Claim: In the 2012 World Touring Car Championship which was the ninth season of the FIA World Touring Car Championship, Chevrolet won the Manufacturer's Championship among its competitors which include BMW Customer Racing Teams and  SEAT Racing Technology.
Evidence: The 2012 World Touring Car Championship season was the ninth season of the FIA World Touring Car Championship, and the eighth since its 2005 return. United_States Chevrolet Germany BMW Customer Racing Teams Spain SEAT Racing Technology