Mercedes M-Class (2014) is 809 mm (31.85 inch) longer, 231 mm (9.09 inch) wider, 193 mm (7.60 inch) higher and has 262 liters (9.25 ft3) bigger cargo space than Subaru Trezia (2017).
Subaru Trezia (2017) is 1105 kg (2,436 lbs) lighter than Mercedes M-Class (2014).