Audi A3 (Sedan) (2015) is 77 mm (3.03 inch) higher, 613 kg (1,351 lbs) lighter and has 75 liters (2.65 ft3) bigger cargo space than BMW 8 Series (G14) (2018).
BMW 8 Series (G14) (2018) is 387 mm (15.24 inch) longer and 106 mm (4.17 inch) wider than Audi A3 (Sedan) (2015).
Size difference at a glance
Audi A3 (Sedan) (2015) is 8% shorter than BMW 8 Series (G14) (2018).
Audi A3 (Sedan) (2015) is 5.6% narrower than BMW 8 Series (G14) (2018).
Audi A3 (Sedan) (2015) is 5.8% taller than BMW 8 Series (G14) (2018).
Audi A3 (Sedan) (2015) is 31.9% lighter than BMW 8 Series (G14) (2018).
Audi A3 (Sedan) (2015) is 21.4% larger in cargo space than BMW 8 Series (G14) (2018).
Overall footprint
BMW 8 Series (G14) (2018) has a 13.1% smaller overall footprint (length × width).
