World Solar Challenge 2007
The 2007 World [Solar Challenge] was one of a biennial series of Solar [car racing|solar-powered car races], covering through the Australian Outback, from Darwin, Northern Territory, to Adelaide, South Australia.
In the Challenge class 19 teams started, of which 10 completed the course, and the winner was a Nuna car built by Nuon of the Netherlands. In the Adventure class 18 teams started and eight completed the course, the winner being Ashiya University of Japan.
Challenge class
| Rank | Team | Country | Distance | Time | Speed |
| 1 | Nuon | Netherlands | 2999 | 33:00 | 90.87 |
| 2 | Umicore | Belgium | 2999 | 34:36 | 88.05 |
| 3 | Aurora | Australia | 2999 | 35:17 | 85.00 |
| 4 | Bochum Solar World 1 | Germany | 2999 | 41:09 | 72.87 |
| 5 | Southern Taiwan University | Taiwan | 2999 | 44:08 | 67.95 |
| 6 | University of Twente | Netherlands | 2999 | 44:46 | 66.83 |
| 7 | University of Michigan | United States | 2999 | 44:55 | 66.76 |
| 8 | University of Calgary | Canada | 2999 | 51:43 | 57.98 |
| 9 | University of Waterloo | Canada | 2999 | 54:49 | 54.70 |
| 10 | Helios | France | 2999 | 59:24 | 50.80 |
| 11 | Solar Fox | UK | 2719 | - | - |
| 12 | Sinag | Philippines | 2691 | - | - |
| 13 | Sun Speed | France | 2002 | - | - |
| 14 | University of Chile | Chile | 1862 | - | - |
| 15 | Queen's University | Canada | 1345 | - | - |
| 16 | Leeming Senior High School | Australia | 1050 | - | - |
| 17 | Gwawr | UK | 740 | - | - |
| 18 | Heliox | Switzerland | 735 | - | - |
| 19 | University of Malaya | Malaysia | 250 | - | - |