BMW 5 Series Gran Turismo (2020) is 257 mm (10.12 inch) longer, 57 mm (2.24 inch) wider, 69 mm (2.72 inch) higher and has 174 liters (6.14 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2017).
Mercedes C-Class (Coupe) (2017) is 195 kg (430 lbs) lighter than BMW 5 Series Gran Turismo (2020).