Mercedes M-Class (2015) is 564 mm (22.20 inch) longer, 151 mm (5.94 inch) wider, 543 mm (21.38 inch) higher and has 495 liters (17.48 ft3) bigger cargo space than Subaru BRZ (2016).
Subaru BRZ (2016) is 891 kg (1,964 lbs) lighter than Mercedes M-Class (2015).