BMW 5 Series (2017) is 241 mm (9.49 inch) longer, 57 mm (2.24 inch) wider, 42 mm (1.65 inch) higher and has 79 liters (2.79 ft3) bigger cargo space than Mercedes C-Class (Estate) (2017).
Mercedes C-Class (Estate) (2017) is 120 kg (265 lbs) lighter than BMW 5 Series (2017).