In 1980 the Alfetta GTV Turbodelta was already homologated in FIA Group 4, since the required number of production engines had been built and fitted to Alfetta Turbodelta Stradale and Nuova Giulietta Turbodelta models.
В 1980 году, Alfetta GTV Turbodelta была допущена FIA в Группу 4, с необходимым числом произведённых автомобилей.