GMC Yukon XL (2014) is 404 mm (15.91 inch) longer, 110 mm (4.33 inch) wider, 461 mm (18.15 inch) higher and has 1672 liters (59.05 ft3) bigger cargo space than Mercedes S-Class (2017).
Mercedes S-Class (2017) is 549 kg (1,210 lbs) lighter than GMC Yukon XL (2014).