Hyundai i40 (2020) is 173 mm (6.81 inch) longer, 286 mm (11.26 inch) wider and has 177 liters (6.25 ft3) bigger cargo space than Mitsubishi Lancer Sportback (2015).
Mitsubishi Lancer Sportback (2015) is 11 mm (0.43 inch) higher and 52 kg (115 lbs) lighter than Hyundai i40 (2020).