 These cars were raced in the World Sportscar Championship from 1967 to 1977, with the 3-litre TT 12, winning title in 1975 and SC 12 in 1977.The company developed a Group C prototype in the early 1990s, codenamed the SE 048SP, but this never raced.Starting in the 1960s Alfa Romeo won many touring car titles.