenger more space and reflects the new Porsche outline, while the distinctive centre console - originating in the Carrera GT - further improves ergonomics.

Charismatic flat-six 'boxer' engines

The new generation Porsche roadster makes its debut in the classic Porsche pairing of Boxster and Boxster S. Both derivatives are powered by charismatic flat-six engines with direct petrol injection, the efficiency of which is further enhanced by electrical system recuperation, thermal management and start/stop function.

The new power unit fitted in the Porsche Boxster delivers 265 hp (195 kW) from a 2.7 litre displacement - 10 hp more than its larger capacity predecessor. Technically, it is now based on the 3.4-litre engine of the Boxster S. The 3.4-litre now delivers 315 hp (232 kW), 5 hp more than before. Both models feature a manual six-speed gearbox as standard, with the seven-speed dual-clutch Porsche Doppelkupplungsgetriebe (PDK) available as an option.

Porsche Intelligent Performance

Both models achieve their best fuel consumption and acceleration performance with the PDK.

Fuel consumption for the Porsche Boxster with PDK is 7.7 l/100 km (36.7 mpg imp), and 8.0 l/100 km (35.3 mpg imp) for the Boxster S. With gear changes achieved without interruption to the flow of power, the Boxster sprints from 0-100 km/h (0-62mph) in 5.7 sec, the Boxster S in just 5.0 sec.

To enhance the driving dynamics further, the Sport Chrono Package option is offered on the Boxster, featuring Dynamic Transmission Mounts for the first time. Also new in the Boxster is the option of Porsche Torque Vectoring (PTV) with a mechanical rear limited slip differential.

The new Porsche Boxster

Built in Zuffenhausen, Stuttgart, the new Porsche Boxster will go on sale in the UK from April 28, 2012. The Boxster is priced from £37,589, and from £45,384 for the Boxster S.

The German market launch of the new Boxster generation will be on 14.04.2012. The basic list price in Germany will be 48,291 euro for the Boxster and 59,120 euro for the Boxster S, including 19 per cent value added tax in both cases.

The new Porsche Boxster models are expected in U.S. showrooms in early summer 2012. The basic list price will be $49,500 for the Boxster and $60,900 for the Boxster S, not including a $950 destination charge.

The Porsche Boxster features an Alcantara interior, 18" alloy wheels, Auto stop/start and Sports mode, remote control hood operation, audio CD with 7-inch colour touch-screen control, a universal audio interface offering MP3 connectivity and a three year warranty.

The Boxster S adds 19-inch alloy wheels, partial leather interior and Bi-Xenon headlights in addition to the power advantage of the larger 3.4-litre engine.

All new Boxster customers in the UK can also explore the potential of their car by participating in a complimentary course at the Porsche Experience Centre, Silverstone.

Toyota NS4 Advanced Plug-in Hybrid Concept (2012)

Toyota NS4 Advanced Plug-in Hybrid Concept

Toyota revealed the NS4 advanced plug-in hybrid concept vehicle at the 2012 North American International Auto Show (NAIAS) in Detroit. The NS4 exemplifies Toyota's vision for future mobility, with a focus on next generation connectivity and safety.

Jim Lentz, president and chief executive officer of Toyota Motor Sales US (Inc.) said, "In this digital age, cars are becoming another spoke in the wheel of our electronic connectivity. NS4 demonstrates Toyota's take on the human connection to the car with technology that considers both emotional and rational relationships, person-to-car and car-to-society."

NS4's advanced power train targets a hybrid plug-in system featuring reductions in component size and weight with improved overall fuel economy, better acceleration and longer all-electric range, while maintaining a short charge time.

The Toyota NS4 concept signals a new styling direction for Toyota aimed at making an emotional connection with consumers. The distinctive trapezoid grille is accented by a floating lower spoiler and distinctive daytime running lights. Rear lamps wrap around the sides of the vehicle, and create the effect of a rear spoiler. The roof line profile, lift back design and powered swan-wing doors create greater accessibility and efficient functionality.

Advanced in-car connectivity

Traditional vehicle development cycles average four years, but this is rapidly changing with the introduction of more technological innovations. Vehicles have become another communication hub in the consumers' lifestyle, and are the third-fastest growing technological device, behind smartphones and tablets. Toyota has formed special alliances with technology leaders such as Microsoft, Intel and Salesforce to explore the creation of seamless vehicle interfaces with emerging technologies. These alliances will ensure Toyota is at the forefront of this emerging sector of the automotive market.

The Toyota NS4 concept's human-machine interface (HMI) is centred around a multi-touch screen with the look and feel of a smartphone. The simple, intuitive operation conveys information quickly while minimizing distractions and maximizing driver awareness. The multimedia and vehicle-controls enhancement will also direct air conditioning, audio, battery-charge and navigation functions. The HMI system is even capable of "learning" driver preferences to anticipate driver responses in specific environments and situations.

