Audi Q7 (2014) is 128 mm (5.04 inch) wider, 320 mm (12.60 inch) higher and has 699 liters (24.68 ft3) bigger cargo space than Mercedes CL-Class (2018).
Mercedes CL-Class (2018) is 9 mm (0.35 inch) longer and 135 kg (298 lbs) lighter than Audi Q7 (2014).