BMW 5 Series Gran Turismo (2018) is 351 mm (13.82 inch) longer, 97 mm (3.82 inch) wider, 38 mm (1.50 inch) higher and has 199 liters (7.03 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 94 kg (207 lbs) lighter than BMW 5 Series Gran Turismo (2018).