Alfa Romeo Giulia (2018) is 6 mm (0.24 inch) wider and 1111 kg (2,449 lbs) lighter than Mercedes G-Class (2017).
Mercedes G-Class (2017) is 121 mm (4.76 inch) longer, 518 mm (20.39 inch) higher and has 37 liters (1.31 ft3) bigger cargo space than Alfa Romeo Giulia (2018).