Audi RS 5 (2017) is 127 mm (5.00 inch) wider, 33 mm (1.30 inch) higher, 238 kg (525 lbs) lighter and has 114 liters (4.03 ft3) bigger cargo space than BMW 8 Series (G14) (2018).
BMW 8 Series (G14) (2018) is 121 mm (4.76 inch) longer than Audi RS 5 (2017).
