Kia Optima Sportswagon (2017) is 26 mm (1.02 inch) wider and 10 mm (0.39 inch) higher than Toyota Avalon (2015).
Toyota Avalon (2015) is 103 mm (4.06 inch) longer, 146 kg (322 lbs) lighter and has 13 liters (0.46 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
