GMC Yukon (2014) is 366 mm (14.41 inch) longer, 140 mm (5.51 inch) wider, 1323 kg (2,917 lbs) lighter and has 1220 liters (43.08 ft3) bigger cargo space than Mercedes G-Class (2017).
Mercedes G-Class (2017) is 1 mm (0.04 inch) higher than GMC Yukon (2014).