Chevrolet Silverado 2500HD (2015) is 1708 mm (67.24 inch) longer, 185 mm (7.28 inch) wider, 511 mm (20.12 inch) higher and has 1650 liters (58.27 ft3) bigger cargo space than Kia Optima (2017).
Kia Optima (2017) is 1314 kg (2,897 lbs) lighter than Chevrolet Silverado 2500HD (2015).
Comparisons with Chevrolet Silverado 2500HD (2015)
