Chevrolet Tahoe (2014) is 276 mm (10.87 inch) longer, 147 mm (5.79 inch) wider, 483 mm (19.02 inch) higher and has 1197 liters (42.27 ft3) bigger cargo space than Kia Optima (2017).
Kia Optima (2017) is 1023 kg (2,255 lbs) lighter than Chevrolet Tahoe (2014).
