BMW 5 Series Gran Turismo (2018) is 241 mm (9.49 inch) longer, 57 mm (2.24 inch) wider, 11 mm (0.43 inch) higher and has 40 liters (1.41 ft3) bigger cargo space than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 104 kg (229 lbs) lighter than BMW 5 Series Gran Turismo (2018).