Kia Optima Sportswagon (2017) is 1298 mm (51.10 inch) longer, 215 mm (8.46 inch) wider and has 227 liters (8.02 ft3) bigger cargo space than Seat Mii (2017).
Seat Mii (2017) is 8 mm (0.31 inch) higher and 684 kg (1,508 lbs) lighter than Kia Optima Sportswagon (2017).
