Chevrolet Colorado (2016) is 543 mm (21.38 inch) longer, 27 mm (1.06 inch) wider, 326 mm (12.83 inch) higher and has 659 liters (23.27 ft3) bigger cargo space than Kia Optima (2017).
Kia Optima (2017) is 259 kg (571 lbs) lighter than Chevrolet Colorado (2016).
