Cadillac XTS (2014) is 768 kg (1,693 lbs) lighter than Mercedes GL-Class (2015).
Mercedes GL-Class (2015) is 14 mm (0.55 inch) longer, 147 mm (5.79 inch) wider, 349 mm (13.74 inch) higher and has 171 liters (6.04 ft3) bigger cargo space than Cadillac XTS (2014).