The BMC Competition Department entered Austin Healey Sprites in major international races and rallies, their first major success coming when John Sprinzel and Willy Cave won their class on the 1958 Alpine Rally. In 1959, the Sprite was introduced to the U.S. market by racing and winning its class in the 12-hour race at Sebring. Private competitors also competed with much success in Sprites. Because of its affordability and practicality, the Austin Healey Sprite was developed into a formidable competition car, assuming many variants by John Sprinzel, Speedwell and WSM. Many owners use their Austin Healey Sprites in competition today, fifty years after its introduction.