Audi S8 (2016) is 303 mm (11.93 inch) longer, 89 mm (3.50 inch) wider, 36 mm (1.42 inch) higher and has 80 liters (2.83 ft3) bigger cargo space than Mercedes E-Class (Coupe) (2020).
Mercedes E-Class (Coupe) (2020) is 1344 kg (2,963 lbs) lighter than Audi S8 (2016).