Chrysler 300 (2015) is 189 mm (7.44 inch) longer, 45 mm (1.77 inch) wider, 13 mm (0.51 inch) higher and has 22 liters (0.78 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 113 kg (249 lbs) lighter than Chrysler 300 (2015).