Kia Optima Sportswagon (2015) is 378 mm (14.88 inch) longer, 4 mm (0.16 inch) wider, 25 kg (55 lbs) lighter and has 39 liters (1.38 ft3) bigger cargo space than Vauxhall Grandland X (2019).
Vauxhall Grandland X (2019) is 139 mm (5.47 inch) higher than Kia Optima Sportswagon (2015).
