Mercedes X-Class (2017) is 476 mm (18.74 inch) longer, 43 mm (1.69 inch) wider, 99 mm (3.90 inch) higher and has 96 liters (3.39 ft3) bigger cargo space than Subaru Tribeca (2014).
Subaru Tribeca (2014) is 247 kg (545 lbs) lighter than Mercedes X-Class (2017).