| 1976 | 48 | Jean-Louis Château | Porsche Carrera Turbo | IV | Dunlop | — | — | Retired | 4 | Jean-Louis Chateau / Dominique Fornage / Jean-Claude Geurie |
| 1976 | 54 | Louis Meznarie | Porsche 934 Turbo | V | Dunlop | 11. | 5. | Finished | 298 | Hubert Striebig / Anny-Charlotte Verney / Hugues Kirschhoffer |
| 1976 | 57 | Gelo Racing Team | Porsche 934 | IV | Goodyear | 16. | 2. | Finished | 278 | Tim Schenken / Toine Hezemans |
| 1976 | 58 | GVA Porsche Club Romand | Porsche 934 | IV | Dunlop | — | — | Retired | 4 | Bernard Chenevière / Peter Zbinden / Nicolas Bührer |
| 1976 | 61 | ASA Cachia | Porsche 934 | IV | Dunlop | — | — | Not classified | 4 | Jean-Claude Andruet / Henri Cachia / Jacques Borras |
| 1976 | 69 | Schiller Racing Team | Porsche 934 | IV | Goodyear | — | — | Retired | 4 | Claude Haldi / Florian Vetsch |
| 1976 | 70 | Beurlys | Porsche 934 | IV | Dunlop | — | — | Not classified | 4 | Jean Beurlys (Jean Blaton) / Nick Faure / John Goss |
| 1977 | 55 | Escuderia Montjuich | Porsche 934 | IV | Michelin | — | — | Retired | 4 | Juan Fernandez / Eugenio Baturone / Rafael Tarradas |
| 1977 | 56 | JMS Racing / ASA Cachia | Porsche 934 | IV | Dunlop | 19. | 3. | Finished | 251 | Jean-Louis Bousquet / Cyril Grandet / Philippe Dagoreau |
| 1977 | 57 | Nicolas Koob | Porsche 934 | IV | Dunlop | — | — | Retired | 4 | Willy Braillard / Guillermo Ortega / Nicolas Koob |
| 1977 | 58 | Porsche Kremer Racing | Porsche 934 | IV | Goodyear | 7. | 1. | Finished | 298 | Bob Wollek / Steve (Didier Jaumont) / Philippe Gurdjian |
| 1977 | 59 | Schiller Racing Team | Porsche 934 | IV | Goodyear | — | — | Retired | 4 | François Servanin / Laurent Ferrier / Franz Hummel |
| 1977 | 60 | Schiller Racing Team | Porsche 934 | IV | Goodyear | — | — | Retired | 4 | Claude Haldi / Florian Vetsch / Angelo Pallavicini |