Audi A8 (2017) is 542 mm (21.34 inch) longer, 167 mm (6.57 inch) wider, 35 mm (1.38 inch) higher and has 35 liters (1.24 ft3) bigger cargo space than Mercedes CLA-Class (2017).
Mercedes CLA-Class (2017) is 532 kg (1,173 lbs) lighter than Audi A8 (2017).
