FIAT 500L (2016) is 199 mm (7.83 inch) higher and 262 kg (578 lbs) lighter than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 626 mm (24.65 inch) longer, 87 mm (3.43 inch) wider and has 242 liters (8.55 ft3) bigger cargo space than FIAT 500L (2016).