High Quality Content by WIKIPEDIA articles! The 2007 World Touring Car Championship season was the 4th season of FIA World Touring Car Championship motor racing. The championship, which commenced on 11 March and ended on 18 November, after twenty-two races, was open to Super 2000 Cars, Diesel 2000 Cars and Super Production Cars as defined by the relevant FIA regulations. World Championship titles were awarded for both drivers and manufacturers.