2015 BMW ALPINA B6 Gran Coupe xDrive is a Sedan model with 8-speed shiftable automatic transmission. This is a all wheel drive model With a power of 540 HP and 540.00 ft lbs of torque. An urban consumption is 16.00 MPG. The engine has a capacity of 4.40L with V8 cylinders. To view detailed specifications like fuel consumption and dimensions, please scroll below.