Ford C-Max Energi (2020) is 158 mm (6.22 inch) higher than Kia Optima (2015).
Kia Optima (2015) is 446 mm (17.56 inch) longer, 31 mm (1.22 inch) wider, 224 kg (494 lbs) lighter and has 78 liters (2.75 ft3) bigger cargo space than Ford C-Max Energi (2020).