The Lancia Martini partnership in the World Rally Championship was one of the company's longest, remaining until the end of the 1992 season, with several cars, including the Group B Delta S4 and Group A Delta Integrale winning events and titles with drivers such as Juha Kankkunen, Bruno Saby, Massimo Biasion and Didier Auriol.
A asociación Lancia Martini no Campionato Mundial de Rallyes foi unha das máis longas da compañía, ata o final da tempada de 1992, con varios coches, incluíndo o Delta S4 grupo B e o Delta Integrale Grupo A gañando carreiras e títulos con pilotos como Juha Kankkunen, Bruno Saby, Massimo Biasion e Didier Auriol.