FIAT 500X (2020) is 1194 kg (2,632 lbs) lighter than Mercedes G-Class (2015).
Mercedes G-Class (2015) is 500 mm (19.69 inch) longer, 71 mm (2.80 inch) wider, 359 mm (14.13 inch) higher and has 237 liters (8.37 ft3) bigger cargo space than FIAT 500X (2020).