The next evolution of Toyota safety systems

The NS4 features Toyota's latest safety system developments, including next generation pre-collision system (PCS), adaptive driving beam (ADB) headlights, and blind spot monitor (BSM). PCS features lane departure and pedestrian collision avoidance technologies designed to predict collisions under certain circumstances and help avoid them. The system uses millimeter-wave radar and stereo cameras mounted on the front of the vehicle to detect and react to lane departure, pedestrians, and other vehicles. In the event of a potential collision, the system seeks to avoid other vehicles, road-side obstructions, and pedestrians by applying the brakes and manipulating steering.

Adaptive Driving Beam (ADB) headlights help to prevent vision-impairing glare to oncoming drivers and pedestrians. Using a camera mounted behind the front grille and partial shielding inside the headlights, this feature allows drivers to maintain near-high beam illumination to improve nighttime visibility.

Using sub-millimeter wave radar, the Blind Spot Monitor (BSM) detects a vehicle in the adjacent lane and visually alerts the driver using visual indicators placed in the upper dash.

The pop-up bonnet structure automatically raises the rear of the hood to increase the space underneath, helping to reduce pedestrian head injuries caused by a collision with the front of the vehicle. This innovation is the result of testing and verification using both conventional crash-test dummies and Toyota's Total Human Model for Safety (THUMS) finite element model.

Glass Technology to maximize aerodynamic efficiency and driver comfort

Four new glass technologies are integrated into the windscreen, front and rear windows to improve driver visibility, fuel economy and electric driving mode mileage efficiency:
Rain-resistant 'hydrophobic' coating - Fluorine coated glass causes rain drops to form intosemispherical shapes for improved visibility and rain drop elimination.
'Anti-fog' coating - High performance resin material with anti-fogging characteristics andincreased durability.
High ultraviolet (UV) absorbing inner-layer - Removes 99 percent of harmful UVA and UVB rays
Anti-solar film with radio-wave transparency - Reduces the internal vehicle temperature andimproves electronic device functionality

Inner and outer rear view mirrors have been replaced with cameras that provide the driver with a panoramic view to the rear. The rear-view camera displays images on a dashboard-mounted screen, and provides the driver with a much wider field of vision when compared to a traditional rear view mirror.

Jim Lentz concluded the unveiling of the NS4, saying, "The continued success of our conventional hybrid vehicles laid strong groundwork for market acceptance of future advanced technologies. NS4 demonstrates Toyota's ongoing commitment to enhancing the safety, efficiency, and convenience of future mobility for people everywhere."

Chevrolet Corvette 427 Convertible (2013)

Chevrolet Corvette 427 Convertible

Chevrolet unveiled the 2013 Chevrolet Corvette 427 Convertible Collector Edition - the fastest, most capable convertible in Corvette's history - as well as a 60th Anniversary Package that will be available on all 2013 Corvette models.

"The 2013 model year will be historic for Corvette, marking its 60th Anniversary and the final year for the current 'C6' generation," said Chris Perry, vice president, Global Marketing and Strategy for Chevrolet. "We couldn't think of a more fitting way to celebrate these milestones than bringing back one of the most-coveted combinations in the brand's history - the Corvette convertible and a 427 cubic-inch engine."

Chevrolet Corvette 427 Convertible Collector Edition

The Chevrolet Corvette 427 Convertible blends elements of the Z06 and ZR1 models to create the fastest and most-capable convertible in Corvette's history.

Its heart is the 427-cubic-inch (7.0L) LS7 engine from the Corvette Z06. Rated at 505 horsepower (377 kW) and 470 lb.-ft. of torque (637 Nm), it is the most powerful engine ever installed in a production Corvette convertible - and, like the Z06, the 427 Convertible is only available with a six-speed manual transmission.

The LS7 was co-developed with the Corvette Le Mans-winning GT1 engine and features lightweight titanium connecting rods and intake valves, as well as racing-inspired high-flow cylinder heads and a dry-sump oiling system. It is assembled by hand at GM's Performance Build Center, where customers who purchase the 427 Convertible Collector Edition can purchase the Corvette Build Experience option and assemble the engine that will power their new car.

Supporting performance elements in the Chevrolet Corvette 427 Convertible include the driveline and rear axle system from the Corvette Z06, a rear-mounted battery and standard Magnetic Selective Ride Control. The standard 19-inch front and 20-inch rear wheels are wrapped in ZR1-style Michelin PS2 tires. Lightweight machine-face Cup wheels - introduced on the 2012 Corvette Z06 with Z07 and Corvette ZR1 with PDE performance packages - come standard and include unique gray-painted pockets. Black Cup wheels or chrome ZR1-style wheels are also available.

