The 1989 Australian Touring Car Championship was a CAMS sanctioned Australian motor racing title open to Group 3A Touring Cars.[1] The championship, which was the 30th Australian Touring Car Championship,[2] began on 5 March at Amaroo Park and ended on 9 July at Oran Park Raceway after eight rounds.[3] The 1989 Australian Manufacturers' Championship was contested over the same eight round series.
The championship, which was promoted as the Shell Ultra Australian Touring Car Championship,[4] was won by Dick Johnson driving a Ford Sierra RS500.[2] Toyota won the Australian Manufacturers' Championship.[2]