| 1 | 7 | Gr.C1 | Newman Joest Racing | Henri Pescarolo · Klaus LudwigHenri Pescarolo Klaus Ludwig | Porsche 956 B | Porsche 935/79 2.6L F6 twin turbo | 360 | Wikipedia contributors · CC BY-SA 4.0 |
| 2 | 26 | Gr.C1 | Henn's T-Bird Swap Shop | Jean Rondeau · John Paul Jr.Jean Rondeau John Paul Jr. | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 358 | Wikipedia contributors · CC BY-SA 4.0 |
| 3 | 33 | Gr.C1 | John Fitzpatrick Racing Skoal Bandit Porsche Team | David Hobbs · Philippe Streiff · Sarel van der MerweDavid Hobbs Philippe Streiff Sarel van der Merwe | Porsche 956B | Porsche 935/79 2.6L F6 twin turbo | 351 | Wikipedia contributors · CC BY-SA 4.0 |
| 4 | 9 | Gr.C1 | Brun Motorsport | Walter Brun · Prinz Leopold von Bayern · Bob AkinWalter Brun Prinz Leopold von Bayern Bob Akin | Porsche 956B | Porsche 935/79 2.6L F6 twin turbo | 340 | Wikipedia contributors · CC BY-SA 4.0 |
| 5 | 12 | Gr.C1 | Schornstein Racing Team NewMan Joest Racing | Volkert Merl · "John Winter" (Louis Krages)Dieter Schornstein Volkert Merl "John Winter" (Louis Krages) | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 340 | Wikipedia contributors · CC BY-SA 4.0 |
| 6 | 11 | Gr.C1 | Porsche Kremer Racing | Vern Schuppan · Alan Jones · Jean-Pierre JarierVern Schuppan Alan Jones Jean-Pierre Jarier | Porsche 956B | Porsche 935/79 2.6L F6 twin turbo | 337 | Wikipedia contributors · CC BY-SA 4.0 |
| 7 | 20 | Gr.C1 | Brun Motorsport Team Gaggia | Oscar Larrauri · Massimo Sigala · Joël GouhierOscar Larrauri Massimo Sigala Joël Gouhier | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 335 | Wikipedia contributors · CC BY-SA 4.0 |
| 8 | 4 | Gr.C1 | Martini Racing | Bob Wollek · Alessandro NanniniBob Wollek Alessandro Nannini | Lancia LC2 | Ferrari 308C 3.0L V8 twin turbo | 326 | Wikipedia contributors · CC BY-SA 4.0 |
| 9 | 17 | Gr.C1 | Porsche Kremer Racing | Tiff NeedellTiff Needell David Sutherland Rusty French | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 321 | Wikipedia contributors · CC BY-SA 4.0 |
| 10 | 68 | Gr.C2 | BF Goodrich | John Morton · Yoshimi KatayamaJohn Morton Yoshimi Katayama John O'Steen | Lola T616 | Mazda 13B 1308cc twin-rotary | 320 | Wikipedia contributors · CC BY-SA 4.0 |
| 11 | 93 | Gr.C2 | Graff Racing J.-P. Grand (private entrant) | Jean-Philippe GrandJean-Philippe Grand Jean-Paul Libert Pascal Witmeur | Rondeau M379 C | Cosworth DFV 3.0 L V8 | 310 | Wikipedia contributors · CC BY-SA 4.0 |
| 12 | 67 | Gr.C2 | BF Goodrich | Boy HayjeJim Busby Boy Hayje Rick Knoop | Lola T616 | Mazda 13B 1308cc twin-rotary | 295 | Wikipedia contributors · CC BY-SA 4.0 |
| 13 | 72 | Gr.C1 | Automobiles Jean Rondeau McCormack and Dodge | Alain Ferté · Walt BohrenAlain Ferté Jim Mullen Walt Bohren | Rondeau M482 | Cosworth DFL 3.3L V8 | 293 | Wikipedia contributors · CC BY-SA 4.0 |
| 14 | 93 | Gr.B | H. Gall (private entrant) | Jean-François YvonJean-François Yvon Pierre de Thoisy Philippe Dagoreau | BMW M1 | BMW M88 3.5L S6 | 292 | Wikipedia contributors · CC BY-SA 4.0 |
| 15 | 87 | Gr.C2 | Mazdaspeed | David Kennedy · Jean-Michel Martin · Philippe MartinDavid Kennedy Jean-Michel Martin Philippe Martin | Mazda 727C | Mazda 13B 1308cc twin-rotary | 286 | Wikipedia contributors · CC BY-SA 4.0 |
| 16 | 106 | Gr.B | C. Haldi (private entrant) | Claude Haldi · Altfrid HegerClaude Haldi Altfrid Heger Jean Krucker | Porsche 911 Turbo (930) 930 | Porsche 930/60 3.3L F6 turbo | 285 | Wikipedia contributors · CC BY-SA 4.0 |
| 17 | 122 | IMSA GTO | R. Touroul (private entrant) | Thierry PerrierRaymond Touroul Valentin Bertapelle Thierry Perrier | Porsche 911 SC | Porsche 3.0L F6 | 283 | Wikipedia contributors · CC BY-SA 4.0 |
