Audi Q7 (2014) is 400 mm (15.75 inch) longer, 190 mm (7.48 inch) wider, 328 mm (12.91 inch) higher and has 833 liters (29.42 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2020).
Mercedes C-Class (Coupe) (2020) is 805 kg (1,775 lbs) lighter than Audi Q7 (2014).