|
|
| Engine
|
| Configuration |
Cosworth GMA 65º V12
|
| Location |
Mid, longitudinally mounted
|
| Weight |
178 kilo / 392.4 lbs |
| Construction |
aluminium alloy block and head
|
| Displacement |
3,994 cc / 243.7 cu in |
| Bore / Stroke |
81.5 mm (3.2 in) / 63.8 mm (2.5 in)
|
| Compression |
14.0:1 |
| Valvetrain |
4 valves / cylinder, DOHC
|
| Camshaft |
Gear driven
|
| Fuel feed |
Direct Fuel Injection
|
| Lubrication |
Dry sump |
| Aspiration |
Naturally Aspirated |
| Power |
654 bhp / 488 kW
@ 11,500 rpm
|
| Torque |
467 Nm / 344 ft lbs
@ 9,000 rpm
|
| Red Line |
12,100 rpm |
| BHP/Liter |
164 bhp / liter |
| Drivetrain |
| Body |
carbon-fibre composite |
| Chassis |
carbon-fibre monocoque with semi-stressed engine |
| Suspension (fr/r) |
double wishbones, rod actuated rising rate springs and dampers, anti-roll bar |
| Steering |
rack-and-pinion |
| Brakes (fr/r) |
ventilated carbon ceramic discs, ABS |
| Gearbox |
XTrac 6 speed Manual
|
| Gear ratios |
2.833:1
2.095:1
1.577:1
1.226:1
0.971:1
0.744:1
|
| Final drive |
3.18:1 |
| Drive |
Rear wheel drive |
| Dimensions |
| Weight |
986 kilo / 2,174 lbs |
| Length / Width / Height |
4,380 mm (172.4 in) / 1,850 mm (72.8 in) / 1,152 mm (45.4 in)
|
| Wheelbase / Track (fr/r) |
2,700 mm (106.3 in) / 1,586 mm (62.4 in) / 1,525 mm (60 in)
|
| Performance figures |
| Power to weight |
0.66 bhp / kg |
|
