Looking beyond engine performance, new Citroën DS3 Cabrio is the result of extensive research and studies on weight control. Our designers studied all possibilities for making new DS3 Cabrio lighter, without compromising on performance or safety. We extensively tested each car part to define its ultimate peak performance and suitability while limiting it's weight. And the result of all of these various test and algorithms? A very simple equation: a lighter car means better fuel economy.