| 18 | 123 | IMSA GTO | Equipe Alméras Frères (private entrant) | Jacques Alméras · Jean-Marie AlmérasJacques Alméras Jean-Marie Alméras Tom Winters | Porsche 911 Turbo (930) | Porsche 930/60 3.3L F6 turbo | 269 | Wikipedia contributors · CC BY-SA 4.0 |
| 19 | 81 | Gr.C2 | Scuderia Jolly Club | Guido DaccòAlmo Coppelli Davide Pavia Guido Daccò | Alba AR2 | Giannini Carma FF 1980cc S4 turbo | 262 | Wikipedia contributors · CC BY-SA 4.0 |
| 20 | 86 | Gr.C2 | Mazdaspeed | Yojiro Terada · Pierre Dieudonné · Takashi YorinoYojiro Terada Pierre Dieudonné Takashi Yorino | Mazda 727C | Mazda 13B 1308cc twin-rotary | 262 | Wikipedia contributors · CC BY-SA 4.0 |
| 21 | 80 | Gr.C2 | Scuderia Jolly Club | Carlo Facetti · Martino FinottoCarlo Facetti Martino Finotto Marco Vanoli | Alba AR2 | Giannini Carma FF 1980cc S4 turbo | 258 | Wikipedia contributors · CC BY-SA 4.0 |
| 22 | 107 | Gr.B | R. Boutinaud (private entrant) | Philippe RenaultRaymond Boutinaud Philippe Renault Giles Guinand | Porsche 928 S | Porsche 4.7L V8 | 256 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 44 | IMSA GTP | Group 44 Racing | Bob Tullius · Brian Redman · Doc BundyBob Tullius Brian Redman Doc Bundy | Jaguar XJR-5 | Jaguar 6.0L V12 | 291 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 5 | Gr.C1 | Martini Racing | Mauro Baldi · Hans Heyer · Paolo BarillaMauro Baldi Hans Heyer Paolo Barilla | Lancia LC2 | Ferrari 308C 3.0L V8 twin turbo | 275 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 21 | Gr.C1 | Charles Ivey Racing | Chris Craft · Alain De Cadenet · Allan GriceChris Craft Alain de Cadenet Allan Grice | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 274 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 61 | IMSA GTP | Henn's T-Bird Swap Shop | Preston Henn · Michel FertéPreston Henn Michel Ferté Edgar Dören | Porsche 962 | Porsche 962/70 2.9L F6 turbo | 247 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 14 | Gr.C1 | Canon Racing Richard Lloyd Racing GTi Engineering | Jonathan Palmer · Jan LAMMERSJonathan Palmer Jan Lammers | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 239 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 40 | IMSA GTP | Group 44 Racing | Tony Adamowicz · John Watson · Claude Ballot-LénaTony Adamowicz John Watson Claude Ballot-Léna | Jaguar XJR-5 | Jaguar 6.0L V12 | 212 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 8 | Gr.C1 | Newman Joest Racing | Stefan Johansson · Jean-Louis Schlesser · Mauricio de NarváezStefan Johansson Jean-Louis Schlesser Mauricio de Narváez | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 170 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 38 | Gr.C1 | Dorset Racing Associates | Nick Faure · Mark Galvin · Richard JonesNick Faure Mark Galvin Richard Jones | Dome RC82i | Cosworth DFL 3.3L V8 | 156 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 50 | Gr.C1 | Compagnie Primagaz P. Yver (private entrant) | Pierre Yver · Bernard de DryverPierre Yver Bernard de Dryver Pierre-François Rousselot | Rondeau M382 | Cosworth DFV 3.0L V8 | 155 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 13 | Gr.C1 | Courage Compétition Compagnie Primagaz | Yves CourageYves Courage Michel Dubois John Jellinek | Cougar C02 | Cosworth DFL 3.3L V8 | 153 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 47 | Gr.C1 | Obermaier Racing | Jürgen Lässig · George Fouché · John GrahamJürgen Lässig George Fouché John Graham | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 147 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 121 | IMSA GTO | Charles Ivey Racing | Paul SmithDavid Ovey Paul Smith Margie Smith-Haas | Porsche 911 Turbo (930) | Porsche 930/60 3.3L F6 turbo | 146 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 34 | Gr.C1 | Team Australia John Fitzpatrick Racing | Peter Brock · Larry PerkinsPeter Brock Larry Perkins | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 145 | Wikipedia contributors · CC BY-SA 4.0 |
