- 1955 - 1956 - 1957 - 1958 - 1959 - 1960 - 1961 - 1962 The MGA was a sports car produced by MG division of the British Motor Corporation from 1955 through 1962. It was a body-on-frame design and used the straight-4 "B series" engine from the MG Magnette saloon. The MGA replaced the older T series cars and was ...