FIAT 500e (2015) is 57 mm (2.24 inch) higher and 474 kg (1,045 lbs) lighter than Kia Optima Sportswagon (2018).
Kia Optima Sportswagon (2018) is 1238 mm (48.74 inch) longer, 232 mm (9.13 inch) wider and has 242 liters (8.55 ft3) bigger cargo space than FIAT 500e (2015).