Audi R8 (2019) is 41 mm (1.61 inch) wider and 269 kg (593 lbs) lighter than BMW 8 Series (G15) (2018).
BMW 8 Series (G15) (2018) is 417 mm (16.42 inch) longer, 101 mm (3.98 inch) higher and has 194 liters (6.85 ft3) bigger cargo space than Audi R8 (2019).