GMC Canyon (2016) is 540 mm (21.26 inch) longer, 26 mm (1.02 inch) wider, 318 mm (12.52 inch) higher and has 974 liters (34.40 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 1010 kg (2,227 lbs) lighter than GMC Canyon (2016).
