bmw m5

As stated in Geneva in March 2004 the M5 will have over 500 HP. The M5 will be able to put out over 100 HP / litre. The official specifications are: Engine code: S65 8250 rpm redline 507 HP (373 kW) @ 7750 rpm 520 Nm torque @ 6100 rpm Weight: 240 kg Stroke: 75,2 mm Bore: 92 mm MS S65 engine managements hardware, software and functioning are developed in-house at BMW M