Audi R8 Spyder (2020) is 41 mm (1.61 inch) wider and 205 kg (452 lbs) lighter than BMW 7 Series (2018).
BMW 7 Series (2018) is 672 mm (26.46 inch) longer, 238 mm (9.37 inch) higher and has 288 liters (10.17 ft3) bigger cargo space than Audi R8 Spyder (2020).