Mindset E-Motion Concept, 2008

Mindset E-Motion Concept, 2008

 

 

 First pictures of the drivable prototype of mindset e-motion concept have been revealed. The prototype of the high-performance electric car was assembled by the French Heuliez Group.

The mindset e-motion drives locally emission-free for more than 100 km and reaches, due to an optional range extender which pro-duces electric energy by means of a combustion engine, a range of over 800km which is comparable to the range of conven-tional cars. The mindset e-motion distinguishes itself due to an out-standing appearance, low consumption and, additionally, exceptional user-friendliness.

A Spaceframe consisting of welded aluminium profiles provides the supporting elements. Attached to this Spaceframe there are fibre-enforced plastic components which make up the external panelling. The safety passenger cabin is part of the Spaceframe and consists of an extremely rigid construction around the entire occupant room. Furthermore, the safety of the passengers is increased by reinforcing profiles in the doors and across the vehicle, as well as by front airbags.

The standard make is a purely electric operated vehicle with space for two plus two persons or a generous, individually configurable rear compartment. In order to charge the battery, the vehicle can simply be plugged into a normal power socket.

The mindset e-motion concept provides nearly unlimited options. These include, for example, a range extender to increase the road coverage which can also be left in the garage if not needed, solar panels, an individually configurable interior space with extra niches or attachments required for specific purposes e.g. for golf bags, clothes, shopping, dogs etc.

Technical Specifications
    * Power train
          o Engine: High-performance electric motor
          o Maximum power output: 70 kW
          o Max. torque: 220 Nm
          o Gear box: Single speed
          o Battery technology: Lithium-Ion
          o Battery capacity: 20 kWh
    * Range Extender
          o Engine: Otto engine
          o Power output: 17 kW
          o Cubic capacity: 250 cm3
          o Fuel delivery: Electronic fuel injection
          o Fuel grade: Unleaded 95
          o Emission control: Three-way catalytic converter
    * Performance
          o CO2 emission with Range Extender: 79 g/km
          o Top speed: 140 km/h (electronically limited)
          o Acceleration 0-100 km/h: ~ 7 s
          o Range in electric mode: 100-200 km
          o Range with Range extender: >800 km
          o Charging time: 1-5h
    * Dimensions
          o Length: 4260 mm
          o Width: 1730 mm
          o Height: 1380 mm
          o Track: 1545 mm
          o Wheelbase: 2780 mm
          o Turning radius: 11 m
          o Unloaded weight: 800 kg
          o Cargo volume: 750 l
          o Seats available: 2+2
    * Suspension
          o Layout: Front wheel drive
          o Wheels: 4,5 J x 22
          o Tyres: 155/60 R 22
          o Front suspension: McPherson
          o Rear suspension: Multi-link suspension
    * Brake system
          o Brakes: 4 disc brake, ABS/Traction Control System ESP
          o Electric: Braking energy recuperation

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MG TF LE500, 2008

MG TF LE500, 2008

 

The MG TF LE500, a profoundly re-engineered version of the last TF to be produced in the Midlands in 2005, boasts a host of improvements that have bought the new car up to date and equipped the new MG to regain its long held position as the best selling sports car in Britain.

With numerous technical and cosmetic innovations the MG TF LE500 comes with a new N series engine, a new interior, revamped exterior styling and updated suspension, and braking systems. Whilst maintaining the fundamental look and feel of the immensely popular TF, the LE500 has been completely re-engineered, with the assistance of the company's research, design and development department in Leamington Spa.

Building on the strengths of MG's 84 year pedigree and the popularity of the TF, the MG TF LE500 has already gained plaudits for its superior build quality, specification and finish. It is the specification of the new car that will set it apart from its rivals, as the LE package includes many of the optional extras available on former generations with a number of contemporary additions.

Exterior Styling
As you approach the car, the difference in styling is immediately obvious with a new look for the grille and bumper. The reshaping is designed to be more sympathetic to the overall look of the TF with more finesse and shape than its predecessor.

The MG TF LE500 comes in a range of six new colours with a body colour matched hard top as standard. The hard top benefits from a glass rear window which means winter motoring is much more comfortable, whilst maintaining the flexibility of enjoying the soft top in summer.

Interior
As you sit in the car the environment exudes quality. The piano black trim, leather upholstery and chrome detail give the cabin a retro feel. MG has worked hard to maintain levels of comfort and finish that will make the new MG appeal to the widest spectrum of drivers.

As you recline in the leather sports seats the wheel and controls sit easily at hand and the redesigned instruments add to the overall feel that you are sitting in an authentic British Sports car. The previously analogue instrument pack has been replaced with an electronic control pack, giving the car more functionality and a great look.
Between the seats is the unique 500 LE badging, a detail that completes a highly specified, exclusive but most of all fundamentally MG interior.

New N Series Engine
The only mid-engined sports car in its class, the LE 500 is engineered to deliver a thoroughbred British sports car driving experience. So it comes equipped with a new Variable Valve Control N series engine. This EU4 compliant 1.8 litre 135 ps power pack will push the MG LE500 from 0-60 in 8.3 seconds and give it a top speed of 127mph//205km/h.

The N series engine has a newly designed multi layered steel cylinder head gasket and an upgraded oil rail, that allows an increase in the clamping load, and an enhanced cooling system; all improvements that result in a much more robust engine.

Steering, Suspension & Brakes
The MG TF LE500 inherits the upgraded suspension of the most recent TF but benefits from a modified steering geometry, a new coil spring and damper suspension and a multi link rear axle to give the new car improved white lining and bump steer resulting in a more assured ride.
Up-graded brakes house a four pot system with vented discs that stop the car much faster, complementing the new suspension set up and emphasising the sports car handling and feel.

Handling and Feel
The re-engineering of the key driving components of the new MG TF LE500 delivers a mid-engined sports car that is the epitome of the marque's legendary passion for fun as well as a rewarding road driving experience. The handling of the car offers levels of driver involvement that not only connect you with the road but that make the new car a practical and suitable choice for year round driving. This mix is specifically aimed at customers looking to get back some of the exhilaration that has been lost from this class of affordable sports car.

