Audi Q5 (2018) is 83 mm (3.27 inch) wider, 217 mm (8.54 inch) higher and has 60 liters (2.12 ft3) bigger cargo space than Mercedes C-Class (Estate) (2020).
Mercedes C-Class (Estate) (2020) is 23 mm (0.91 inch) longer and 367 kg (809 lbs) lighter than Audi Q5 (2018).