Chevrolet Sonic (Sedan) (2018) is 46 mm (1.81 inch) higher and 96 kg (212 lbs) lighter than Hyundai i40 (2020).
Hyundai i40 (2020) is 328 mm (12.91 inch) longer, 80 mm (3.15 inch) wider and has 103 liters (3.64 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2018).