BMW 6 Series Gran Coupe (2017) is 307 mm (12.09 inch) longer and 85 mm (3.35 inch) wider than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 65 mm (2.56 inch) higher, 306 kg (675 lbs) lighter and has 31 liters (1.09 ft3) bigger cargo space than BMW 6 Series Gran Coupe (2017).
