Kia Optima Sportswagon (2015) is 1298 mm (51.10 inch) longer, 215 mm (8.46 inch) wider and has 340 liters (12.01 ft3) bigger cargo space than Seat Mii (2014).
Seat Mii (2014) is 8 mm (0.31 inch) higher and 519 kg (1,144 lbs) lighter than Kia Optima Sportswagon (2015).
