Chevrolet Spark (2014) is 79 mm (3.11 inch) higher and 686 kg (1,512 lbs) lighter than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 1180 mm (46.46 inch) longer, 262 mm (10.31 inch) wider and has 117 liters (4.13 ft3) bigger cargo space than Chevrolet Spark (2014).