Audi A3 (Sedan) (2019) is 268 kg (591 lbs) lighter than Audi A4 Avant (2017).
Audi A4 Avant (2017) is 280 mm (11.02 inch) longer, 46 mm (1.81 inch) wider, 18 mm (0.71 inch) higher and has 80 liters (2.83 ft3) bigger cargo space than Audi A3 (Sedan) (2019).
