GMC Yukon (2017) is 769 mm (30.28 inch) longer, 211 mm (8.31 inch) wider, 279 mm (10.98 inch) higher and has 1196 liters (42.24 ft3) bigger cargo space than Mercedes GLA-Class (2020).
Mercedes GLA-Class (2020) is 920 kg (2,028 lbs) lighter than GMC Yukon (2017).