| 4 | Heinz / Johnson | North American Racing Team (USA) | | Chevrolet | Corvette | | Chevrolet | GT | +5000 |
| 5 | Fernandez / Torredemer / Baturone | Escuderia Montjuich | | Porsche | 908/03 | | Porsche | S3.0 | |
| 6 | Weigel / Krause | Hans-Dieter Weigel | | Porsche | 908/02 | K Flunder | Porsche | S3.0 | |
| 7 | de Fierlant / Larrousse / Bonnier / *Cabral / *de Bagration | Ecurie Bonnier Switzerland (CH) | | Lola | T280 | | Ford | S3.0 | |
| 8 | Bonnier / van Lennep / Larrousse | Ecurie Bonnier Switzerland (CH) | | Lola | T280 | | Ford | S3.0 | |
| 12 | Beltoise / Amon / *Fiorentino | Equipe Matra-Simca Shell (F) | | Matra | MS670 | | Matra | S3.0 | |
| 14 | Cevert / Ganley | Equipe Matra-Simca Shell (F) | | Matra | MS670 | | Matra | S3.0 | 2501-3000 |
| 15 | Pescarolo / Hill | Equipe Matra-Simca Shell (F) | | Matra | MS670 | | Matra | S3.0 | 2501-3000 |
| 16 | Jabouille / Cevert / *Fiorentino | Equipe Matra-Simca Shell (F) | | Matra | MS660 | C | Matra | S3.0 | |
| 17 | Elford / Marko | Autodelta S.P.A. (I) | | Alfa Romeo | T33/TT/3 | | Alfa Romeo | S3.0 | |
| 18 | de Adamich / Vaccarella | Autodelta S.P.A. (I) | | Alfa Romeo | T33/TT/3 | | Alfa Romeo | S3.0 | 2501-3000 |
| 19 | Stommelen / Galli | Autodelta S.P.A. (I) | | Alfa Romeo | T33/TT/3 | | Alfa Romeo | S3.0 | |
| 21 | Ligier / Piot / *Paoli | Automobiles Ligier (F) | Guy Ligier | Ligier | JS2 | | Maserati | S3.0 | |
| 22 | Maublanc / Laffite / *Paoli | Automobiles Ligier (F) | Guy Ligier | Ligier | JS2 | | Maserati | S3.0 | |
| 23 | Robinson / Rondeau / *Matthews | Brian Robinson (GB) | | Chevron | B21 | | Ford | S2.0 | |
| 24 | Mattli / Bayard / Brun | Wicky Racing Team | | Porsche | 907 | | Porsche | S2.0 | 1601-2000 |
| 26 | Noghès / "Cyprien" | Veglia GRAC Racing | | Grac | MT16 | | Ford | S2.0 | |
| 27 | Ligonnet / Smith | René Ligonnet (GB) | Barrie Smith | Lola | T290 | | Ford | S2.0 | 1601-2000 |
| 28 | Smothers / Greenwood / Cudini | John Greenwood Racing (USA) | | Chevrolet | Corvette | | Chevrolet | GT | |
| 29 | Greder / "Beaumont" | Greder Racing Team (F) | | Chevrolet | Corvette | C3 | Chevrolet | GT | |
| 30 | Baviera / Juncadella / *Müller | Escuderia Montjuich (E) | Juan Fernandez | De Tomaso | Pantera | GT4 | Ford | GT | |
| 31 | Müller / Kocher | Escuderia Montjuich (E) | Juan Fernandez | De Tomaso | Pantera | Gruppo 4 | Ford | GT | |
| 32 | Jacquemin / Deprez | Claude Dubois | | De Tomaso | Pantera | Gruppo 4 | Ford | GT | +5000 |
| 33 | Chasseuil / Vinatier | Societé Franco-Brittanic | | De Tomaso | Pantera | GT4 | Ford | GT | |
| 34 | Parkes / Lafosse / Cochet | Scuderia Filipinetti (CH) | Georges Filipinetti | Ferrari | 365 GTB/4 | | Ferrari | GT | 3001-5000 |
| 35 | Chenevière / Vetsch / Pillon | Scuderia Filipinetti (CH) | Georges Filipinetti | Ferrari | 365 GTB/4 | | Ferrari | GT | |
| 36 | Bell / Pilette / Bond | Ecurie Francorchamps (B) | | Ferrari | 365 GTB/4 | | Ferrari | GT | 3001-5000 |
| 37 | Westbury / Hine / *Konig | Maranello Concessionnaires (GB) | | Ferrari | 365 GTB/4 | | Ferrari | GT | |
| 38 | Buchet / Jarier / *Laffeach | North American Racing Team (USA) | | Ferrari | 365 GTB/4 | | Ferrari | GT | 3001-5000 |
| 39 | Ballot-Léna / Andruet / *Migault | Charles Pozzi | | Ferrari | 365 GTB/4 | | Ferrari | GT | 3001-5000 |
| 40 | Mauroy / Mignot / *Mazzia | René Mazzia (F) | | Porsche | 911 | S | Porsche | GT | |
| 41 | Keyser / Barth / Garant | Louis Meznarie (F) | Louis Meznarie | Porsche | 911 | ST | Porsche | GT | 2001-2500 |
| 42 | Haldi / Keller / "Gedehem" | Claude Haldi (CH) | Claude Haldi | Porsche | 911 | S | Porsche | GT | |
