GMC Yukon (2015) is 762 mm (30.00 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 (2014).
Mercedes GLA-Class (2014) is 1088 kg (2,399 lbs) lighter than GMC Yukon (2015).