The BMC ADO16 is a range of small family cars built by the British Motor Corporation and, later, British Leyland. Launched in 1962, it was Britain's best-selling car from 1963 to 1966 and from 1968 to 1971. The ADO16 was marketed under various make and model names, including the MG 1100 (1962), the Austin 1100 (1963), the Vanden Plas Princess 1100 (October 1963) and finally the Wolseley 1100 (1965) and Riley Kestrel (1965). The Austin and Vanden Plas versions remained in production in the UK until June 1974.
At the end of May 1967, BMC announced the fitting of a larger 1275 cc engine to the MG, Riley Kestrel, Vanden Plas and Wolseley variants. The Mark II versions of the Austin and Morris models were announced, with the larger engine making it into these two makes' UK market ranges in October 1967 (as the Austin 1300 and Morris 1300).
The Mark III models were introduced in September 1971. At the launch of the Morris 1100 in 1962 the manufacturer stated that they intended for the ADO16 models to remain in production for at least ten years, which despite BMC's vicissitudes through the 1960s turned out to be reasonably prescient. The range was gradually reduced, with the MG 1300 dropped in 1971 and the Wolseley 1300 in 1973. The final British ADO16, a Vanden Plas Princess 1300, left the factory on 19 June 1974.