Dodge Dakota (2014) is 606 mm (23.86 inch) longer, 260 mm (10.24 inch) higher, 475 kg (1,047 lbs) lighter and has 809 liters (28.57 ft3) bigger cargo space than Kia Optima (2017).
Kia Optima (2017) is 41 mm (1.61 inch) wider than Dodge Dakota (2014).