Citroen C5 (2020) is 85 mm (3.35 inch) longer, 119 mm (4.69 inch) wider, 220 mm (8.66 inch) higher and has 54 liters (1.91 ft3) bigger cargo space than Subaru Impreza GP (2016).
Subaru Impreza GP (2016) is 7 kg (15 lbs) lighter than Citroen C5 (2020).