Juha Kankkunen
A special Delta HF Integrale version was a four-wheel drive hot hatch with a turbocharged petrol engine. Modified versions of the HF dominated the World Rally Championship, scoring 46 WRC victories overall and winning the Constructors Championship a record six times in a row from 1987 to 1992, in addition to Drivers' Championship titles for Juha Kankkunen (1987 and 1991) and Miki Biasion (1988 and 1989).