| 1 | Alpine-Renault A443 | Equipe Renault Elf Sport | yellow/black/white | Renault elf | Michelin | Elf | hardtop | mid | |
| 2 | Alpine-Renault A442B | Equipe Renault Elf Sport | yellow/black/white | Renault elf | Michelin | Elf | hardtop | mid | |
| 3 | Alpine-Renault A442A | Equipe Renault Elf Sport | yellow/black/white | Renault elf | Michelin | Elf | open | mid | |
| 4 | Alpine-Renault A442A | Equipe Renault Elf Sport Calberson | yellow/black/red (+white) | Renault elf/calberson | Michelin | Elf | open | mid | |
| 5 | Porsche 936/78 | Martini Racing Porsche System | white (+red/blue) | MARTINI PORSCHE/Shell | Dunlop | Shell | open | mid | |
| 6 | Porsche 936/78 | Martini Racing Porsche System | white (+blue/red) | MARTINI PORSCHE/Shell | Dunlop | Shell | open | mid | |
| 7 | Porsche 936/77 | Martini Racing Porsche System | white (+blue/red) | MARTINI PORSCHE/Shell | Dunlop | Shell | open | mid | |
| 8 | De Cadenet Lola LM Ford | Alain de Cadenet | dark green | Made in Britain/elf/OFFICIEL HOMMES | Goodyear | Elf | open | mid | |
| 9 | De Cadenet Lola LM Ford | Alain de Cadenet | dark green (+white) | COOPER MOUSTRESS The Producers | Goodyear | | open | mid | |
| 10 | Mirage M9 Renault | Grand Touring Cars Inc. | blue (+white/yellow) | GITANES/Renault/elf/calberson | Goodyear | Elf | open | mid | |
| 11 | Mirage M9 Renault | Grand Touring Cars Inc. | blue (+white/yellow) | GITANES/Renault/elf | Goodyear | Elf | open | mid | |
| 12 | De Cadenet Lola T380 Ford | Simon Phillips Racing with Batco France | red/white (+blue) | BAT | Goodyear | | open | mid | |
| 14 | TOJ SC303 Ford | B.P. Racing | black/green (+yellow) | BP/Grundig | Dunlop | bp | open | mid | |
| 19 | Ibec 308 LM Ford | Ibec Racing Developments Hesketh Team | dark blue | Insured at Lloyd's/CHRYSLER/Pan Alexander Howden | Goodyear | Duckhams | open | mid | |
| 20 | Cheetah G601 Ford | C. H. Graemiger | red | NORWISS/MOTUL | Goodyear | Motul | open | mid | |
| 21 | Lola T294 ROC | Jean-Marie Lemerle | white (+orange) | Prost transports | Goodyear | Motul | open | mid | |
| 22 | Lola T296/7 ROC | Agence Locomotiv | blue/light blue | cali/LIBRE SERVICES/ON EST MIEUX SERVI PAR UN AMI | Goodyear | | open | mid | |
| 23 | Sauber C5 BMW | Francy Sauber PP AG | light blue (+black) | POOH unijeans | Pirelli | Castrol | open | mid | SAUBER |
| 24 | Lola T296 Ford | Pronuptia M.R.E. | white (+red) | PRONUPTIA | Goodyear | Motul | open | mid | |
| 25 | Lola T294/6 Ford | Pronuptia | white (+red) | PRONUPTIA | Goodyear | Motul | open | mid | |
| 26 | Lola T296 Ford | G.V.E.A. | red | MOTUL/PREPARATION SEYMAZ/CARROSSERIE | Goodyear | Motul | open | mid | LOLA |
| 27 | Chevron B31 Ford | Mogil Motors Ltd. with Kores Racing | white | Kores | Goodyear | | open | mid | |
| 28 | Lola T297 BMW | Dominique Lacaud | white | GITANES | Goodyear | | open | mid | LOLA |
| 29 | Chevron B36 ROC | R.O.C. Modylock | white/orange/black | MODYLOOK/LUNETTES /la pierre du nord/YACCO | Goodyear | Yacco | open | mid | |
| 30 | Chevron B36 ROC | R.O.C. La Pierre du Nord | white/red/dark blue | la pierre du nord/Lambreta | Goodyear | Yacco | open | mid | |
| 31 | Chevron B36 ROC | R.O.C. La Pierre du Nord | white/green/yellow | la pierre du nord | Goodyear | Yacco | open | mid | |
| 32 | Lola T294S Ford | Dorset Racing Association with Kelly Girl | black/green | Kelly Girl/QUALITY TEMPORARY OFFICE STAFF | Goodyear | | open | mid | |
| 33 | Lola T294S Ford | Cloud Engineering Ltd. - Dorset | white | CLOUD/Castrol | Goodyear | Castrol | open | mid | LOLA |
| 33T | Lola T294S Ford | Cloud Engineering Ltd. - Dorset | white | CLOUD/Castrol | | Castrol | open | mid | LOLA |
| 34 | Osella PA6 BMW | BMW (G.B.) Racing-Tolemans Racing | white | Toleman Group/Gösser | Pirelli | Mobil | open | mid | |
| 40 | Mercedes-Benz 450 SLC | A.M.G. Motorenbau GmbH | silver | MAMPE/LUFTHANSA | Goodyear | Castrol | closed | front | |
| 41 | Porsche 935 | A.S.A. Cachia-Team Pace | yellow/red (+white) | MONDELO/TOTAL/CENTER FABRIL/GLEDSON | Goodyear | Total | closed | rear | |
