Mercedes M-Class (2015) is 354 mm (13.94 inch) longer, 146 mm (5.75 inch) wider, 173 mm (6.81 inch) higher and has 310 liters (10.95 ft3) bigger cargo space than Subaru XV (2017).
Subaru XV (2017) is 710 kg (1,565 lbs) lighter than Mercedes M-Class (2015).