Audi Q5 (2017) is 79 mm (3.11 inch) wider, 247 mm (9.72 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 185 kg (408 lbs) lighter than Audi Q5 (2017).