A people carrier in a list of the best looking cars on sale? The only model it could be is the Citroen Grand C4 Picasso, a model with looks every bit as radical as a concept car. The front has striking headlights and chrome grille, and theres a huge amount of glass. That means that from the inside, the huge Grand C4 Picasso feels even bigger. Theres some beautiful interior styling too, including LCD instrument screens which allow the driver to select from a number of different designs. Its extremely practical too, although the third row of seats is a little tight. And most models are extremely cheap to run, particularly the smallest diesel engine, which is capable of 74mpg.