Buick Encore (2014) is 176 mm (6.93 inch) higher, 214 kg (472 lbs) lighter and has 92 liters (3.25 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 575 mm (22.64 inch) longer and 87 mm (3.43 inch) wider than Buick Encore (2014).