Peugeot Onyx

 
Peugeot has wheeled out a couple of concepts and a few exciting new models here at Paris, but this is the most impressive of them all. For a firm that's pottering around making frugal superminis and diesel hybrids, where on earth did the Onyx come from? This Peugeot supercar concept is tasked with stealing the limelight from the new McLaren debuting here at Paris.