While Citron has concentrated more recently on its luxury and sporting DS models, the C1 offers straightforward, affordable motoring with a double chevron on the bonnet. The Citron C1, along with its Peugeot 107 and Toyota Aygo cousins, has been with us since 2005 and was mildly facelifted in 2009 before another revision at the beginning of 2012 brought its looks into line with the rest of the Citron range. The most important change for the C1 with its recent update has been that every model with the exception of the EGS automatic version now ducks under 100g/km carbon dioxide emissions with an output of 99g/km.