GMC Yukon (2021) is 648 mm (25.51 inch) longer, 235 mm (9.25 inch) wider, 501 mm (19.72 inch) higher and has 1576 liters (55.66 ft3) bigger cargo space than Mercedes C-Class (2018).
Mercedes C-Class (2018) is 1045 kg (2,304 lbs) lighter than GMC Yukon (2021).