GMC Yukon (2018) is 887 mm (34.92 inch) longer, 265 mm (10.43 inch) wider, 457 mm (17.99 inch) higher and has 1290 liters (45.56 ft3) bigger cargo space than Mercedes A-Class (2020).
Mercedes A-Class (2020) is 1088 kg (2,399 lbs) lighter than GMC Yukon (2018).