Ferrari Roma (2020) is 43 mm (1.69 inch) wider and 898 kg (1,980 lbs) lighter than Mercedes G-Class (2018).
Mercedes G-Class (2018) is 13 mm (0.51 inch) longer, 668 mm (26.30 inch) higher and has 375 liters (13.24 ft3) bigger cargo space than Ferrari Roma (2020).