| 42A | Haldi / Keller / "Gedehem" | Claude Haldi (CH) | André Wicky | Porsche | 911 | S | Porsche | GT | |
| 43 | Mésange / "Gedehem" | Jean Mesange | André Wicky | Porsche | 911 | S | Porsche | GT | |
| 44 | Favre / Hanrioud / Greub | Gelo Racing Team (CH) | Pierre Greub | Porsche | 911 | S | Porsche | GT | |
| 44A | Loos / Sage / Pesch | Gelo Racing Team (D) | Georg Loos | Porsche | 911 | S | Porsche | GT | |
| 45 | "Lee Banner" / Bardini / Touroul | Raymond Touroul (F) | Raymond Touroul | Porsche | 911 | S | Porsche | GT | |
| 46 | Laffeach / Doncieux / *Forrestier | North American Racing Team (USA) | | Ferrari | Dino 246 GT | | Ferrari | GT | 2001-2500 |
| 47 | Grant / Birrane | Motor Racing Facilities Ltd. (GB) | | Datsun | 240Z | | Datsun | GT | |
| 49 | Heyer / Herzog | Team Schnitzer - Motul (D) | | BMW | 2800 CS | | BMW | T | |
| 51 | Diez / Aeschlimann | Wicky Racing Team (CH) | André Wicky | Porsche | 911 | S | Porsche | GT | |
| 52 | Glemser / Soler-Roig | Ford Deutschland (D) | | Ford | Capri | RS 2600 | Ford | T | 2501-3000 |
| 53 | Mass / Stuck | Ford Deutschland (D) | | Ford | Capri | RS 2600 | Ford | T | |
| 54 | Birrell / Bourgoignie | Ford Deutschland (D) | | Ford | Capri | RS 2600 | Ford | T | 2501-3000 |
| 55 | Verrier / Foucault | A.G.A.C.I. | | Citroën | SM | | Maserati | T | |
| 56 | Delalande / Laurent / Marché | Claude Laurent | | Ligier | JS2 | | Maserati | S3.0 | |
| 57 | Chinetti, Jr. / Gregory | North American Racing Team (USA) | | Ferrari | 365 GTB/4 | | Ferrari | GT | |
| 58 | Stuppacher / Roser | Bosch Racing Team (A) | | Porsche | 908/02 | K Flunder | Porsche | S3.0 | |
| 60 | Jöst / Weber / Casoni | Siffert ATE Racing | Reinhold Joest | Porsche | 908 | LH | Porsche | S3.0 | 2501-3000 |
| 61 | Brun / Cohen-Olivar / Wicky | Wicky Racing Team (CH) | | Porsche | 908/02 | K Flunder | Porsche | S3.0 | |
| 64 | Cochet / Martin / Pillon | Scuderia Filipinetti (CH) | | Lola | T290 | | Ford | S2.0 | |
| 65 | Cosson / Ravenel | "Novestille" | | Porsche | 910 | | Porsche | S3.0 | |
| 67 | Poirot / Farjon | Christian Poirot (F) | Christian Poirot | Porsche | 908/02 | K Flunder | Porsche | S3.0 | |
| 68 | Craft / De Cadenet | Duckham's Oil Motor Racing (GB) | | Duckhams | LM | | Ford | S3.0 | 2501-3000 |
| 69 | Dupont / Bodin / *Blancpain | Michel Dupont (CH) | Michel Dupont | Chevron | B19 | | Ford | S2.0 | |
| 71 | Aubriet / "Depnic" / "Sylvain" | Ecurie Léopard (F) | Jean-Claude Aubriet | Chevrolet | Corvette | C3 | Chevrolet | GT | |
| 72 | Darniche / Cudini / Greenwood | John Greenwood Racing (USA) | | Chevrolet | Corvette | C3 | Chevrolet | GT | |
| 73 | Casoni / "PAM" | Scuderia Brescia Corse (I) | Vincenzo Cazzago | De Tomaso | Pantera | GT4 | Ford | GT | |
| 74 | Posey / Adamowicz | North American Racing Team (USA) | | Ferrari | 365 GTB/4 | | Ferrari | GT | 3001-5000 |
| 75 | Rouveyran / Migault / *Andruet | Charles Pozzi (F) | | Ferrari | 365 GTB/4 | | Ferrari | GT | |
| 76 | Touroul / Lagniez | Jean Egreteaud | | Porsche | 908/02 | K Flunder | Porsche | S3.0 | |
| 78 | Loos / Sage / Pesch | Jean Sage (D) | Jean Sage | Porsche | 911 | S | Porsche | GT | |
| 79 | Delbar / Vanderschrieck / *Braillard | Jean-Pierre Gaban (B) | Jean-Pierre Gaban | Porsche | 911 | S | Porsche | GT | |
| 80 | Fitzpatrick / Kremer / *Bolanos | Porsche Kremer Racing Team (D) | Erwin Kremer | Porsche | 911 | S | Porsche | GT | |
| 82 | Buchet / Bonnemaison | Claude Buchet | | Ford | Capri | RS 2600 | Ford | T | |
| 84 | Rouget / Guérie / *Grandet | Shark Team (F) | | Ford | Capri | RS 2600 | Ford | T | |
| 85 | Jakubowski / Schwietzer | Société Darnval (F) | | Taydec | Mk.3 | | Ford | S2.0 | |