Audi R8 (2019) is 115 mm (4.53 inch) wider and 80 kg (176 lbs) lighter than BMW 3 Series Gran Turismo (2019).
BMW 3 Series Gran Turismo (2019) is 398 mm (15.67 inch) longer, 268 mm (10.55 inch) higher and has 294 liters (10.38 ft3) bigger cargo space than Audi R8 (2019).