Audi R8 (2018) is 11 mm (0.43 inch) wider and 239 kg (527 lbs) lighter than BMW 8 Series (G16) (2019).
BMW 8 Series (G16) (2019) is 656 mm (25.83 inch) longer, 167 mm (6.57 inch) higher and has 214 liters (7.56 ft3) bigger cargo space than Audi R8 (2018).