Audi R8 Spyder (2020) is 41 mm (1.61 inch) wider and 360 kg (794 lbs) lighter than BMW 7 Series (2020).
BMW 7 Series (2020) is 694 mm (27.32 inch) longer, 227 mm (8.94 inch) higher and has 289 liters (10.21 ft3) bigger cargo space than Audi R8 Spyder (2020).