Hyundai i40 (2015) is 480 mm (18.90 inch) longer and 45 mm (1.77 inch) wider than Mitsubishi Outlander Sport (2015).
Mitsubishi Outlander Sport (2015) is 161 mm (6.34 inch) higher, 287 kg (633 lbs) lighter and has 109 liters (3.85 ft3) bigger cargo space than Hyundai i40 (2015).