BMW 5 Series Gran Turismo (2016) is 318 mm (12.52 inch) longer, 91 mm (3.58 inch) wider, 150 mm (5.91 inch) higher and has 144 liters (5.09 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2017).
Mercedes C-Class (Coupe) (2017) is 365 kg (805 lbs) lighter than BMW 5 Series Gran Turismo (2016).