| 1980 | Abandon | 44 | Porsche 935 K3 | Peter C. Lovett/John Cooper/Dudley Wood |
| 1981 | 4th (1st GR. 5) | 55 | Porsche 935 K3/79 | Claude Bourgoignie/John Cooper/Dudley Wood |
| 1983 | Abandon | 49 | Grid S1 | Dudley Wood/Frederick Stiff/Ray Ratcliff |
| 1984 | Abandon | 25 | Grid S2 | Dudley Wood/John Cooper/Barry Robinson |
| 1985 | Didn't Qualified | 55 | Porsche 962 C | Kenny Acheson/Dudley Wood/Jean-Louis Schlesser |
| 1986 | 5th (5th C1) | 9 | Porsche 956 | Jürgen Lässig/Dudley Wood/Fulvio Ballabio |
| 1987 | 9th (3rd C2) | 121 | Tiga GC 287 | Dudley Wood/Costas Los/Tom Hessert |
| 1988 | 11th (11th C1) | 72 | Porsche 962 C | Jürgen Lässig/Dudley Wood/Pierre Yver |
| 1989 | 17th (3rd C2) | 108 | Spice SE 87 C | Dudley Wood/Philippe de Henning/Evan Clements |
| 1990 | 27th (4th C2) | 131 | Spice SE 87 C | Dudley Wood/Richard Jones/Stephen Hynes |
(United Kingdom) 