Kia Optima (2017) is 225 mm (8.86 inch) longer, 80 mm (3.15 inch) wider, 35 mm (1.38 inch) higher and has 39 liters (1.38 ft3) bigger cargo space than Toyota Corolla (Sedan) (2015).
Toyota Corolla (Sedan) (2015) is 275 kg (606 lbs) lighter than Kia Optima (2017).
