 Renault D-Type engine

The Renault DiET engine also known as "D engine" or "D-Type" is a straight-4 automobile engine from Renault designed to replace the existing Cléon-Fonte engine in the Renault Twingo.The D Engine was designed simply because the "Energy Engine 1.2 Clio by design with its hemispherical cylinder head exhaust up to the front of the head could not fit under the hood early Twingo.