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2015 BMW 6 Series Gran Coupe
The 2015 6 Series Gran Coupe is a 4-door, 5-passenger SL, available in 4 trims, ranging from the 640i to the 650i xDrive.
Upon introduction, the 640i is equipped with a standard 3.0-liter, I6, 315-horsepower, turbo engine that achieves 20-mpg in the city and 30-mpg on the highway. The 650i xDrive is equipped with a standard 4.4-liter, V8, 445-horsepower, turbo engine that achieves 16-mpg in the city and 24-mpg on the highway. A 8-speed a transmission with overdrive is standard on both trims. See more... See Less