GMC Yukon XL (2014) is 1019 mm (40.12 inch) longer, 231 mm (9.09 inch) wider, 513 mm (20.20 inch) higher and has 1702 liters (60.11 ft3) bigger cargo space than Mercedes CLA-Class (2017).
Mercedes CLA-Class (2017) is 1209 kg (2,665 lbs) lighter than GMC Yukon XL (2014).