GMC Yukon (2020) is 755 mm (29.72 inch) longer, 241 mm (9.49 inch) wider, 396 mm (15.59 inch) higher and has 1210 liters (42.73 ft3) bigger cargo space than Mercedes GLA-Class (2016).
Mercedes GLA-Class (2016) is 1157 kg (2,551 lbs) lighter than GMC Yukon (2020).