GMC Yukon (2021) is 239 mm (9.41 inch) longer, 173 mm (6.81 inch) wider, 526 mm (20.71 inch) higher and has 1566 liters (55.30 ft3) bigger cargo space than Mercedes CL-Class (2020).
Mercedes CL-Class (2020) is 270 kg (595 lbs) lighter than GMC Yukon (2021).