Chevrolet Impala (2019) is 368 mm (14.49 inch) longer, 39 mm (1.54 inch) wider, 26 mm (1.02 inch) higher and has 8 liters (0.28 ft3) bigger cargo space than Hyundai i40 (2020).
Hyundai i40 (2020) is 332 kg (732 lbs) lighter than Chevrolet Impala (2019).
