The BMW X6 has 1 Diesel Engine and 2 Petrol Engine on offer. The Diesel engine is 2993 cc while the Petrol engine is 4395 cc and 2979 cc. It is available with the transmission. Depending upon the variant and fuel type the X6 has a mileage of 7.2 to 15.87 kmpl. The X6 is a 4 seater SUV and has a length of 4877mm, width of 1983mm and a wheelbase of 2933mm.