GMC Yukon XL (2015) is 357 mm (14.06 inch) longer, 125 mm (4.92 inch) wider, 71 mm (2.80 inch) higher and has 1012 liters (35.74 ft3) bigger cargo space than Mercedes X-Class (2017).
Mercedes X-Class (2017) is 3529 kg (7,780 lbs) lighter than GMC Yukon XL (2015).