Citroen C6 (2017) is 285 mm (11.22 inch) longer, 81 mm (3.19 inch) wider, 8 mm (0.31 inch) higher and has 73 liters (2.58 ft3) bigger cargo space than Subaru Impreza GK (2017).
Subaru Impreza GK (2017) is 596 kg (1,314 lbs) lighter than Citroen C6 (2017).
