GMC Yukon (2021) is 1042 mm (41.02 inch) longer, 265 mm (10.43 inch) wider, 510 mm (20.08 inch) higher and has 1715 liters (60.56 ft3) bigger cargo space than Mercedes A-Class (2020).
Mercedes A-Class (2020) is 1095 kg (2,414 lbs) lighter than GMC Yukon (2021).