Chevrolet Impala (2018) is 813 mm (32.01 inch) longer, 74 mm (2.91 inch) wider, 26 mm (1.02 inch) higher and has 155 liters (5.47 ft3) bigger cargo space than Hyundai i30 (2015).
Hyundai i30 (2015) is 454 kg (1,001 lbs) lighter than Chevrolet Impala (2018).
