Renault has added a new variant to its diesel Fluence range which was earlier offered only as a basic trim variant. The new, up-market trim is called the E4. The E4 diesel Fluence now mirrors the features list of the E4 petrol variant. The diesel E4 now comes with features like cruise control, rain sensing wipers, chrome-lined trunk-lid and window sills, auto headlamps, rear parking sensors and