Citroen C5 (2017) is 364 mm (14.33 inch) longer, 120 mm (4.72 inch) wider and has 54 liters (1.91 ft3) bigger cargo space than Subaru Impreza GP (2014).
Subaru Impreza GP (2014) is 12 mm (0.47 inch) higher and 225 kg (496 lbs) lighter than Citroen C5 (2017).