The 2011 Touring Car Masters was Australian motor racing competition for modified Touring Cars. The series was open to cars manufactured between 1 January 1963 and 31 December 1973 and to specific models manufactured between 1 January 1974 and 31 December 1976. It was sanctioned by the Confederation of Australian Motor Sport (CAMS) as a National Series and ‘Australian Classic Touring Cars’ was appointed by CAMS as the Category Manager. The series was the fifth annual Touring Car Masters.