The mgb is a sports car launched by mg cars in may 1962 replacing the mga introduced as a four cylinder roadster a coup with 22 seating was added in 1965 mgbmgc production continued until october 1980 by the british motor corporation and its successors british motor holdings and british leyland motor corporation this is an official british motor heritage product ltbr gtltbr gtour crew neck short sleeved mens t shirts are 100 premium cotton in a soft pre shrunk jersey knit