The M6 Gran Coupe is, in the simplest sense, a wider, more shapely version of the BMW M5. But what a shape. And, with its 560-horsepower twin-turbo V8 this roomy car can tear from a dead stop to 60 miles an hour in just 4.1 seconds. Spend more, and you can get an engine upgraded to 575 horsepower.
Amazingly, the M6 Gran Coupe also handles curves and corners very much like the sort of two-door coupe from which it takes its name, even while holding two adults comfortably in its easily accessible backseats.
