Kia Optima Sportswagon (2018) is 378 mm (14.88 inch) longer and 4 mm (0.16 inch) wider than Vauxhall Grandland X (2020).
Vauxhall Grandland X (2020) is 139 mm (5.47 inch) higher, 251 kg (553 lbs) lighter and has 74 liters (2.61 ft3) bigger cargo space than Kia Optima Sportswagon (2018).
Size difference at a glance
Kia Optima Sportswagon (2018) is 8.4% longer than Vauxhall Grandland X (2020).
Kia Optima Sportswagon (2018) is 0.2% wider than Vauxhall Grandland X (2020).
Kia Optima Sportswagon (2018) is 8.6% lower than Vauxhall Grandland X (2020).
Kia Optima Sportswagon (2018) is 15.9% heavier than Vauxhall Grandland X (2020).
Kia Optima Sportswagon (2018) is 14.4% smaller in cargo space than Vauxhall Grandland X (2020).
Overall footprint
Kia Optima Sportswagon (2018) has a 8.7% larger overall footprint (length × width).
Side-by-side size
Length
Width
Height
Weight
Cargo space
Kia Optima Sportswagon (2018) Vauxhall Grandland X (2020)