Highly specified for better value
The specification of this car is a final element that will make it appeal to the value conscious consumer it is designed to woo. To select a few elements from the long list you will find; Pioneer audio setup with MP3, twin airbags, air conditioning, passive engine immobilisation with a perimetric alarm, rear parking sensors ABS brakes and speed sensitive power assisted steering.

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Audi e-tron Concept, 2008

Audi e-tron Concept, 2008

 

 

Audi presents the highlight of the IAA 2009: the Audi e-tron Concept, a high-performance sports car with a purely electric drive system. Four motors - two each at the front and rear axles - drive the wheels, making the concept car a true quattro. Producing 230 kW (313 hp) and 4,500 Nm (3,319.03 lb-ft) of torque, the two-seater accelerates from 0 to 100 km/h (0 - 62.14 mph) in 4.8 seconds, and from 60 to 120 km/h (37.28 - 74.56 mph) in 4.1 seconds. The lithium-ion battery provides a truly useable energy content of 42.4 kilowatt hours to enable a range of approximately 248 kilometers.

The performance figures are by no means the only evidence of the consistent and holistic strategy. The design makes it clear that the Audi e-tron Concept belongs in the major leagues of sports cars, and the package takes into account the specific realities of an electric vehicle. The battery is directly behind the passenger cabin for an optimal center of gravity and axle load distribution.

The Audi e-tron Concept is able to freely distribute the powerful torque of its four electric motors to the wheels as required. This so-called torque vectoring allows for dazzling dynamics and an undreamed-of level of agility and precision when cornering.

Audi has taken a new and in some cases revolutionary approach to many of the technical modules. A heat pump is used to efficiently warm up and heat the interior. The drive system, the power electronics and the battery are controlled by an innovative thermal management system that is a crucial component for achieving the car's range without compromising its high level of interior comfort. Networking the vehicle electronics with the surroundings, which is referred to as car-to-x communication, opens new dimensions for the optimization of efficiency, safety and convenience.

The Concept
Electric drive systems are still very much outsiders. The first vehicles of this type took to the roads around 1900, yet in 2009 no volume car manufacturer has a car powered exclusively by batteries in its lineup. Fewer than 1,500 electric vehicles are currently registered in Germany, corresponding to only 0.035 percent of all registered vehicles.

Yet electric driving potentially offers numerous advantages. Electric cars reduce the dependence of transportation and the economy on the raw material petroleum. They produce no direct exhaust emissions and thus ease the local burden on the environment. Electric drive systems are also significantly more efficient than combustion engines, consequently making them easier on the customers' wallets. Other strengths include sportiness and the fun they bring to driving. All of the torque is essentially available the moment the driver steps on the accelerator, allowing for breathtaking acceleration.

There is still a lot of work to do before electric cars are ready for volume production, however. The greatest challenge is the integration of the energy storage system. Acceptable range and performance requires a traction battery that is heavy and takes up a lot of space. Audi is taking a new approach to offset these disadvantages - a holistic approach with a specific vehicle package, a systematic lightweight construction concept and an optimal configuration of all components for the electric drive.

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ABT Audi AS5, 2008

ABT Audi AS5, 2008

 

The new Audi A5 combines a sporty and an unobtrusive design to a powerful, elegant and individual appearance. "A uniquely beautiful car and thus a real challenge for us," says Hans-Jürgen Abt. The managing director of Abt Sportsline raved about the new Coupe from Ingolstadt, but he emphasizes that "our designers and engineers were able to improve the outstanding base model even more". The character of the noble sportscar still maintains but after getting a special treatment in the Allgaeu it appears more dynamical. The body kit, especially tailor-made for the Abt AS5, is a spectacular package: a front skirt with a grid element which emphasizes the singel-frame grill and the fog lights, the slightly curved, laterally mounted body parts and the sleek gill-shaped air-inlets, as well as the well-proportioned rear. With the unobtrusive but striking rear spoiler and the rear skirt inset in diffuser optics, the design of the Abt AS5 is gracefully rounded off. The 4-pipe rear muffler is perfectly fitting and additionally recontoures the rear view. Needless to say that the car sounds as a real Abt car should.

Even when standing still, the Abt AS5 is a sensual car, which eagerly wants to be driven. And when it is allowed to go on the road, it shows how much sports spirit it has. First of all, the 3.0 TDI engine gets a significant "power treatment". The extremely powerful, self-igniting engine perfectly fits to the A5 and, in addition, offers moderate consumption values. By means of improved motor management, Abt turns the serial 240 hp (176 kW) into powerful 272 hp (200 kW). With an extra Abt turbo charger, the power even increases to 300 well feeded horses. Diesel and sportiness belong together since long. Certainly, Abt Sportsline will successively modify later developed A5 engines.

To ensure a perfect handling of the noble power package, Abt also makes use of its adjustable sports suspension, besides the serial Quattro engine. All the more, the Abt AS5 will be brought to a standstill by means of the Abt brake system with a disc diameter of 380 millimeters.

To perfectly round off the successful optics package, Abt Sportsline recommends the AR wheel, which is available for the A5 in the sizes from 18 to 20 inch, of course together with appropriate sport tyres. Wheels, body components and technical modifications build a whole unit: a wonderful Coupe at its best. Not more and not less.

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ABT Audi R8, 2008

ABT Audi R8, 2008

The Abt R8: Sports car in perfection
There are cars and dream cars. The latter includes Lamborghini's Gallardo, Ferrari's F430 or Porsche's 911 Turbo. These cars make your heart beat faster and show the perfected magic of speed on the roads. Abt Sportsline's R8 will also be among these outstanding super sports cars and is getting ready to overtake them in the prestige duel.

