FIAT 500X (2020) is 1067 kg (2,352 lbs) lighter than Mercedes G-Class (2018).
Mercedes G-Class (2018) is 405 mm (15.94 inch) longer, 135 mm (5.31 inch) wider, 374 mm (14.72 inch) higher and has 417 liters (14.73 ft3) bigger cargo space than FIAT 500X (2020).