Jaguar XJ-Series (2014) is 366 mm (14.41 inch) longer and 711 kg (1,567 lbs) lighter than Mercedes G-Class (2017).
Mercedes G-Class (2017) is 145 mm (5.71 inch) wider, 494 mm (19.45 inch) higher and has 57 liters (2.01 ft3) bigger cargo space than Jaguar XJ-Series (2014).