Audi A3 (Sedan) (2015) is 600 kg (1,323 lbs) lighter than Audi A6 Avant (2018).
Audi A6 Avant (2018) is 482 mm (18.98 inch) longer, 91 mm (3.58 inch) wider, 52 mm (2.05 inch) higher and has 141 liters (4.98 ft3) bigger cargo space than Audi A3 (Sedan) (2015).
