2013 World Touring Car races at Sonoma Raceway
Sonoma Raceway welcomes the World to the Sonoma Valley for the second year in a row. FIA World Touring Car Championship returns with the only round of the championship in the Untied States the weekend of September 7th and 8th. With car manufacturers such as Chevy, BMW, Honda and Seat and Ford competing action should be intense during the two 13 lap races on Sunday. Supporting races and drifting demonstrations will also take place during the weekend.