Chevrolet Impala (2014) is 1563 mm (61.54 inch) longer, 227 mm (8.94 inch) wider, 8 mm (0.31 inch) higher and has 348 liters (12.29 ft3) bigger cargo space than FIAT 500 (2015).
FIAT 500 (2015) is 784 kg (1,728 lbs) lighter than Chevrolet Impala (2014).