The design studies already show the first impressions of Abt's sportiest creation - and prove that the Kempten-based tuner manages to perfect an excellent serial model like the R8 to detail and accentuate its racing genes already in the drawing. The front of the Bavarian R8 shows the marked Abt face. Together with the unique and beautiful rear with its four inclined arranged exhaust end pipes, the rear diffuser and the extravagant rear wing, the front of the Abt R8 is part of an overall concept that brings about phenomenal roadholding. The add-on parts of the super sports cars from the Allgäu-region improve downforce and ensure perfect balance of the front and rear axis. This is especially notable in speed ranges reserved for only a few cars. The sideblades which were developed especially for the Abt R8 and the Abt side skirts give the Abt R8 a new and individual design besides aerodynamical advantages. The aerodynamically efficient Abt body kit, which also includes carbon-fibre parts, is a real eye catcher but also shows the state-of-the-art Bavarian precision work. With the ingenious construction, which also includes a carbon-fibre bonnet, not only a maximum reduction in weight is achieved but it also ensures optimized weight distribution of the Abt R8 - the pure presence of the model athlete already shows this.

The technology and the design milestones do not only come from Maranello or Sant'Agata-Bolognese but also from Kempten. The Abt R8 will be a gorgeous dream car with the genes of a top-class race car. This special automobile will belong to one of the fastest among the fastest; the Abt R8 will also challenge the Lamborghinis and Porsches. With regards to the anticipated performance data the Bavarians are traditionally discreet. But this data already amazes sports car fans and makes them want to spur the hot-blooded Bavarian horses. 530 HP (390 kW) are to be drawn from the 4.2 litre-V8 thanks to the Abt supercharger. Compared with the serial model which already shows impressive performance data this means an increase of 110 HP (81 kW). The brand new Abt 20-inch BR wheels stylishly transfer this power onto the asphalt. The all-wheel-drive dream car accelerates from 0 to 100 km/h in just 3.9 seconds and reaches a top speed of 317 km/h. These values are synonymous with magic and this extraordinary super sports car desperately wants to be driven. By means of the Abt suspension which is adjustable in height, pressure and rebound, the performance and driving comfort of the super sports car can be adapted perfectly to the requirements of its driver.

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Aston Martin DBS Lightning Silver, 2008

Aston Martin DBS Lightning Silver, 2008

 

 

The Aston Martin unveiled the most eagerly anticipated car of the year the new Aston Martin DBS at the Pebble Beach Concours d'Elegance on August 16th 2007, where the company took a starring role as the featured marque.

Equally at home on a twisting mountain circuit as on the open road, the DBS is a true thoroughbred. The Aston Martin DBS is a 6.0-litre V12 powered, race-bred, two-seater shaped by the aerodynamic demands of high performance, with an exquisite interior that marries beautifully hand-finished materials with the very latest in performance technology.

A combination of elegant design, innovative manufacturing processes, race-derived materials and components and Aston Martin's unrivalled hand-build expertise makes the Aston Martin DBS a luxury sports car without equal. Every line, crease and curve conveys the enormous potential of the Aston Martin DBS, a seductive blend of refinement and raw power, provided by the hand-built V12 producing 380kW (510bhp/517PS), a top speed of 191mph (302km/h) and a 0-62mph (0-100km/h) time of 4.3 seconds.

Aston Martin DBS: Performance
The need for high-performance stability, handling ability and low kerb weight defined the DBS's form and construction. Accordingly, the Aston Martin DBS becomes the first production Aston Martin to make extensive use of ultra-light carbon-fibre body panels. High levels of performance and control are delivered by the combination of inherent light weight, near-perfect weight distribution, a supremely powerful and flexible V12 engine, and a performance-honed six-speed transmission, together with new carbon ceramic brakes and an adaptive damper controlled suspension system.

At the heart of the Aston Martin DBS is a 6.0-litre V12 engine. The DBR9 and DBRS9 race cars are powered by an enhanced version of this same V12, tuned to produce in excess of 600bhp. The shared powerplant continues the strong link between Aston Martin's road and race cars, just as the six-cylinder engine used in the DBR1 also powered the Aston Martin DB4, DB5 and DB6 in the 1950s and 60s.

As with all current Aston Martins, the engine is hand-assembled at Aston Martin's dedicated engine facility in Cologne, Germany. The classic 6.0-litre V12 features a number of power-increasing enhancements. These include a 'by-pass' engine air intake port that opens above 5500rpm to allow more air into the engine, and re-profiled air inlet ports that further improve airflow into the combustion chamber. Combined with a compression ratio of 10.9:1, the result of these enhancements is prodigious power and torque: the Aston Martin DBS delivers 380 kW (510 bhp/517 PS) at 6500 rpm. The 3.71:1 final-drive ratio ensures that the additional power is usable, enhancing in-gear acceleration in particular.

A lightweight, rigid structure is the design engineer's ultimate goal, and achieving the right balance between strength and mass is crucial. Like the DB9 and its sibling DBR9 and DBRS9 race cars, the DBS uses Aston Martin's class-leading all-alloy VH (Vertical Horizontal) architecture, a lightweight bonded aluminium structure that provides outstanding strength and rigidity. Aston Martin's engineers have also employed advanced materials and processes to further reduce weight and increase the Aston Martin DBS's performance and dynamics.

Aston Martin DBS: Control
As with the DB9 and DBR race cars, the Aston Martin DBS benefits from the inherent characteristics of the VH architecture. The VH underframe consists of pressed, extruded and cast aluminium components, bonded together to create an immensely strong underlying structure.

This structure means that weight is kept to a minimum, with the front-mid mounted engine and rear-mid mounted transaxle ensuring a near perfect weight distribution: 85% of the car's weight is positioned within its wheelbase. The Aston Martin DBS's polar moment of inertia is therefore very low, producing a car with natural agility, a strong, stable platform for the V12's high power output and an exhilarating driving experience.

To take full advantage of its extremely precise and rigid platform, the Aston Martin DBS employs a new and sophisticated Adaptive Damping System (ADS) which uses two separate valves to set the dampers to five different positions, allowing instant adjustment of the car's ride and handling characteristics. The ADS automatically alters the suspension settings to ensure the driver has high levels of control at all times, with the ability to respond instantly to different driving conditions. The dampers can be 'softer', with a corresponding improvement in ride quality, or 'firm', providing improved body control for more spirited driving.

