Cadillac CT4 (2021) is 86 mm (3.39 inch) longer and 916 kg (2,019 lbs) lighter than Mercedes G-Class (2018).
Mercedes G-Class (2018) is 117 mm (4.61 inch) wider, 547 mm (21.54 inch) higher and has 364 liters (12.85 ft3) bigger cargo space than Cadillac CT4 (2021).