Mercedes-Benz Citaro
Daimler has been involved with fuel cell vehicle development for some time, with a number of research and concept vehicles shown and demonstrated, the first being the 2002 Mercedes-Benz F-Cell car and the Mercedes-Benz Citaro hydrogen bus. In 2013, the Renault-Nissan/Daimler alliance was joined by Ford to further develop the fuel cell technology with an aim for production by 2017.