| 43 | Porsche 935/78 | Martini Racing Porsche System | white (+red/blue) | MARTINI PORSCHE/Shell | Dunlop | Shell | closed | rear | |
| 44 | Porsche 935/77A | Porsche Kremer Racing | white (+blue) | amdahl | Goodyear | Shell | closed | rear | PORSCHE |
| 45 | Porsche 935 K2 | Porsche Kremer Racing | white (+blue/pink/red) | RICOH | Goodyear | Shell | closed | rear | PORSCHE |
| 46 | Porsche 935/77A | Porsche Kremer Racing | orange (+blue) | FISONS AGRICOLE | Goodyear | Shell | closed | rear | PORSCHE |
| 47 | Porsche 935/77A | Weisberg Gelo Team | red (+yellow/white) | WEISBERG/SPARKASSE | Goodyear | | closed | rear | |
| 48 | Porsche 935 | Meccarillos Cégécol Racing Team | red (+yellow) | MECCARILLOS/LE BOCCALINO | Goodyear | Shell | closed | rear | |
| 60 | Porsche 934 | Meccarillos Cégécol Racing Team | red | PORSCHE | Goodyear | | closed | rear | |
| 61 | Porsche 934 | Auto Daniel Urcun | grey/white/silver | PORSCHE URCUN/Shell | Dunlop | Shell | closed | rear | |
| 62 | Porsche 934 | "Ségolen" | gold (+red/black) | BRAVO | Michelin | Motul | closed | rear | |
| 63 | Porsche Carrera RS | Christian Gouttepifre | black/white (+orange/yellow) | SOL AMOR | Michelin | Esso | closed | rear | |
| 64 | Porsche Carrera | Georges Bourdillat | gold (+green/blue) | TIMY | Michelin | | closed | rear | PORSCHE |
| 65 | Porsche 930 | Joël Laplacette | black/red (+yellow) | ECCO | Michelin | | closed | rear | |
| 66 | Porsche Carrera RSR | Anny-Charlotte Verney | dark blue | BP | Michelin | BP | closed | rear | |
| 68 | Porsche 934 | Hervé Poulain | orange | Jägermeister | Goodyear | | closed | rear | |
| 69 | Porsche 934 | Jean Louis Ravenel-V.S.D. | red/white | vsd/BP | Dunlop | BP | closed | rear | |
| 71 | Inaltera Ford | A. Chevalley Racing | white (+red/green) | TRISCONI/BP | Goodyear | BP | closed | mid | |
| 72 | Rondeau M378 Ford | Jean Rondeau | white/blue (+red) | SKF/CHARDONNET/FACOM | Goodyear | Total | closed | mid | |
| 73 | Alpine A310 Renault | Bernard Décure | white/blue (+light blue) | Behar/Normandie/FACOM | Michelin | Elf | closed | rear | |
| 76 | WM P76 Peugeot | WM A.E.R.E.M. | silver (+blue) | aseptogyl/ESSO | Michelin | Esso | closed | mid | |
| 77 | WM P77 Peugeot | WM A.E.R.E.M. | white (+blue/red) | ESSO | Michelin | Esso | closed | mid | |
| 78 | WM P78 Peugeot | WM A.E.R.E.M. | white/blue/red | ESSO | Michelin | Esso | closed | mid | |
| 84 | Chevrolet Monza | Wynn's International Belgium | white/red/yellow (+blue) | wynn's | Goodyear | Valvoline | closed | front | |
| 85 | Ferrari 512 BB | "Beurly's" | yellow (+black) | COGIROUTE/SOFINCO/ELVIA assistance | Michelin | Esso | closed | mid | |
| 86 | Ferrari 365 GT4/BB - 512BB | Ecurie Grand Compétition Car | red | HOWARD ... | Goodyear | Valvoline | closed | mid | |
| 87 | Ferrari 512 BB | Luigi Chinetti Sr. | red | delaunay/LUIGI CHINETTI | Goodyear | Shell | closed | mid | |
| 88 | Ferrari 512 BB | Pozzi-Thompson J.M.S. | white/red | THOMPSON/CH. POZZI | Michelin | Shell | closed | mid | |
| 89 | Ferrari 512 BB | Pozzi-Thompson J.M.S. | white/red | THOMPSON/CH. POZZI | Michelin | Shell | closed | mid | |
| 90 | Porsche 935/77A | Dick Barbour Racing | red | HAWAIIAN Tropic/BP | Goodyear | BP | closed | rear | |
| 91 | Porsche 935/77A | Dick Barbour Racing | red | BP/HAWAIIAN Tropic/DON BURNS RACING | Goodyear | BP | closed | rear | |
| 94 | Porsche 935/77A | Whittington Brother Inc. Racing | white (+red/blue) | ROAD ATLANTA/LIQUI MOLY | Goodyear | Shell | closed | rear | |
| 96 | BMW 3.5 CSL | Garage du Bac | white/black (+red) | Veedol/SOFINCO COGIROUTE | Dunlop | Veedol | closed | front | |
| 97 | Porsche Carrera RSR | Charles Ivey Engineering | yellow (+black) | BRITISH CAR PARTS/GORDON SPICE/The Rivet Supply Co Ltd. | Goodyear | | closed | rear | |
| 98 | Porsche Carrera | Thierry Perrier | black (+yellow) | SAINVAL/DAUM | Dunlop | | closed | rear | |
| T | Alpine-Renault A442 | Equipe Renault Elf Sport | | | Michelin | Elf | open | mid | |