GMC Yukon (2020) is 239 mm (9.41 inch) longer, 163 mm (6.42 inch) wider, 473 mm (18.62 inch) higher and has 1111 liters (39.23 ft3) bigger cargo space than Mercedes CLS-Class (2018).
Mercedes CLS-Class (2018) is 777 kg (1,713 lbs) lighter than GMC Yukon (2020).