Audi R8 Spyder (2020) is 76 mm (2.99 inch) wider and 44 kg (97 lbs) lighter than BMW 5 Series Gran Turismo (2018).
BMW 5 Series Gran Turismo (2018) is 517 mm (20.35 inch) longer, 228 mm (8.98 inch) higher and has 304 liters (10.74 ft3) bigger cargo space than Audi R8 Spyder (2020).