Audi A8 (2018) is 338 mm (13.31 inch) longer, 43 mm (1.69 inch) wider, 134 mm (5.28 inch) higher and has 155 liters (5.47 ft3) bigger cargo space than BMW 8 Series (G14) (2020).
BMW 8 Series (G14) (2020) is 84 kg (185 lbs) lighter than Audi A8 (2018).
