 So, for the Renault 9 and Renault 11 to replace the Renault 14, Renault returned to the Cléon-Fonte engine that was already starting to be considered an antique in the early 80s.The Renault 9 gave a second life to the Cléon-Fonte, which was mounted transversely, a first for Renault, and coupled to the JB gearbox.Renault was about to stop production of this engine when the Twingo required a compact unit, marking its return to manufacture, this time bored out to .