Kia Optima Sportswagon (2018) is 105 mm (4.13 inch) longer and 40 mm (1.57 inch) wider than Peugeot 408 (2014).
Peugeot 408 (2014) is 18 mm (0.71 inch) higher, 406 kg (895 lbs) lighter and has 15 liters (0.53 ft3) bigger cargo space than Kia Optima Sportswagon (2018).