The 427 Convertible also features several carbon-fiber components that help reduce weight, including:
Carbon fiber raised hood (introduced on the 2011 Z06 Carbon Edition)
Carbon fiber Z06-style fenders
Carbon fiber floor panels
The "CFZ" carbon fiber front splitter and rocker panels are optional on the 427 Convertible, and included with the 60th Anniversary package

The weight reduction brings the 427 Convertible's curb weight to 3,355 pounds (1,522 kg). Combined with its 505-horsepower LS7 engine, it gives the 427 Convertible a power-to-weight ratio of 6.64 - or one horsepower for every 6.64 pounds of vehicle mass. That's better than:
Porsche 911 Turbo S Cabriolet - 6.90
Audi R8 5.2 FSI Spyder - 7.58
Aston Martin DBS Volante Convertible - 7.82
Ferrari California Convertible - 8.31

The combination of low mass and high output will make the 427 Convertible one of the fastest convertibles in the world, delivering estimated 0-60 performance of 3.8 seconds, quarter-mile performance of 11.8 seconds, lateral acceleration of 1.04 g and a top speed of more than 190 mph.

The 427 Convertible is available in 2LT, 3LT and 4LT trim levels and will carry a unique vehicle identification number sequence, similar to the Corvette ZR1.

Corvette 60th Anniversary Package

All 2013 Corvette models, including the 427 Convertible, will be available with a 60th Anniversary Package, featuring an Arctic White exterior with a Blue Diamond leather-wrapped interior with suede accents. Convertible models will have a blue top.

Additional content includes a ZR1-style rear spoiler, special badging, gray-painted brake calipers and the "60th" logo on the wheel center caps, steering wheel and seat headrests. An optional graphics package adds full-length racing stripes in Pearl Silver Blue, including a tonal stripe stitched into the convertible top, extending the graphic theme over the roof.

For 2013, all Corvettes will feature 60th Anniversary badges on the fascias and the "waterfall" panel on convertible models, as well as 60th logos in the instrument panel gauge cluster and on the sill plates.

Charity Auction at Barrett-Jackson Scottsdale

The first Chevrolet Corvette 427 Convertible offered to the public will go to the highest bidder at the Barrett-Jackson Scottsdale collector car auction, on Saturday, Jan. 21, 2012. Proceeds from the sale will benefit the Drive to End Hunger food relief program.

Chevrolet and Hendrick Motorsports are teaming up for the auction, including Hendrick team driver and four-time NASCAR Sprint Cup Champion Jeff Gordon. Team owner Rick Hendrick helped launch the Drive to End Hunger program with AARP and the AARP Foundation.

The Drive to End Hunger is part of a multi-year sponsorship for Gordon's No. 24 Chevrolet. It calls on racing fans, corporations and charitable organizations to raise money, build awareness, and engage Americans who face the threat of hunger.

A legacy of 427-powered Corvettes

Early 427-powered Corvettes, particularly convertibles, offered from 1966 to 1969 are some of the most-coveted and collectable Corvettes ever produced.

The first 427-powered Corvette rolled off the assembly line for the 1966 model year. Two performance levels of the 427 were initially offered - an "L30" version rated at 390 horsepower and the "L72," which cranked out 425 horsepower. Both were rated at 460 lb-ft. of torque.

The range of 427 engines grew in 1967, with the addition of the "L71" and "L88" options. The L71 added a unique triple-carburetor induction system that helped boost output to 435 horsepower. Known to collectors as "427/435" cars, these '67 models - especially the convertibles - are especially sought-after collector cars.

The "L88" delivered 430-horsepower (with a single four-barrel carburetor) thanks to racing-tuned aluminum heads. Intended for customers who would immediately transform their new Corvette into a race car, the L88 was installed in just 216 production Corvettes between 1967 and 1969.

In 1969, a special "L89" 427 engine combined the L71's induction system with the L88's aluminum heads, offering maximum horsepower with an approximately 100-pound weight advantage over the standard iron heads. Also in 1969, Chevrolet built two "ZL1" 427 Corvette coupes. The ZL1 engine was essentially an all-aluminum version of the L88, with the aluminum cylinder block and heads offering a tremendous weight advantage for racing. More of the engines were sold as crate engines to racers.

By 1970, the big-block engine grew to 454 cubic inches, just as the trend in high-compression, high-performance engines was beginning to wane. The four-year run of 427 Corvettes was already established as the golden era of performance

Commemorative Collector Edition and Anniversary Edition models

Rare and low-production examples of the Corvette have been around since its 1953 introduction, but Chevrolet didn't begin building commemorative models until 1978, when the 25th Anniversary model - also known as the Silver Anniversary Corvette - was offered. The Corvette was in its third generation then and at the close of that epoch in 1982, a Collectors Edition was offered, as well.

Those special models launched what has become a tradition for the Chevrolet Corvette, which has offered milestone anniversary and generational collector-edition models ever since. The 2013 Corvette 427 Convertible represents the first time a Collector Edition and Anniversary Edition are being offered in the same year - and available on the same car.