BMW X7 (2020) is 559 mm (22.01 inch) longer, 230 mm (9.06 inch) wider, 375 mm (14.76 inch) higher and has 419 liters (14.80 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 850 kg (1,874 lbs) lighter than BMW X7 (2020).