| DSQ | 16 | Gr.C1 | Richard Lloyd Racing GTi Engineering | Richard Lloyd · Nick Mason · René MetgeRichard Lloyd Nick Mason René Metge | Porsche 956 | Porsche 935/79 2.6L F6 twin turbo | 139 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 23 | Gr.C1 | WM Secateva | Roger DorchyRoger Dorchy Alain Courdec Gérard Patté | WM P83B | Peugeot PRV ZNS4 2.8L V6 twin-turbo | 122 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 6 | Gr.C1 | Martini Racing | Beppe Gabbiani · Xavier Lapeyre · Pierluigi MartiniBeppe Gabbiani Xavier Lapeyre Pierluigi Martini | Lancia LC2 | Ferrari 308C 3.0L V8 twin turbo | 117 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 101 | Gr.B | Jens Winther Team Castrol | David MercerJens Winther David Mercer Lars-Viggo Jensen | BMW M1 | BMW M88 3.5L S6 | 96 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 62 | IMSA GTP | Pegasus Racing (private entrant) | Ken Madren Jr Marion Speer Wayne Pickering | March 84G | Buick 3.3L V6 turbo | 95 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 31 | Gr.C1 | Viscount Downe Racing (private entrant) Aston Martin Lagonda | Ray Mallock · Drake OlsonRay Mallock Drake Olson | Nimrod NRA/C2 B | Aston Martin DP1229 5.3L V8 | 94 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 32 | Gr.C1 | Viscount Downe Racing (private entrant) Aston Martin Lagonda | John Sheldon · Mike Salmon · Richard AttwoodJohn Sheldon Mike Salmon Richard Attwood | Nimrod NRA/C2B | Aston Martin DP1229 5.3L V8 | 92 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 24 | Gr.C1 | WM Secateva | Jean-Daniel RauletJean-Daniel Raulet Michel Pignard Pascal Pessiot | WM P83B | Peugeot PRV ZNS4 3.1L V6 twin-turbo | 74 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 55 | Gr.C1 | John Fitzpatrick Racing Skoal Bandit Porsche Team | Roberto Moreno · Guy Edwards · Rupert KeeganRoberto Moreno Guy Edwards Rupert Keegan | Porsche 962 | Porsche 935/76 2.6L F6 twin turbo | 72 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 114 | Gr.B | M. Lateste (private entrant) | Michel Lateste Michel Bienvault Ségolen" (André Gahinet) | Porsche 911 Turbo (930) | Porsche 930/60 3.3L F6 turbo | 70 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 70 | Gr.C2 | Spice - Tiga Racing | Gordon Spice · Ray Bellm · Neil CrangGordon Spice Ray Bellm Neil Crang | Tiga GC84 | Cosworth DFL 3.0L V8 | 69 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 27 | IMSA GTX | Scuderia Supercar Bellancauto | Dominique LacaudRoberto Marazzi Maurizio Micangeli Dominique Lacaud | Ferrari 512 BB/LM | Ferrari 4.9L F12 | 65 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 48 reserve | Gr.C2 | John Bartlett Racing (private entrant) | François Migault · François SérvaninFrançois Migault François Sérvanin Steve Kempton | Lola T610 | Cosworth DFL 3.3 L V8 | 52 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 45 | Gr.C1 | C. Bussi (private entrant) | Bruno IlienChristian Bussi Jack Griffin Bruno Ilien | Rondeau M382 | Cosworth DFL 3.3 L V8 | 49 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 79 | Gr.C2 | ADA Engineering | Ian Harrower Bill Wolff Glen Smith | ADA 01 | Cosworth DFL 3.3 L V8 | 42 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 85 | Gr.C2 | H. Striebig (private entrant) | Noël del BelloHubert Striebig Noël del Bello Jacques Heuclin | Sthemo SM02 | BMW M88 3.5L S6 | 41 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 77 | Gr.C2 | Ecurie Ecosse | Mike Wilds · David LeslieMike Wilds David Leslie David Duffield | Ecosse C284 | Cosworth DFV 3.0L V8 | 36 | Wikipedia contributors · CC BY-SA 4.0 |
