BMW 6 Series Gran Coupe (2017) is 323 mm (12.72 inch) longer and 85 mm (3.35 inch) wider than Mercedes C-Class (Estate) (2014).
Mercedes C-Class (Estate) (2014) is 50 mm (1.97 inch) higher, 406 kg (895 lbs) lighter and has 31 liters (1.09 ft3) bigger cargo space than BMW 6 Series Gran Coupe (2017).
