Hyundai i30 (2015) is 251 mm (9.88 inch) wider, 70 kg (154 lbs) lighter and has 30 liters (1.06 ft3) bigger cargo space than Mitsubishi Lancer Sportback (2015).
Mitsubishi Lancer Sportback (2015) is 272 mm (10.71 inch) longer and 11 mm (0.43 inch) higher than Hyundai i30 (2015).