Audi R8 (2014) is 12 mm (0.47 inch) wider and 259 kg (571 lbs) lighter than BMW 8 Series (G16) (2019).
BMW 8 Series (G16) (2019) is 637 mm (25.08 inch) longer, 162 mm (6.38 inch) higher and has 341 liters (12.04 ft3) bigger cargo space than Audi R8 (2014).