Audi R8 Spyder (2020) is 41 mm (1.61 inch) wider and 278 kg (613 lbs) lighter than BMW 8 Series (G14) (2020).
BMW 8 Series (G14) (2020) is 408 mm (16.06 inch) longer, 99 mm (3.90 inch) higher and has 124 liters (4.38 ft3) bigger cargo space than Audi R8 Spyder (2020).