Dodge Challenger (2020) is 171 mm (6.73 inch) longer, 63 mm (2.48 inch) wider and has 19 liters (0.67 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 4 mm (0.16 inch) higher and 182 kg (401 lbs) lighter than Dodge Challenger (2020).