The Austin Rover Group (ARG) was a British motor manufacturer. It was formed in 1981 as the mass-market car manufacturing subsidiary of British Leyland (BL). ARG was the end result of a comprehensive restructuring programme intended to rescue BL from almost-certain oblivion, and with the Triumph, Morris, Riley and Wolseley marques now effectively dead, the new, leaner car business was rechristened as the Austin Rover Group.