Yamaha YZF-R1 LE

There's no arguing that Valentino Rossi is the greatest of all time. The 30-year-old Italian has eight world championships to his name and at press time was leading the '09 title chase. He's the only rider ever to win world titles in five different displacement classes, and he has more premier-class victories than anyone in the history of the sport. In 223 Grand Prix starts, Rossi has scored 103