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2009 mercedes-glk-renntech


[ ¥»©«³Ì«á¥Ñ po3117 ©ó 2009-3-12 11:20 PM ½s¿è ]

Mazda 787B

Mazda's 787B was the first and until now last car that won Le Mans that was powered by a rotary engine. Moreover it was also the first Japanese victory at Le Mans. The unique 4 rotor engine produced 700 bhp and it outran its competitors; the Porsches, Peugeots and Juguars. With this victory Mazda capped 18 years of effort at Le Mans and added a new page to the Japanese automotive history books. The drivers Bertrand Gachot, Johnny Herbert and Volker Weidler completed 4923.200 km (3,059.79 miles) at an average speed of 205.133 km/h (127.49 mph).

General specifications
Country of origin  Japan  
Chassis number 787B - 002
Numbers built  3  
Produced in  1991

Engine
Configuration  R26B R 4  
Location  Mid, longitudinally mounted  
Displacement  2.616 liter / 159.6 cu in
Fuel feed  Electronic Fuel injection  
Aspiration  Naturally Aspirated

Drivetrain  
Chassis/body  carbon fibre monocoque
Suspension (fr/r) double wishbones, inboard coil springs over shock absorbers, anti-roll bar
Steering  rack-and-pinion
Brakes  Rays Volk discs, all-round
Gearbox  Mazda-Porsche 5 speed Manual  
Drive  Rear wheel drive

Dimensions
Weight  830 kilo / 1829.8 lbs
Length / Width / Height  4782 mm (188.3 in) / 1994 mm (78.5 in) / 1003 mm (39.5 in)  
Wheelbase / Track (fr/r)  2660 mm (104.7 in) / 1534 mm (60.4 in) / 1504 mm (59.2 in)  

Performance figures
Power  700 bhp / 522 KW @ 9000 rpm  
Torque  608 Nm / 448 ft lbs @ 6500 rpm  
BHP/Liter 268 bhp / liter
Power to weight 0.84 bhp / kg

[ ¥»©«³Ì«á¥Ñ hl_0521 ©ó 2009-3-14 01:20 PM ½s¿è ]

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[ ¥»©«³Ì«á¥Ñ Raybirg NSX ©ó 2009-3-13 11:24 PM ½s¿è ]

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Mazda 767B

General specifications  
Country of origin  Japan  
Numbers built  3  
Produced from  1989 - 1990

Engine
Configuration  R 4  
Location  Mid, longitudinally mounted  
Displacement  2.616 liter / 159.6 cu in
Fuel feed  Electronic Fuel injection  
Aspiration  Naturally Aspirated

Drivetrain  
Chassis/body  carbon fibre monocoque
Suspension (fr/r) double wishbones, inboard coil springs over shock absorbers, anti-roll bar
Steering  rack-and-pinion
Brakes  Rays Volk discs, all-round
Gearbox  5 speed Manual  
Drive  Rear wheel drive

Dimensions  
Weight  800 kilo / 1763.7 lbs

Performance figures
Power  630 bhp / 470 KW  
Torque  510 Nm / 376 ft lbs  
BHP/Liter 241 bhp / liter
Power to weight 0.79 bhp / kg

Mazda 767B, as raced in the 1989 and 1990 Sportscar World Championship. The 767B was also entered in the 1989 and 1990 Le Mans 24 hours race. In 1989 the best 767B finished 7th overal and 1st in class.

[ ¥»©«³Ì«á¥Ñ hl_0521 ©ó 2009-3-14 12:08 PM ½s¿è ]

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Mazda 767B

[ ¥»©«³Ì«á¥Ñ hl_0521 ©ó 2009-3-14 11:52 AM ½s¿è ]

Lamborghini Murciélago LP650-4 Roadster

Automobili Lamborghini has released the first photographs of a limited edition Murciélago LP 650-4 Roadster. The Roadster version of the Murciélago will offer an uprated 6.5 litre V12 engine that produces 650 hp (478 kW) along with permanent four-wheel drive: hence the model¡¦s LP 650-4 moniker. With 660 Nm of torque, top performance is at 0-100km/h (0-62mph) in 3.4 seconds. The top speed is around 330 Km/h (205mph).

The special edition model will be produced in a limited volume (50 units only), with a Grigio Telesto exterior that combines grey bodywork with a special bright orange Arancio LP 650-4 featured on the front spoiler and sills. The LP 650-4 logo applied to the car¡¦s exterior is recognition of the car¡¦s increased power. The car features orange brake calipers and a transparent V12-engine cover, which shows off the V12 engine behind the driver.

Interior features echo the car's striking grey-and-orange exterior: besides the orange touches, there is an asymmetric dash design, with black Alcantara Nera on the driver's side, including door panel and central tunnel, and black leather Nero Perseus on the passenger's side.

The increased power of the Murciélago engine, from 640 to 650 hp, will be unique to the Murciélago LP 650-4 Roadster: it demonstrates even further the developments that Lamborghini is able to offer from a current engine, and creates the exclusive characteristic of the Murciélago LP 650-4 Roadster.

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Ferrari Scuderia GT3

CRS Racing recently announced it would enter the FIA GT3 Championship in 2009 in a ¡§newly-homologated car¡¨. It has been revealed that the team will run the beautiful Ferrari Scuderia GT3, a car that promises to be one of the most competitive on the grid.

The new Scuderia has a 4.5 litre engine and boasts a significant increase in horsepower. It uses a sequential gearbox with the Scuderia road car shift, which is almost as fast as in an F1 car! Along with a completely new aerodynamics package the car has what it takes to go out and win races.

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1998 Koenigsegg CCXR Edition

General specifications  
Country of origin  Sweden  
Numbers built  N/A  
Produced in  2008

Engine
Configuration  90º V 8  
Location  Mid, longitudinally mounted  
Weight  178 kilo / 392.4 lbs
Construction  cast aluminum block and head  
Displacement  5 liter / 305.1 cu in
Compression  9.2:1
Valvetrain  4 valves / cylinder, DOHC  
Fuel feed  Fuel injection  
Aspiration  Twin Rotrex Superchargers

Drivetrain
Chassis/body  carbon fibre honeycomb semi monocoque
Suspension (fr/r) double wishbones, push-rod actuated coil springs over dampers, anti-roll bar
Steering  rack-and-pinion, power assisted
Brakes  vented discs, all-round
Gearbox  6 speed Manual  
Drive  Rear wheel drive

Dimensions
Weight  1280 kilo / 2821.9 lbs
Length / Width / Height  4293 mm (169 in) / 1996 mm (78.6 in) / 1120 mm (44.1 in)  

Performance figures  
Power  1018 bhp / 759 KW @ 7200 rpm  
Torque  1060 Nm / 782 ft lbs @ 6100 rpm  
BHP/Liter 204 bhp / liter
Power to weight 0.8 bhp / kg
Top Speed  417 km/h / 259 mph
0-60 mph 2.8 s

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