Audi A3 (Sedan) (2016) is 27 mm (1.06 inch) higher and 552 kg (1,217 lbs) lighter than BMW 4 Series Gran Coupe (2018).
BMW 4 Series Gran Coupe (2018) is 180 mm (7.09 inch) longer, 30 mm (1.18 inch) wider and has 56 liters (1.98 ft3) bigger cargo space than Audi A3 (Sedan) (2016).