The damper settings are determined by an electronic control unit which takes sensor readings from the car's systems, including throttle position, brake position, steering wheel rotation and vehicle speed. This data establishes the prevailing driving conditions and the demands the driver is making on the car.

The Aston Martin DBS's Adaptive Damping System perfectly captures the car's sporting character, ensuring that stiffer dampers are available for better handling and control when the car is being driven enthusiastically, without compromising ride comfort during 'normal' driving conditions. A designated 'Track' mode automatically sets all dampers to their firmest positions, making it ideal for circuit driving. The Aston Martin DBS is fitted with Pirelli P-Zero tyres that have been developed especially for the car, along with new 20" lightweight alloy wheels.

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Aston Martin DBS Infa Red, 2008

Aston Martin DBS Infa Red, 2008

 

 

The Aston Martin unveiled the most eagerly anticipated car of the year the new Aston Martin DBS at the Pebble Beach Concours d'Elegance on August 16th 2007, where the company took a starring role as the featured marque.

Aston Martin Chief Executive Officer, Dr Ulrich Bez, said: "The Aston Martin DBS is the ultimate expression of Aston Martin's engineering and technical ability. It offers pure performance without compromise. The Aston Martin DBS delivers the complete driving experience and bridges the gap between our road and track cars - the Aston Martin DB9 and Aston Martin DBR9."

Equally at home on a twisting mountain circuit as on the open road, the DBS is a true thoroughbred. The Aston Martin DBS is a 6.0-litre V12 powered, race-bred, two-seater shaped by the aerodynamic demands of high performance, with an exquisite interior that marries beautifully hand-finished materials with the very latest in performance technology.

A combination of elegant design, innovative manufacturing processes, race-derived materials and components and Aston Martin's unrivalled hand-build expertise makes the Aston Martin DBS a luxury sports car without equal. Every line, crease and curve conveys the enormous potential of the Aston Martin DBS, a seductive blend of refinement and raw power, provided by the hand-built V12 producing 380kW (510bhp/517PS), a top speed of 191mph (302km/h) and a 0-62mph (0-100km/h) time of 4.3 seconds.

Aston Martin DBS: Performance
The need for high-performance stability, handling ability and low kerb weight defined the DBS's form and construction. Accordingly, the Aston Martin DBS becomes the first production Aston Martin to make extensive use of ultra-light carbon-fibre body panels. High levels of performance and control are delivered by the combination of inherent light weight, near-perfect weight distribution, a supremely powerful and flexible V12 engine, and a performance-honed six-speed transmission, together with new carbon ceramic brakes and an adaptive damper controlled suspension system.

At the heart of the Aston Martin DBS is a 6.0-litre V12 engine. The DBR9 and DBRS9 race cars are powered by an enhanced version of this same V12, tuned to produce in excess of 600bhp. The shared powerplant continues the strong link between Aston Martin's road and race cars, just as the six-cylinder engine used in the DBR1 also powered the Aston Martin DB4, DB5 and DB6 in the 1950s and 60s.

As with all current Aston Martins, the engine is hand-assembled at Aston Martin's dedicated engine facility in Cologne, Germany. The classic 6.0-litre V12 features a number of power-increasing enhancements. These include a 'by-pass' engine air intake port that opens above 5500rpm to allow more air into the engine, and re-profiled air inlet ports that further improve airflow into the combustion chamber. Combined with a compression ratio of 10.9:1, the result of these enhancements is prodigious power and torque: the Aston Martin DBS delivers 380 kW (510 bhp/517 PS) at 6500 rpm. The 3.71:1 final-drive ratio ensures that the additional power is usable, enhancing in-gear acceleration in particular.

A lightweight, rigid structure is the design engineer's ultimate goal, and achieving the right balance between strength and mass is crucial. Like the DB9 and its sibling DBR9 and DBRS9 race cars, the DBS uses Aston Martin's class-leading all-alloy VH (Vertical Horizontal) architecture, a lightweight bonded aluminium structure that provides outstanding strength and rigidity. Aston Martin's engineers have also employed advanced materials and processes to further reduce weight and increase the Aston Martin DBS's performance and dynamics.

Each panel has been carefully sculpted to direct the airflow around the car, into the engine and to help cool the braking system. The carbon-fibre elements are produced using advanced manufacturing techniques developed from the aerospace and motorsport industries.

The new panel-making procedure also delivers an industry-best surface finish, thanks to a patented 'Surface Veil' process. The application of a 200 micron layer of epoxy and glass to the panel delivers a class-A surface that is in line with Aston Martin's tradition of high-quality finishes. Inside the car, the weave patterns on the exposed carbon-fibre elements have been carefully selected to present the most harmonious surfaces.

Aston Martin DBS: Control
As with the DB9 and DBR race cars, the Aston Martin DBS benefits from the inherent characteristics of the VH architecture. The VH underframe consists of pressed, extruded and cast aluminium components, bonded together to create an immensely strong underlying structure.

This structure means that weight is kept to a minimum, with the front-mid mounted engine and rear-mid mounted transaxle ensuring a near perfect weight distribution: 85% of the car's weight is positioned within its wheelbase. The Aston Martin DBS's polar moment of inertia is therefore very low, producing a car with natural agility, a strong, stable platform for the V12's high power output and an exhilarating driving experience.

To take full advantage of its extremely precise and rigid platform, the Aston Martin DBS employs a new and sophisticated Adaptive Damping System (ADS) which uses two separate valves to set the dampers to five different positions, allowing instant adjustment of the car's ride and handling characteristics. The ADS automatically alters the suspension settings to ensure the driver has high levels of control at all times, with the ability to respond instantly to different driving conditions. The dampers can be 'softer', with a corresponding improvement in ride quality, or 'firm', providing improved body control for more spirited driving.

