However, even if Citroen doesn't use the system anymore, it's not gone completely. Despite the end of its popularity in passenger cars, hydropneumatic suspension is actually still in wide use today.

A recent insider report citing sources close to the Peugeot and Citroen conglomerate states that the hydropneumatic suspension invented by Citroen in 1954 will be phased out of production by the ...

Citroen is known for some of the most comfort-obsessed models ever created. While the innovative hydropneumatic suspension has been discontinued, the French carmaker has now developed a new active ...