Roger Dorchy (F)
Last name
Dorchy
First names
Roger
Nickname
Nationality
France 
Born the
15/09/1944 - La Ferté-Saint-Samson (Seine-Maritime)
15 participations in the 24h of Le Mans
| Year | Pos | Number | Photo | Team | Car | Engine Tires |
Class | Drivers | Laps Dist Avg. Best Lap |
Retired |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974 | Retired |
67 |
|
Porsche Club Romand (CH) | PORSCHE Carrera RSR | Porsche 2993 F6 Dunlop |
GTS |
William Vollery (CH) Eric Chapuis (CH) Roger Dorchy (F) |
4:29.500 |
Piston crevé (19eme heure) |
| 1975 | Retired |
52 | No photo available | Ecurie du Nord (F) | PORSCHE Carrera RSR | Porsche 2998 F6 Dunlop |
GTS |
William Vollery (CH) Roger Dorchy (F) Eric Chapuis (CH) |
93 laps 1268.520 km 4:23.300 |
soupapes (13eme heure) |
| 1976 | Retired |
72 |
|
William Vollery (CH) | PORSCHE Carrera RS | Porsche 2993 F6 Michelin |
GTX |
Jean-Pierre Aeschlimann (CH) Roger Dorchy (F) William Vollery (CH) |
4:31.400 William Vollery (CH) |
batterie (9eme heure) |
| 1977 | Not qualified | 73 | No photo available | Maurice Ouviere (F) | PORSCHE Carrera RS | Porsche 2992 F6 Michelin |
IMSA |
Philippe Jaffrenou (F) Roger Dorchy (F) Philippe Streiff (F) |
Non qualifié |
|
| 1979 | Retired |
51 |
|
WM AEREM (F) | WM P79 - Peugeot | Peugeot PRV ZNS4 2664 V6 à 90° Turbo Michelin |
GTP |
Roger Dorchy (F) Denis Morin (F) [NP] Serge Saulnier (F) |
4:06.800 Roger Dorchy (F) |
Sortie de piste, avant le dunlop (16eme heure) |
| 1980 | 4th | 5 |
|
Ecurie WM Esso (F) | WM P79/80 | Peugeot PRV 2664 V6 à 90° Bi-turbo Michelin |
GTP (2nd) |
Guy Fréquelin (F) Roger Dorchy (F) |
318 laps 4333.060 km 180.540 km/h 3:44.800 Guy Fréquelin (F) |
|
| 1981 | Retired |
5 | No photo available | WM AEREM (F) | WM P79/80 | Peugeot PRV ZNS4 2664 V6 à 90° Bi-turbo Michelin |
GTP |
Guy Fréquelin (F) Roger Dorchy (F) Xavier Mathiot (F) |
46 laps 626.790 km 3:45.400 Roger Dorchy (F) |
moteur (4eme heure) |
| 1982 | Retired |
10 | No photo available | WM Esso (F) | WM PEUGEOT P82 | Peugeot PRV 2849 V6 à 90° Turbo Michelin |
Gr C |
Roger Dorchy (F) Alain Couderc (F) Guy Fréquelin (F) |
112 laps 1526.110 km 3:39.000 Guy Fréquelin (F) |
Accident (11eme heure) |
| 1983 | 16th | 10 |
|
WM Secateva (F) | WM P83 Peugeot | Peugeot PRV ZNS4 2850 V6 à 90° Bi-turbo Michelin |
Gr C (12th) |
Roger Dorchy (F) Alain Couderc (F) Pascal Fabre (F) |
278 laps 3789.160 km 157.880 km/h 3:39.000 Roger Dorchy (F) |
|
| 1984 | Retired |
23 |
|
WM Secateva (F) | WM P83B | Peugeot PRV ZNS4 2750 V6 à 90° Bi-turbo Michelin |
Gr C |
Roger Dorchy (F) Alain Couderc (F) Gérard Patte (F) |
122 laps 1662.370 km 3:33.900 Roger Dorchy (F) |
Boîte de vitesses (18eme heure) |
| 1985 | Retired |
43 | No photo available | WM Peugeot (F) | WM P83B | Peugeot PRV ZNS4 2850 V6 à 90° Bi-turbo Michelin |
Gr C1 |
Claude Haldi (CH) Roger Dorchy (F) Jean-Claude Andruet (F) |
73 laps 994.690 km 3:38.500 Roger Dorchy (F) |
accident (8eme heure) |
| 1986 | 12th | 100 |
|
WM Secateva (F) | WM P85 | Peugeot PRV ZNS4 2664 V6 à 90° Turbo Michelin |
Gr C2 (3rd) |
Claude Haldi (CH) Roger Dorchy (F) Pascal Pessiot (F) |
300 laps 4070.800 km 169.610 km/h 3:50.100 |
|
| 1987 | Retired |
52 | No photo available | WM Secateva (F) | WM P87 | Peugeot PRV ZNS4 2850 V6 à 90° Bi-turbo Michelin |
C1 |
Roger Dorchy (F) Philippe Gache (F) Dominique Delestre (F) |
13 laps 175.950 km 3:43.900 Roger Dorchy (F) |
joint de culasse (4eme heure) |
| 1988 | Retired |
51 |
|
WM Secateva (F) | WM P88 - Peugeot | Peugeot PRV ZNS4 2850 V6 à 90° Turbo Michelin |
C1 |
Roger Dorchy (F) Claude Haldi (CH) Jean-Daniel Raulet (F) |
59 laps 798.560 km 3:39.730 |
surchauffe moteur (11eme heure) |
| 1989 | Not leaving | 51 | No photo available | WM Secateva (F) | WM P489 | Peugeot PRV ZNS4 2800 V6 à 90° Bi-turbo Michelin |
C1 |
Roger Dorchy (F) Michel Maisonneuve (F) Philippe Gache (F) |
Incendie aux essais |
2 participations in Tests Day
| Year | Pos | Number | Photo | Team | Car | Engine Tires |
Class | Drivers | Laps Avg. Best Lap |
|---|---|---|---|---|---|---|---|---|---|
| 1986 | 17th | 100 | No photo available | WM Secateva (F) | WM P83B | Peugeot PRV ZNS4 2664 V6 à 90° Turbo Michelin |
Gr C2 |
Claude Haldi (CH) Pascal Pessiot (F) Roger Dorchy (F) |
4:08.320 196.120 km/h |
| 1987 | 22th | 52 | No photo available | WM Secateva (F) | WM P87 | Peugeot 2850 V6 à 90° Bi-turbo Michelin |
C1 | Roger Dorchy (F) | pas de temps |