For the first time an M5 features a turbocharged power unit - a high-revving 4.4-litre (4,395cc) V8, here making its world premiere. Developing 560hp from 5,750-7,000rpm, it is the most potent series-production engine ever to emerge from BMW's high-performance M division. Incorporating the company's M TwinPower Turbo technology, twin-scroll turbochargers, high-precision direct fuel injection, VALVETRONIC variable valve control and a cross-bank exhaust manifold, it guarantees the legendary BMW M-car thrust with seamless lag-free delivery from little more than tickover speed thanks to 680Nm of torque from only 1,500rpm.
