Unveiling
The Joule was first unveiled to the general public at the 2008 Paris Motor Show on October 2, 2008. It underwent some interior and exterior changes, most notably the change from a six-seater to a 5-seater vehicle, before being revealed to the public at the 2010 Geneva Motor show on 2 March 2010 in a form that was close to the final version.
Read more about this topic: Optimal Energy Joule