Audi Q5 (2018) is 83 mm (3.27 inch) wider, 250 mm (9.84 inch) higher and has 194 liters (6.85 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2020).
Mercedes C-Class (Coupe) (2020) is 23 mm (0.91 inch) longer and 312 kg (688 lbs) lighter than Audi Q5 (2018).