Chevrolet Colorado (2018) is 548 mm (21.57 inch) longer, 28 mm (1.10 inch) wider, 323 mm (12.72 inch) higher and has 659 liters (23.27 ft3) bigger cargo space than Kia Optima (2016).
Kia Optima (2016) is 206 kg (454 lbs) lighter than Chevrolet Colorado (2018).
