This vehicle paper model is a Nuna 6, which is the 2011 model solar-powered racing car in the Nuna series built by the Dutch Nuon Solar Team, the papercraft was created by keroliver for teamaoc. The scale of the papercraft is in 1:64, and the size of the finished model is 15(H)x69(W)x27(D) cm.
Nuna 6 has been built by students who are part of the Nuon Solar Team at the Delft University of Technology in the Netherlands. Nuna 6 weighs 145 kg, and is therefore lighter than the previous 5 cars. [Source: wikipedia]
You can download the papercraft model here: 2011 Nuna 6 Solar Car Free Vehicle Paper Model Download