Mercedes M-Class (2015) is 49 mm (1.93 inch) wider, 68 mm (2.68 inch) higher and has 455 liters (16.07 ft3) bigger cargo space than Subaru Tribeca (2020).
Subaru Tribeca (2020) is 60 mm (2.36 inch) longer and 239 kg (527 lbs) lighter than Mercedes M-Class (2015).