The damper settings are determined by an electronic control unit which takes sensor readings from the car's systems, including throttle position, brake position, steering wheel rotation and vehicle speed. This data establishes the prevailing driving conditions and the demands the driver is making on the car.

The Aston Martin DBS's Adaptive Damping System perfectly captures the car's sporting character, ensuring that stiffer dampers are available for better handling and control when the car is being driven enthusiastically, without compromising ride comfort during 'normal' driving conditions. A designated 'Track' mode automatically sets all dampers to their firmest positions, making it ideal for circuit driving. The Aston Martin DBS is fitted with Pirelli P-Zero tyres that have been developed especially for the car, along with new 20" lightweight alloy wheels.

The DBS also has a revised Dynamic Stability Control (DSC) system, designed to help maintain maximum traction in challenging driving conditions. In default operation, the DSC is automatically on. Select and press the button for two seconds and DSC 'Track' mode is engaged, raising the threshold at which the system intervenes to allow the experienced driver to explore the car's limits. Hold the button for four seconds and DSC is disengaged entirely.

The Aston Martin DBS is manufactured using the finest materials, with a combination of hand-finishing and pioneering high-technology processes. From the exceptional quality of the design and finish to the advanced production techniques employed to save weight and create strength, the DBS is both a technological masterpiece and a powerful visual and tactile experience, inside and out.

The Aston Martin DBS is the culmination of the DB bloodline, a synthesis of race-bred technology and road-going practicality that can be traced back to the iconic Aston Martin DB2, DB3S and DB4 GT, and is continued today with the DBR9 and DBRS9 race cars. The DBS's powerful, flowing form fuses the visual language of the DBR9 GT1 race car with the innate elegance of the DB series. Lower and tauter than other Aston Martin production models, the DBS has subtly flared wheel arches accommodating standard 20" diameter wheels and tyres. These provide excellent stability and grip, while giving the car a muscular and athletic stance that evokes the DBR9 and DBRS9. The design process involved continuous revision and honing of the Aston Martin DBS's surfaces, ensuring that the shapes and forms represent perfectly the car's inherent power, while never diluting the fundamental proportions that are the essence of every Aston Martin.

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KTM X-Bow Race,2008

KTM X-Bow Race,2008

 

Motorsport is very important for KTM, as indicated by the company slogan 'Ready to Race'. It was therefore entirely logical that at the same time as the plans for the series production were developing, KTM was planning to run the X-Bow competitively on the racetrack. Together with Dallara, KTM developed its own racing version, with the cars being run in the GT4 European Cup by German race team, Reiter Engineering. The decision by KTM to place the racing premiere of X-Bow in the hands of Reiter, rather than enter the championship with an in-house, factory-run operation, allowed KTM to use the GT4 entry as a pilot project to 'power' development of future customer motorsport applications as well as the production model.

As with the production road car, KTM drew on the vast expertise of world-renowned Italian racing driver Loris Bicocchi in the development of the KTM X-Bow Race car. He has been heavily involved in the X-Bow programme from the outset as test driver and played an important role in its chassis and dynamics tuning. Biccochi's motorsport experience includes the testing, development and racing of many of the world's most prestigious supercars - including the Koenigsegg CCR and the Bugatti Veyron.

In retrospect, KTM can say that the X-Bow first saw the light of the day on a racetrack. Although conceived as road car, racing DNA is at its core and motorsport was a logical step. Together with the experienced Reiter Engineering GT team, KTM soon found the GT4 European Cup run by the SRO and Stephane Ratel as the ideal racing series for the X-Bow. Racing in the Sports Light category, KTM faced opponents from Lotus and Donkervoort, but the KTM X-Bow also took on the immensely more powerful teams in the primary GT4 European Cup series, with their Aston Martin N24, BMW Z4 M, Ford Mustang or Nissan 350Z cars.

The changes made to the GT4 racing X-Bow (compared with the production model) are predominantly related to additional safety equipment demanded by the FIA regulations. The rollover bars are made of steel instead of aluminium; additional layers of zylon fibre are fastened to the flanks of the monocoque to enhance side-impact protection and prevent the penetration of sharp objects; the exhaust system has a racing cataytic converter; the mudguards are extended; and there is added side-impact protection between the front and rear wheels (to prevent tangling with other cars).

These modifications are so minor that they highlight the fundamentally sporting design of the X-Bow, confirming that even the road-going model has the soul of a racing car. In fact, the GT4 KTM X-Bow complies with the FIA crash-regulations (Article 258a) and meets the same safety standards as dedicated open wheel and ALMS-race cars.

Throughout 2008, competitive racing provided important feedback in the final phase of the series production car development. It also served as a trial run for the future 'KTM Customer Racing Service', and for the development of the customer racing version of the KTM X-Bow.

After pre-season testing at Monza and Nogaro, a pair of X-Bows made a sensational competition debut at Silverstone (England) on 19 April 2008 - claiming 1st-2nd in-class finishes in both races and humbling many more powerful, more expensive GT4 machines.

The pair of X-Bows went on to repeat their 1st-2nd in-class form at Monza (Italy) and even claimed a remarkable third place overall in a 50-minute rain-soaked race. Only three race weekends later (Oschersleben, Spa-Francorchamps and Brno), KTM secured the title in the GT4 Sports Light category - with all three KTM drivers in the top three places overall.

And on the final racing weekend in Nogaro, providing a sensational climax to the season, Christopher Haase claimed the X-Bow's first overall pole-position ahead of the more powerful GT4 racers. The young German driver then exploited his excellent qualifying performance to clinch overall victory in the GT4 Sports Light European Cup, ahead of team mates Dennis Retera and Catharina Felser.

Through its new Customer Racing Service, KTM aims to write a new chapter in national and international motor racing, by providing everything a racing enthusiast needs to take part in professional motorsport. 'CRS' customers from all over the world will be able to race their own KTM X-Bow Race in professional-level motorsport, with support from a dedicated team of KTM race technicians.

