Kia Optima Sportswagon (2017) is 11 mm (0.43 inch) longer and 1007 kg (2,220 lbs) lighter than Lexus LX (2021).
Lexus LX (2021) is 111 mm (4.37 inch) wider, 450 mm (17.72 inch) higher and has 1080 liters (38.14 ft3) bigger cargo space than Kia Optima Sportswagon (2017).