Kia Optima Sportswagon (2018) is 39 mm (1.54 inch) wider, 20 mm (0.79 inch) higher and has 97 liters (3.43 ft3) bigger cargo space than Lexus ES (2021).
Lexus ES (2021) is 55 mm (2.17 inch) longer and 216 kg (476 lbs) lighter than Kia Optima Sportswagon (2018).