The Onyx Used Other Peugeot Models As Inspiration The main body design was focused on being a true supercar, with aerodynamics a key focus. It was penned to be as sleek as possible to cut through ...

Peugeot also showed off the quad-bike-like Quark concept at the 2004 Paris Auto Show, which showcased fuel cell technology and an electric motor powering each wheel.

French manufacturer Peugeot has created its fair share of stylish one-off concept cars, and the Onyx was no exception. Having first made its public debut in 2012 as a possible rival to the likes ...