Audi A4 Avant (2017) is 2043 mm (80.43 inch) longer, 179 mm (7.05 inch) wider and has 315 liters (11.12 ft3) bigger cargo space than Smart Fortwo (2017).
Smart Fortwo (2017) is 121 mm (4.76 inch) higher and 600 kg (1,323 lbs) lighter than Audi A4 Avant (2017).
