Chevrolet Impala (2015) is 122 mm (4.80 inch) longer, 15 mm (0.59 inch) higher, 396 kg (873 lbs) lighter and has 100 liters (3.53 ft3) bigger cargo space than Genesis G80 (2018).
Genesis G80 (2018) is 36 mm (1.42 inch) wider than Chevrolet Impala (2015).
