Cadillac XT5 (2016) is 146 mm (5.75 inch) longer, 537 kg (1,184 lbs) lighter and has 183 liters (6.46 ft3) bigger cargo space than Mercedes G-Class (2018).
Mercedes G-Class (2018) is 28 mm (1.10 inch) wider and 294 mm (11.57 inch) higher than Cadillac XT5 (2016).