Kia Optima Sportswagon (2015) is 101 mm (3.98 inch) longer, 39 mm (1.54 inch) wider and has 137 liters (4.84 ft3) bigger cargo space than Subaru Legacy (2015).
Subaru Legacy (2015) is 36 mm (1.42 inch) higher and 13 kg (29 lbs) lighter than Kia Optima Sportswagon (2015).
