Audi A8 (2017) is 880 mm (34.65 inch) longer, 165 mm (6.50 inch) wider, 40 mm (1.57 inch) higher and has 164 liters (5.79 ft3) bigger cargo space than Mercedes A-Class (2015).
Mercedes A-Class (2015) is 622 kg (1,371 lbs) lighter than Audi A8 (2017).
