Citroen DS5 (2017) is 75 mm (2.95 inch) wider, 30 mm (1.18 inch) higher, 30 kg (66 lbs) lighter and has 125 liters (4.41 ft3) bigger cargo space than Subaru Impreza WRX (2015).
Subaru Impreza WRX (2015) is 50 mm (1.97 inch) longer than Citroen DS5 (2017).