Whether competing in the GT4 European Cup, in the ADAC GT Masters or at selected 24 hour or endurance races around the globe, the KTM CRS will supply customers with a full support crew, an extensive range of spare parts, and technical support for all the drivers and teams who campaign a KTM X-Bow.

Running a KTM X-Bow Race is simple and cost effective. The minimalist concept of the car means that it is extremely easy to maintain and offers significantly lower running costs than competitor cars. Taking into account all 'wear and tear' parts, tyres and fuel, the typical cost of running a X-Bow in GT4 is just €3,000 per race.

As well as creating the CRS and working to make customer entry into GT racing even easier, KTM hopes to introduce a 'Sports Light' category in each country that hosts a national GT racing series. In addition, expansion to higher racing classes is planned - so that KTM customers are not only 'Ready to Race' immediately, in GT4, but also have the opportunity to achieve longer-term ambitions within a sustainable and progressive motorsport programme.

The CRS was designed with the idea of making entry to professional motorsport easy and affordable, with prices for one season's GT4 racing only costing around €100,000 (based on four race cars minimum in one support structure). This figure is based on eight GT races - six in the GT4 European Cup and a further two in a national GT4 championship - and includes full service of a customer's own car, transport, race service by specialist race engineers, hospitality for customers and team, spare parts (excluding crash-damaged parts), tyres, fuel, and driver and team wear.

Technical Data

• Bodystyle: Mid-engined two-seater open extreme sports car
• Chassis: Carbon composite monocoque with transverse mid-mounted engine, rear-wheel drive and fully independent suspension
• Structure

          o Monocoque: Carbon composite construction
          o Torsional rigidity: 35000Nm per degree
          o Nosebox: Carbon construction
          o Rear subframe: Ultralight reinforced aluminium
          o Exterior panels: Carbon fibre
          o Underfloor: Ultra light carbon composite construction with rear diffuser

• Engine

          o Make: Audi TFSI
          o Type: Turbo-charged, 4-cylinder petrol with direct fuel injection
          o Capacity: 1984 cc / 2.0-litres
          o Bore & Stroke: 82.5 x 92.8 mm
          o Max power: 240 ps (177 kW) at 5500 rpm
          o Max torque: 310 Nm (229 lb ft) from 2000 to 5500 rpm
          o Valves: 16 (4 per cylinder)
          o Materials: Cast iron block, aluminium alloy cylinder head
          o Emissions class: Euro 4 compliant

• Transmission: 6-speed manual
• Suspension

          o Front: Fully independent double wishbones with twin push-rod operated concentric coil spring/damper units (adjustable) mounted on top of the monocoque, Anti-roll bar
          o Rear: Fully independent double wishbones with concentric coil spring/damper units (adjustable), Anti-roll bar

    * Brakes
          o System: Hydraulic (unassisted)
          o Front: Brembo 305 mm ventilated discs with 4-piston fixed calipers
          o Rear: Brembo 262 mm ventilated solid discs with 2-piston fixed calipers
    * Wheels & Tyres
          o Front: 17 x 7.5 inch alloys with 205/50 tyres
          o Rear: 18 x 9.5 inch alloys with 235/40 tyres
    * Performance
          o 0-80 km/h (0-50 mph): 2.86 sec
          o 0-100 km/h (0-62 mph): 3.90 sec
          o 0-120 km/h (0-75 mph): 5.27 sec
          o 0-140 km/h (0-87 mph): 6.61 sec
          o 0-160 km/h (0-99 mph): 8.51 sec
    * Lateral Acceleration / Speed
          o Racing: 1.8 g max
    * Top speed: 220 km/h (137 mph)
    * Braking to standstill (warm brakes)
          o 100-0 km/h (62-0 mph): 32.9 metres
          o 160-0 km/h (99-0 mph): 77.9 metres
    * Aerodynamic Performance - Downforce
          o at 100 km/h (62 mph): 48 kg
          o at 200 km/h (124 mph): 193 kg
    * Dimensions
          o Length: 3738 mm
          o Wheel base: 2430 mm
          o Width : 1900 mm
          o Height: 1205 mm
          o Dry weight: 825 kg

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KTM X-Bow, 2008

KTM X-Bow, 2008 

 

 

An aggressive design and sporty potential: the KTM X-Bow is not merely a milestone in the KTM brand's more than 50-year history, it's also a new citation in the small, but elite segment of radical, lightweight sports cars. This exceptional position is the result of the concept: for their first car, KTM employs the finest materials, high-tech and the know-how of respected development partners such as Audi and Dallara. The result is a street-homologated sports car with racing technology, like an avantgarde, carbon fibre monocoque. Thanks to the basic version's light weight and the 177 kW (240 hp) Audi TFSI engine, the performance values of the KTM X-Bow outstrip those of super-sport cars with more than twice the power: with a deadweight of approx. 700 kilos, the KTM X-Bow accelerates to 100 kph in just 3.9 seconds.

Carbon Fibre Monocoque: Racing Know-How from Dallara
Carbon fibre monocoques have been the Formula 1's safety net for years. On the road, this technology was formerly reserved for the elitist, supersports cars in the highest price classes. KTM would now like to be the first to offer this solution in a much more affordable environment.

KTM has thereby been able to call upon the expertise of its development partner, Dallara. These specialists from Varano (near Parma) in Northern Italy have long been acclaimed as carbon technology experts, from the conception to the production of components made of this light, yet rigid material. The monocoque developed for the KTM X-Bow is not only extremely robust it is also safe, thanks to an integrated crashbox. And yet it weighs only about 70 kilos and is therefore a crucial factor in the vehicle's spectacular performance.

The Engine: TFSI Technology from Audi
KTM was able to gain Audi AG as its partner in developing the drive unit. The four-cylinder TFSI engine represents the X-Bow's construction principles in an ingenious way: by featuring lightweight, high-performance and intelligent technologies.

