Kia Optima Sportswagon (2015) is 92 mm (3.62 inch) higher, 590 kg (1,301 lbs) lighter and has 188 liters (6.64 ft3) bigger cargo space than Porsche Taycan (2020).
Porsche Taycan (2020) is 108 mm (4.25 inch) longer and 106 mm (4.17 inch) wider than Kia Optima Sportswagon (2015).