Chevrolet Tahoe (2016) is 327 mm (12.87 inch) longer, 185 mm (7.28 inch) wider, 425 mm (16.73 inch) higher and has 954 liters (33.69 ft3) bigger cargo space than Kia Optima (2015).
Kia Optima (2015) is 884 kg (1,949 lbs) lighter than Chevrolet Tahoe (2016).