The engine's outstanding attribute is its gasoline direct injection technology, FSI. In this case, it's combined with an exhaust turbocharger plus an intercooler. Thanks to FSI, the engine can utilize fuel better than one with ordinary intake manifold injection and it even gets by on less fuel in the frequently used partial load range.

The injection takes place at a pressure level between 30 and 110 bar, valves in the intake system direct the inflowing air into a cylindrical movement. A continuously variable intake camshaft ensures optimal cylinder charging at any speed. Two balancer shafts compensate the second order inertia forces and so guarantee superior, low-vibration operation.

The KTM X-Bow's long-stroking, four-valve engine delivers a powerful performance: 310 newton-metres of torque peaks at a level between 2200 and 4000 rpm. The peak performance of 177 kW (240 hp) is achieved at 6000 rpm. Even more powerful engine variations in the 300-horsepower range are planned at a later date.

The drive unit package is complemented by a manual 6-gear transmission, which is also made by VW and can be equipped with a limited-slip differential if so desired. An optional S tronic transmission will also be offered. The drive comes from the rear wheels.

The Chassis: Direct and Competent
The X-Bow's driving dynamics profit not only from the car's low centre of gravity but also from its superior chassis, which also draws on racing technology for its basic principles. Suspended on double triangular wishbone axles, the wheels feature suspension and damping elements by WP Suspension, with a pushrod arrangement up front.

The Italian brake manufacturer Brembo can also be proud of its reputation for excellence. KTM is also expanding this partnership (which began in the motorcycle sector) into the automobile realm. The X-Bow's powerful braking system consists of 305 mm discs at the front and 262 mm discs at the rear. The interaction of the vehicle's light weight, ideal balance, low centre of gravity and a 17-/18-inch tyre mix results in spectacular braking performance: when the brakes are warm, the KTM X-Bow needs only 33.1 metres to decelerate from 100 kph to a standstill.

The Aerodynamics: Exceptional Contact Pressure
The primary development goal for the KTM X-Bow was not attaining extreme final velocities, but in optimising the driving dynamics. The sports car is thereby aided by an ingenious aerodynamics arrangement, the result of many hours in Dallara's wind tunnel. The most vital element in this area is the underbody, which is equipped with a prominent diffusor at the rear. To make this diffusor work even more effectively, the linking points for the rear suspension were set as high as possible. This enables the KTM X-Bow to achieve a phenomenal downforce of about 200 kilograms at a speed of 200 km/h - about three times more than most other supersport cars.

In combination with the high-performance chassis, this fantastic downforce makes extreme curve speeds possible. The transversal acceleration of 1.23 g that can thus be attained noticeably surpasses the usual values achieved by street homologated sports cars.

The aerodynamic concept was a great challenge for the designer as well. It meant that sufficient air had to be channelled into the inlets located in the sides, behind the passengers. The radiator is also located at the rear of the vehicle, to avoid having to install longer, heavier cooling hoses. This mission was accomplished by using special air baffles, which are installed horizontally on the sides of the car so the passengers can also use them as boarding aids.

Safety: Racing Technology
The crucial component protecting the driver and the passenger is the solid, carbon fibre monocoque - safety technology straight from Formula 1. This structure is supplemented by a crashbox in the nose of the vehicle. The silencer, which is built into the rear of the car, was also designed to act as a crashbox; it absorbs the force of an impact to the rear of the vehicle.

The driver and passenger are also protected by four-point safety belts, which were inspired by the racing world. If so desired, this unit can be equipped with a fifth securing point. The two roll bars are clearly visible. They not only appear to be solid, they are skilfully integrated into the monocoque's structure.

Design: Floating Elements
Gerald Kiska's design studio can take credit for the shape of the vehicle. Coming from Salzburg, he has worked closely with KTM for the past 15 years and is entrusted not only with the design of the motorcycles, but also with the appearance of the company itself.

For the concept of the KTM brand's first automobile, Kiska incorporated many characteristics that are more closely associated with motorcycles than cars. Every part fulfils a function, the technology remains transparent, the form is noticeably simple. The few, orange-coloured body panels are "floating elements", like those of motorcycles, and suggest lightness and simplicity.

The deliberate reduction in all things even includes the lights: simple headlamps, embedded indicators flush with the car's contours and round lights at the rear forego superficial, showy effects. Instead, the carbon structure also takes on design duties, meaning that components which are frequently hidden in cars, such as the silencer, suddenly serve an aesthetic purpose in addition to their usual functions.

The Equipment: Puristic and Functional
As a result of its clear concept, the KTM X-Bow can do without a lot of elements that ordinarily add complexity and extra weight. So the narrow wind deflector makes an elaborate heating system and windscreen wipers unnecessary; doors are also not included in the design, due to the vehicle's low profile and the extra-low side profile.

The seats are further examples of the X-Bow's intelligent and simple construction: the shells for the driver's and passenger's seats are already integrated into the carbon fibre construction of the monocoque. An overlay provides solid comfort. In order to provide the best ergonomics for drivers of various heights, the KTM X-Bow has manually adjustable pedals.

The KTM X-Bow doesn't have a luggage compartment. But it does feature an innovative, mobile storage box for the car documents. The equipment required by law, such as the warning triangle, first aid kit and a tyre-fit system, are kept in storage compartments beside the passenger's foot well. A cover is stowed in this same location; it protects the interior of the car when it's parked. Two helmets can be fixed in the passenger's legroom.

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Mazda Furai Concept, 2008

Mazda Furai Concept, 2008

Furai is the sort of car that could only come from a company that incorporates the "Soul of a Sports Car" into everything it builds, but with an eye toward the future and the environment through the use of renewable fuels. Driving toward sustainability, Furai was initially tuned to operate on 100 percent ethanol fuel, the first time a racing three-rotor rotary engine has been fueled by ethanol. Research continues in earnest with partner BP into other renewable and future fuels, including ethanol gasoline blends like E10.

On any given weekend, there are more Mazdas and Mazda-powered cars road-raced in North America than any other brand of car. This is because every Mazda sedan, coupe and sports car really is developed with the highest possible dose of the company's trademark Zoom- Zoom - truly the Emotion of Motion.

