Kia Optima Sportswagon (2015) is 1145 mm (45.08 inch) longer, 195 mm (7.68 inch) wider and has 183 liters (6.46 ft3) bigger cargo space than Mitsubishi Space Star (2014).
Mitsubishi Space Star (2014) is 20 mm (0.79 inch) higher and 260 kg (573 lbs) lighter than Kia Optima Sportswagon (2015).
