Cadillac XT4 (2021) is 81 mm (3.19 inch) wider, 935 kg (2,061 lbs) lighter and has 150 liters (5.30 ft3) bigger cargo space than Mercedes G-Class (2014).
Mercedes G-Class (2014) is 165 mm (6.50 inch) longer and 349 mm (13.74 inch) higher than Cadillac XT4 (2021).