BMW 5 Series (2017) is 351 mm (13.82 inch) longer, 97 mm (3.82 inch) wider, 69 mm (2.72 inch) higher and has 238 liters (8.40 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 110 kg (243 lbs) lighter than BMW 5 Series (2017).