Audi A3 Sportback (2018) is 87 mm (3.43 inch) higher, 668 kg (1,473 lbs) lighter and has 30 liters (1.06 ft3) bigger cargo space than BMW 8 Series (G14) (2019).
BMW 8 Series (G14) (2019) is 530 mm (20.87 inch) longer and 117 mm (4.61 inch) wider than Audi A3 Sportback (2018).
