BMW 3 Series Touring (2016) is 1938 mm (76.30 inch) longer, 148 mm (5.83 inch) wider and has 305 liters (10.77 ft3) bigger cargo space than Smart Fortwo (2017).
Smart Fortwo (2017) is 126 mm (4.96 inch) higher and 690 kg (1,521 lbs) lighter than BMW 3 Series Touring (2016).
