Tags: Motorsport Season.
The 2011 Pirelli World Challenge season was the 21st season of the Sports Car Club of America’s World Challenge series. It was the first season under the Pirelli sponsorship. Championships were awarded in three classes: GT GTS and Touring. The season began at St. Petersburg Florida on March 26 ended after 12 rounds at Road Atlanta on September 30. All rounds were covered on television by Versus.