Ford Expedition (2020) is 479 mm (18.86 inch) longer, 142 mm (5.59 inch) wider, 496 mm (19.53 inch) higher and has 1290 liters (45.56 ft3) bigger cargo space than Kia Optima (2015).
Kia Optima (2015) is 934 kg (2,059 lbs) lighter than Ford Expedition (2020).