BMW 5 Series Gran Turismo (2018) is 257 mm (10.12 inch) longer, 57 mm (2.24 inch) wider, 26 mm (1.02 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than Mercedes C-Class (2018).
Mercedes C-Class (2018) is 254 kg (560 lbs) lighter than BMW 5 Series Gran Turismo (2018).