FIAT 500X (2016) is 1073 kg (2,366 lbs) lighter than Mercedes G-Class (2018).
Mercedes G-Class (2018) is 421 mm (16.57 inch) longer, 135 mm (5.31 inch) wider, 369 mm (14.53 inch) higher and has 317 liters (11.19 ft3) bigger cargo space than FIAT 500X (2016).