|
|
| Engine
|
| Configuration |
S55 Straight 6
|
| Location |
Front, longitudinally mounted
|
| Construction |
aluminium block and head
|
| Displacement |
2,979 cc / 181.8 cu in |
| Bore / Stroke |
89.6 mm (3.5 in) / 84.0 mm (3.3 in)
|
| Compression |
10.2:1 |
| Valvetrain |
4 valves / cylinder, DOHC, variable valve lift and camshaft timing
|
| Fuel feed |
Direct Fuel Injection
|
| Aspiration |
Turbo |
| Power |
444 bhp / 331 kW
@ 6,250 rpm
|
| Torque |
550 Nm / 406 ft lbs
@ 2,350 - 5,500 rpm
|
| BHP/Liter |
149 bhp / liter |
| Drivetrain |
| Chassis |
unitary steel |
| Front suspension |
double-joint sprint strut |
| Rear suspension |
multi-link |
| Steering |
electric power steering |
| Front Brakes |
ventilated discs, 6-pot caliper, ABS |
| Rear brakes |
ventilated discs, 4-pot caliper, ABS |
| Gearbox |
6 speed Manual
|
| Gear ratios |
4.11:1
2.32:1
1.54:1
1.18:1
1.00:1
0.84:1
|
| Final drive |
3.73:1 |
| Drive |
Rear wheel drive |
| Dimensions |
| Weight |
1,550 kilo / 3,417 lbs |
| Length / Width / Height |
4,461 mm (175.6 in) / 1,871 mm (73.7 in) / 1,414 mm (55.7 in)
|
| Wheelbase / Track (fr/r) |
2,693 mm (106 in) / 1,579 mm (62.2 in) / 1,601 mm (63 in)
|
| Fuel tank |
52 Litre (13.7 Gallon US / 11.4 Gallon Imperial)
|
| Wheels (fr/r) |
9 x 19 / 10 x 19 |
| Tyres (fr/r) |
245/35 - 19 / 265/35 - 19 |
| Performance figures |
| Power to weight |
0.29 bhp / kg |
| Top Speed |
280 km/h (174 mph)
|
| 0-100 km/h |
4.2 s |
| Resources |
| Related cars |
|
| Useful links |
| |
Ultimatecarpage.com
> Cars by brand
> Germany
> BMW
M2 CS
