Citroen C5 (2017) is 439 mm (17.28 inch) longer, 170 mm (6.69 inch) wider, 53 mm (2.09 inch) higher and has 99 liters (3.50 ft3) bigger cargo space than Subaru Impreza GJ (2015).
Subaru Impreza GJ (2015) is 400 kg (882 lbs) lighter than Citroen C5 (2017).