Audi R8 (2014) is 42 mm (1.65 inch) wider and 160 kg (353 lbs) lighter than BMW 6 Series Gran Turismo (2020).
BMW 6 Series Gran Turismo (2020) is 645 mm (25.39 inch) longer, 294 mm (11.57 inch) higher and has 510 liters (18.01 ft3) bigger cargo space than Audi R8 (2014).