GMC Yukon XL (2014) is 830 mm (32.68 inch) longer, 74 mm (2.91 inch) wider, 111 mm (4.37 inch) higher and has 1482 liters (52.34 ft3) bigger cargo space than Mercedes GLE-Class (2014).
Mercedes GLE-Class (2014) is 544 kg (1,199 lbs) lighter than GMC Yukon XL (2014).