| DNF | 25 | Gr.C1 | C.A.M. Charles Ivey Racing | Dudley Wood · John CooperDudley Wood John Cooper Barry Robinson | Grid S2 | Porsche 930/72 2.9L F6 twin turbo | 10 | Wikipedia contributors · CC BY-SA 4.0 |
| DNS | 39 | Gr.C1 | Uchida Dome Racing | Eje Elgh · Stanley DickensEje Elgh Stanley Dickens | Dome RC83 | Cosworth DFL 4.0L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNQ | 99 | Gr.C2 | JQF Engineering (private entrant) | Jeremy RossiterRoy Baker Jeremy Rossiter François Duret | Tiga GC284 | Cosworth BDT 1778cc S4 turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 1 | Gr.C1 | Rothmans Porsche | Jacky Ickx · Jochen MassJacky Ickx Jochen Mass | Porsche 956B | Porsche 935/79 2.6L F6 twin turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 2 | Gr.C1 | Rothmans Porsche | Derek Bell · Stefan BellofDerek Bell Stefan Bellof | Porsche 956B | Porsche 935/79 2.6L F6 twin turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 3 | Gr.C1 | Rothmans Porsche | — | Porsche 956B | Porsche 935/79 2.6L F6 twin turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 29 | Gr.C1 | Sauber Team Switzerland | — | Sauber C7 | BMW M88 3.5L S6 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 36 | Gr.C1 | Richard Cleare Racing (private entrant) | Richard Cleare | Porsche C-K5 | Porsche 935 2.9 L F6 turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 42 | Gr.C1 | Cheetah Automobiles Gatoil Suisse | Loris Kessel · Jean-Pierre Jaussaud · Laurent FerrierLoris Kessel Jean-Pierre Jaussaud Laurent Ferrier | Cheetah G604 | Aston Martin DP1229 5.3L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 63 | IMSA GTX | North American Racing Team | Alain CudiniAlain Cudini Dany Snobeck | Ferrari 512 BB/LM | Ferrari 4.9L F12 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 64 | IMSA GTX | North American Racing Team | — | Ferrari 512 BB/LM | Ferrari 4.9L F12 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 74 | Gr.C2 | Scorpion Racing Services (private entrant) | Edward Fitzalan-Howard, Earl of Arundel"Eddie Arundel" ( Edward Fitzalan-Howard, Earl of Arundel ) John Weaver John Jellinek | Arundel C200 | Cosworth DFV 3.0L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 90 | Gr.C2 | Spice-Tiga Racing | Ray BellmRay Bellm | Tiga GC84 | Cosworth DFV 3.0L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 92 | Gr.C2 | Automobiles Louis Descartes | Louis Descartes Jean-Marie Lemerle Daniël Hubert | ALD 01 | BMW M88 3.5L S6 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 102 | Gr.B | E. Dören (private entrant) | Edgar Dören Hans-Christian Jürgensen Walter Mertes Ulli Richter | BMW M1 | BMW M88 3.5L S6 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 108 | Gr.B | A. Pallavicini (private entrant) | Angelo Pallavicini | Porsche 911 Turbo (930) | Porsche 930/60 3.3L F6 turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 116 | Gr.B | G. Memminger (private entrant) | Georg Memminger Heinz Kuhn-Wiess | Porsche 911 Turbo (930) | Porsche 930/60 3.3L F6 turbo | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 120 | IMSA GTO | Stratagraph Inc. | Billy Hagan · Gene FeltonBilly Hagan Gene Felton | Chevrolet Camaro | Chevrolet 5.7L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| DNA | 121 | IMSA GTO | Stratagraph Inc. | Tommy Riggins Les Delano | Chevrolet Camaro | Chevrolet 5.7L V8 | | Wikipedia contributors · CC BY-SA 4.0 |