FIAT 500X (2017) is 1245 kg (2,745 lbs) lighter than Mercedes G-Class (2014).
Mercedes G-Class (2014) is 491 mm (19.33 inch) longer, 71 mm (2.80 inch) wider, 346 mm (13.62 inch) higher and has 137 liters (4.84 ft3) bigger cargo space than FIAT 500X (2017).