The F10 M5 is officially out.
Specifications and performance:BMW M5: V8 petrol engine, M TwinPower Turbo technology with Twin Scroll Twin Turbo, cross-bank exhaust manifold, High Precision Injection direct injection and VALVETRONIC variable valve control.
Displacement: 4,395 cc, output: 412 kW/560 hp at 6,000 – 7,000 rpm,
max. torque: 680 Nm (502 lb-ft) at 1,500 – 5,750 rpm.
Acceleration 0 – 100 km/h (62 mph): 4.4 seconds,
acceleration 0 – 200 km/h (124 mph): 13.0 seconds,
top speed: 250 km/h / 155 mph (305 km/h / 190 mph with M Driver’s Package).
Average fuel consumption: 9.9 litres/100 kilometres (28.5 mpg imp),
CO2 emissions: 232 g/km, exhaust standard: EU5.
Press release:
https://www.press.bmwgroup.com/pressclub/p/pcgl/pressDetail.html?outputChannelId=6&id=T0113556EN&left_menu_item=node_Torque is 550Nm@1000rpm. The brake rotors seem pretty big, considering those are 19" wheels. Unladen weight 1870kg, that's RS6 territory