Hyundai Elantra (2017) is 419 kg (924 lbs) lighter than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 235 mm (9.25 inch) longer, 59 mm (2.32 inch) wider, 40 mm (1.57 inch) higher and has 32 liters (1.13 ft3) bigger cargo space than Hyundai Elantra (2017).
