GMC Yukon XL (2021) is 901 mm (35.47 inch) longer, 122 mm (4.80 inch) wider, 103 mm (4.06 inch) higher and has 1966 liters (69.43 ft3) bigger cargo space than Mercedes GLE-Class (2021).
Mercedes GLE-Class (2021) is 405 kg (893 lbs) lighter than GMC Yukon XL (2021).