Ford Explorer (2016) is 151 mm (5.94 inch) longer, 144 mm (5.67 inch) wider, 323 mm (12.72 inch) higher and has 733 liters (25.89 ft3) bigger cargo space than Kia Optima (2016).
Kia Optima (2016) is 467 kg (1,030 lbs) lighter than Ford Explorer (2016).