Mercedes G-Class (2017) is 349 mm (13.74 inch) longer, 127 mm (5.00 inch) wider, 484 mm (19.06 inch) higher and has 102 liters (3.60 ft3) bigger cargo space than Subaru Impreza GP (2015).
Subaru Impreza GP (2015) is 1200 kg (2,646 lbs) lighter than Mercedes G-Class (2017).