Mercedes C-Class (Estate) (2017) is 287 mm (11.30 inch) longer, 70 mm (2.76 inch) wider and has 105 liters (3.71 ft3) bigger cargo space than Subaru Impreza GP (2015).
Subaru Impreza GP (2015) is 13 mm (0.51 inch) higher and 200 kg (441 lbs) lighter than Mercedes C-Class (Estate) (2017).