 Renault Cléon-Fonte engine

The Cléon-Fonte engine, also known as the Sierra engine or under the code "C-engine" or "C-Type" (C for Cléon, where it was built, "fonte" being French for cast iron), is a family of four-cylinder, inline automobile engines manufactured continuously by Renault and its subsidiary Dacia from 1962 to 2004.For more than four decades it was a mainstay in Renault's compact models, before being gradually replaced by the E-type engine from the late 1980s onward.