Jeep Grand Cherokee (2017) is 773 mm (30.43 inch) longer, 8 mm (0.31 inch) wider, 294 kg (648 lbs) lighter and has 540 liters (19.07 ft3) bigger cargo space than Mercedes G-Class (2016).
Mercedes G-Class (2016) is 97 mm (3.82 inch) higher than Jeep Grand Cherokee (2017).