GMC Yukon XL (2017) is 494 mm (19.45 inch) longer, 160 mm (6.30 inch) wider, 190 mm (7.48 inch) higher and has 1568 liters (55.37 ft3) bigger cargo space than Kia Sorento (2015).
Kia Sorento (2015) is 849 kg (1,872 lbs) lighter than GMC Yukon XL (2017).