Mercedes C-Class (Coupe) (2014) is 545 kg (1,202 lbs) lighter than Mercedes M-Class (2014).
Mercedes M-Class (2014) is 212 mm (8.35 inch) longer, 156 mm (6.14 inch) wider, 358 mm (14.09 inch) higher and has 359 liters (12.68 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).