15 1 1976 Schiller Racing Team Florian Vetsch Porsche 934 GT 219 NU NU 1977 Schiller Racing Team Florian Vetsch Angelo Pallavicini Porsche 934 GT 123 NU NU 1978 Haberthur Mecarillos-Cégécol Racing Team Herbert Müller Nick McGranger Porsche 935/76 Gr.5+2.0 140 NU NU 1979 Claude Haldi Herbert Loewe Rodrigo Terran Porsche 935 Gr.5+2.0 275 11 4 1980 Meccarillos Racing Bernard Béguin Volkert Merl Porsche 935 Gr.5 37 NU NU 1981 Claude Haldi Charles Ivey Racing Mark Thatcher Hervé Poulain Porsche 935 Gr.5 260 NU NU 1982 Claude Haldi Rodrigo Terran François Hesnault Porsche 935 K3 Gr.5 141 NU NU 1983 Claude Haldi Günther Steckkönig Bernd Schiller Porsche 930 B 217 NU NU 1984 Claude Haldi Altfrid Heger Jean Krucker Porsche 930 B 285 16 2 1985 WM Peugeot Roger Dorchy Jean-Claude Andruet WM P83B-Peugeot C1 73 NU NU 1986 WM Secateva Roger Dorchy Pascal Pessiot WM P83B-Peugeot C2 301 12 3 1987 Rothmans Porsche AG René Metge Kees Nierop Porsche 961 GTX 199 NU NU 1988 WM Secateva Roger Dorchy Jean-Daniel Raulet WM P87-Peugeot C1 59 NU NU 1993 Scuderia Chicco d’Oro Olivier Haberthur