Mercedes M-Class (2015) is 389 mm (15.31 inch) longer, 186 mm (7.32 inch) wider, 318 mm (12.52 inch) higher and has 305 liters (10.77 ft3) bigger cargo space than Subaru Impreza GP (2016).
Subaru Impreza GP (2016) is 755 kg (1,664 lbs) lighter than Mercedes M-Class (2015).