Chevrolet Colorado (2016) is 543 mm (21.38 inch) longer, 27 mm (1.06 inch) wider, 331 mm (13.03 inch) higher and has 659 liters (23.27 ft3) bigger cargo space than Kia Optima (2015).
Kia Optima (2015) is 274 kg (604 lbs) lighter than Chevrolet Colorado (2016).
