Nissan Altima (2014) is 17 kg (37 lbs) lighter than Volkswagen Passat (2017).
Volkswagen Passat (2017) is 2 mm (0.08 inch) longer, 5 mm (0.20 inch) wider, 15 mm (0.59 inch) higher and has 14 liters (0.49 ft3) bigger cargo space than Nissan Altima (2014).
