| 1 | Chevrolet Corvette Sting Ray | Denis Veyrat | | | closed | front |
| 2 | Bizzarrini GT Strada 5300 | Bizzarrini Prototipi | | | - | - |
| 3 | Ford GT40 | F. English Ltd. | | | - | mid |
| 4 | Ford GT40 | Essex Wire Corporation | | | closed | mid |
| 5 | Ford GT40 | Essex Wire Corporation | white (+orange) | Firestone | closed | mid |
| 6 | Ford GT40 | Ford France | | | - | mid |
| 8 | Ford GT40 | Nick L. Cussons | | | - | mid |
| 9 | Ford GT40 | Scuderia Filipinetti | | | - | mid |
| 10 | Shelby Cobra | John Sparrow | | | - | front |
| 11 | Ferrari 365 P2 | Equipe Nationale Belge | yellow | | open | mid |
| 14 | Ferrari 330 P3 Coupe | SpA Ferrari SEFAC | red | | closed | mid |
| 15 | Ferrari 275 GTB | Giovanni Pessina | | | - | - |
| 16 | Ferrari 275 GTB | Siegfried Zwimpfer | | | - | - |
| 18 | Ferrari 250 LM | Scuderia St. Ambroeus | | | - | mid |
| 20 | Ferrari 250 LM | Ecurie Francorchamps | | | - | mid |
| 21 | Ferrari 250 LM | António Peixinho | | | - | mid |
| 22 | Ferrari 250 LM | Squadra Bardahl | | | - | mid |
| 23 | Ferrari 250 GTO 64 | Scuderia St. Ambroeus | | | closed | front |
| 27 | Matra M620 BRM | Matra Sports | | | - | - |
| 28 | Porsche 906 | Porsche System Engineering | | | closed | mid |
| 29 | Porsche 906 | Porsche System Engineering | | | closed | mid |
| 30 | Porsche 906 | Charles Vogele | | | closed | mid |
| 31 | Porsche 906 | André Wicky | red (+white) | | closed | mid |
| 33 | Porsche 906 | Gerhard Koch | white | | closed | mid |
| 35 | Ferrari Dino 206 S | Spa Ferrari SEFAC | | | - | - |
| 36 | Ferrari Dino 206 S | Spa Ferrari SEFAC | | | - | - |
| 37 | Ferrari Dino 206 S | Scuderia St. Ambroeus | | | - | - |
| 38 | Ferrari Dino 206 S | Maranello Concessionaires | | | - | - |
| 39 | Porsche 904 GTS | Turillo Barbuscia | | | - | mid |
| 40 | Porsche 904 GTS | Michael Weber | | | - | mid |
| 43 | Lotus Elan | Squadra Foitek | | | closed | front |
| 45 | Alfa Romeo Giulia TZ2 | Autodelta SpA | | | - | front |
| 46 | Alfa Romeo Giulia TZ2 | Autodelta SpA | red | | closed | front |
| 48 | Alfa Romeo Giulia TZ2 | Autodelta SpA | | | - | front |
| 51 | Mini-Marcos GT | Hubert Giraud | blue (+yellow) | | closed | - |
| 52 | Alpine A210 Renault | Societé Automobiles Alpine | | | - | mid |
| 53 | Alpine A210 Renault | Societé Automobiles Alpine | | | - | mid |
| 54 | Abarth 1300 OT | Abarth Corse | | | - | rear |
| 55 | Abarth 1300 OT | Abarth Corse | | | - | rear |
| 56 | Abarth 1300 OT | Abarth Corse | | | - | rear |
| 58 | Abarth 1300 OT | Sergio Morando | | | - | rear |