However, Zoom-Zoom is more than simply vehicle performance. The look and style that is Zoom-Zoom can best be seen in previous NAGARE-based efforts, including the Mazda Nagare concept that debuted at Los Angeles in 2006; Mazda Ryuga, which was first shown a year ago in Detroit.

Instead of mimicking racecar components and design elements in a road car - the strategy preferred by supercar manufacturers - the "Mazda way" was to begin this project with the real McCoy: a Courage C65 chassis that earned its stripes during two seasons of LMP-2 endurance racing in the American Le Mans Series (ALMS). This sports car was successfully campaigned under the MAZDASPEED Motorsports Development banner by B-K Motorsports during the 2005 and 2006 seasons. Drivers Jamie Bach, Guy Cosmo, Elliott Forbes-Robinson, and Raphael Matos piloted the car to one victory and a total of nine podium finishes in 15 ALMS events. B-K finished third in championship standings both years; Bach and Cosmo were co- Rookies of the Year in 2005.
The Furai concept serves as a turning point in the Nagare developmental process. While the four previous concept cars explored different ways to express Mazda's emerging design philosophy and to explore an aesthetic, this one is all about function - every last texture and detail serves some functional purpose. In essence, the Furai creative process boiled down to guiding air over and through the body in fruitful ways. To prove that this concept goes far beyond static aerodynamic analysis, Mazda's design, motorsports and R&D teams worked together to construct Furai as a 180-mph rolling laboratory to demonstrate its functional capabilities on demand.

"The basic proportions of contemporary race cars are every designer's dream," enthused von Holzhausen. "Furai is less than 40-inches high but nearly 80-inches wide."

While Furai strikes an incredibly strong presence, the real beauty of the project - and it's most valuable asset as a real-world test-bed - is in the details that von Holzhausen and his team incorporated:

• The body surface provides ample opportunity to feature core design elements such as aggressive headlamps and Mazda's trademark five-point grille.
• The headlamp trim pieces function as guide frames to help cancel aerodynamic lift.
• High-pressure zones just above the front wheels are relieved to serve the same end.
• The air flow package takes air moving under the front of the car and guides it inside the body to the engine-cooling radiators.
• Nagare textures incorporated in the side surfaces feed air to the rear brakes, the oil cooler and the transmission cooler.
• An under-car diffuser that begins rising aft of the cockpit helps draw the volume of air flowing through the heat exchangers and engine bay out the rear.

The Mazda design and R&D teams worked closely with Swift Engineering to refine the aerodynamic characteristics, assuring that Furai remains glued to the ground at high speeds. Through its existing relationship with Swift Engineering, forged through development of the Mazda/Cosworth-powered Champ Car Atlantic chassis, the team used complex Computational Fluid Dynamics (CFD) software to tune various Nagare design elements to function at a high degree of efficiency. Drag, downforce, lift and overall esthetics were all key considerations.

Sourced straight from the race track, the Courage carbon-composite tub is essentially intact under the new Furai body, including the right-side driver's seat. Instead of the stark interior typical of race cars though, this cockpit is finished with more comfortable but still highly functional surfaces. An electronic display screen and shift paddles are built into the steering wheel.

In the chassis' original racing configuration, the passenger seat is filled with electronic gear, so those components were relocated elsewhere to provide adequate space for two occupants. The greenhouse is somewhat wider than the original cockpit to provide adequate head and shoulder room and suitable outward visibility. Doors attached with butterfly hinges provide a very efficient means of entering the cockpit. In this instance, the design team followed an approach that has proven very effective during years of endurance racing.

Furai not only probes future design possibilities, it also ventures ahead with alternative renewable fuels. Consistent with Mazda's recently announced "Sustainable Zoom-Zoom" initiatives, Furai's three-rotor powerplant has been tuned to run powerfully on ethanol (ethyl alcohol) and ethanol gasoline blends. There are exciting advances being made in renewable fuels, from current blends like E10 (10% ethanol and 90% gasoline) with research ongoing in making Ethanol from cellulostic materials, to future renewable gasoline components like Butanol, a higher order alcohol which is fungible with gasoline. The addition of these renewable components improves Mazda's understanding of how these fuels work with the company's technology. and reduces the consumption of fossil hydrocarbons and the emission of harmful greenhouse gasses.

Through the BP partnership, Furai has been specially tuned to operate on renewable fuels. BP engineers continue to work to optimize other fuels, including investigating new future renewable fuel components. This is Mazda's first experience with ethanol fuel in a three-rotor racing engine, and the results have been convincing that, once again, the Mazda rotary engine is unique in its ability to run well on multiple fuels.

Ethanol is derived from grains such as corn and wheat or soybeans. Corn, the predominant feedstock, is converted to ethanol in either a dry or wet milling process. Future advances for renewable gasoline components include utilizing a wide variety of cellulosic biomass feedstocks, including agricultural plant wastes (corn stover, cereal straws, sugarcane bagasse), plant wastes from industrial processes (sawdust, paper pulp) and energy crops grown specifically for fuel production, such as switchgrass.

Furai has shown the Mazda team is the real value:

• Racing Beat worked tirelessly to develop the world's only ethanol powered threerotor rotary engine.
• Mother's Waxes and Polishes supplies an extensive range of waxes, polishes, and cleaners to keep the car looking its best at all times.
• Together with Liferacing, AER developed a six-speed paddle-shift mechanism.
• Brembo worked with the Mazda team to ensure the brakes were as effective on Furai as they were in competition
• Sachs and Eibach worked together to bring an aggressive, but steetable, shock and spring package.
• Nippon Paint provided the amazing three-feet-deep paintwork.
• Castrol supplies all the high-performance lubricants.
• Mazda's 2006 and 2007 ALMS tire development partner Kumho created the special tread patterns necessary for Furai's tires.
• Wheels are from partner BBS, and are 14-spoke, centerlock aluminum.
• Seatbelts come from Sparco Motor Sports.

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