Chevrolet Impala (2017) is 498 mm (19.61 inch) longer, 94 mm (3.70 inch) wider, 1 mm (0.04 inch) higher and has 23 liters (0.81 ft3) bigger cargo space than Nissan Sylphy (2014).
Nissan Sylphy (2014) is 469 kg (1,034 lbs) lighter than Chevrolet Impala (2017).
