GMC Yukon XL (2020) is 900 mm (35.43 inch) longer, 110 mm (4.33 inch) wider, 50 mm (1.97 inch) higher and has 1482 liters (52.34 ft3) bigger cargo space than Mercedes GLE-Class (2017).
Mercedes GLE-Class (2017) is 556 kg (1,226 lbs) lighter than GMC Yukon XL (2020).