The Peugeot Quark was a concept car from Peugeot, similar to a four-wheeled motorcycle or a quad bike. The Quark was first displayed at the 2004 Paris Motor Show and subsequently at the 2005 Amsterdam Motor Show. It utilised hydrogen fuel cells and had an electric motor on each of the four wheels. All four motors combined gave the Quark . It could drive approximately before requiring refuelling. The Quark was long and wide. Its empty weight was and its top speed is . It was able to accelerate to in 6.5 seconds, and could carry two people with an additional load of . The Quark was not intended for production and can now be seen in Paris at the Cité des Sciences et de l'Industrie. References External links Quark Hydrogen cars