This summer the all-new 2014 BMW M6 Gran Coupe will join its infamous BMW M5 Sedan and M6 Coupe siblings as what is perhaps the perfect combination of both. The new M6 Gran Coupe features the most powerful engine ever fitted to an M production car, a 4.4-liter M TwinPower Turbo V-8 with 560 horsepower and an always-accessible 500 lb-ft of torque. With this endowment, the rear-wheel drive BMW M6 Gran Coupe travels 0-60mph in 4.1 seconds and reaches an electronically-limited top speed of 155mph in only a few seconds more.
