Kia Optima Sportswagon (2015) is 560 mm (22.05 inch) longer and 90 mm (3.54 inch) wider than Mitsubishi Outlander Sport (2014).
Mitsubishi Outlander Sport (2014) is 161 mm (6.34 inch) higher, 145 kg (320 lbs) lighter and has 61 liters (2.15 ft3) bigger cargo space than Kia Optima Sportswagon (2015).