BMW 5 Series (2015) is 315 mm (12.40 inch) longer, 89 mm (3.50 inch) wider, 33 mm (1.30 inch) higher and has 229 liters (8.09 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 235 kg (518 lbs) lighter than BMW 5 Series (2015).