Mercedes G-Class (2018) is 178 mm (7.01 inch) longer, 123 mm (4.84 inch) wider, 674 mm (26.54 inch) higher and has 522 liters (18.43 ft3) bigger cargo space than Porsche 911 (2020).
Porsche 911 (2020) is 923 kg (2,035 lbs) lighter than Mercedes G-Class (2018).