A Smart mini has won the European Cannonball Run, with an average speed of 100km/h. Their trick? Since their fuel-efficient engine didn't need the drivers to put gas on as often, they'd overtake and pass the faster cars. The faster cars had to run at higher speeds in order to keep up a fast average...which used more fuel and meant more stopping. The Smart car's next stop: the 2009 Gumball Rally. Is there anything environmentalists can't win at?