Chevrolet Impala (2018) is 191 mm (7.52 inch) longer, 113 mm (4.45 inch) higher, 196 kg (432 lbs) lighter and has 83 liters (2.93 ft3) bigger cargo space than Ferrari FF (2017).
Ferrari FF (2017) is 126 mm (4.96 inch) wider than Chevrolet Impala (2018).