Nissan Altima (2015) is 2169 mm (85.39 inch) longer, 166 mm (6.54 inch) wider and has 246 liters (8.69 ft3) bigger cargo space than Smart Fortwo (2017).
Smart Fortwo (2017) is 84 mm (3.31 inch) higher and 498 kg (1,098 lbs) lighter than Nissan Altima (2015).