Mercedes M-Class (2015) is 179 mm (7.05 inch) longer, 148 mm (5.83 inch) wider, 333 mm (13.11 inch) higher and has 342 liters (12.08 ft3) bigger cargo space than Subaru Impreza GK (2017).
Subaru Impreza GK (2017) is 930 kg (2,050 lbs) lighter than Mercedes M-Class (2015).