Riversimple Urban Car

A working prototype vehicle was unveiled at the Somerset House in London on 16 June 2009, and as of 2009[update], with production initially planned to begin by 2013.

The Riversimple Urban Car was designed and developed in the United Kingdom by teams at Cranfield and Oxford Universities.

[3] The car can reach speeds of 50 mph (80 km/h) and travel for 240 miles (390 km) on 2.2 pounds (1.00 kg) of hydrogen before refueling.

The combination of a small fuel cell, along with elimination of the unnecessary gearbox, drive shafts, power-assist systems, and associated components, results in a very lightweight vehicle.

[4] As of 2010[update], the open source design for the Riversimple Urban Car was planned to be stored on the 40 Fires wiki site online.

[5] At that time, Riversimple planned to lease the design to any small manufacturer for free, modify it as desired, and build their own version of the vehicle.

CAD drawing of the Riversimple Urban Car