
Introducing the new BMW M6 Gran Coupé and what it might mean for the future of the M5 (w/VIDEO)
It’s the four-door coupé version of BMW’s M6, which will debut at the NAIAS Detroit Motor Show in January. Powered by the same 552bhp twin-turbocharged 4.4-litre V8 engine as the M6 Coupé, M6 Cabrio and M5 Saloon, BMW now offer a 5/6 Series-based M car in every format except a Touring version.