Kia Optima Sportswagon (2015) is 270 mm (10.63 inch) longer, 119 mm (4.69 inch) higher, 795 kg (1,753 lbs) lighter and has 410 liters (14.48 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 98 mm (3.86 inch) wider than Kia Optima Sportswagon (2015).
