| 2 | Fusina / Re | Bertone Racer Fiat | R. Fusina |
| 4 | Lisitano / Calabrò | Lancia Fulvia Sport | F. Lisitano |
| 6 | Restivo / Merendino | Lancia Fulvia Sport Competizione | Scuderia Pegaso |
| 8 | Cabella / Marini | Lancia Fulvia Sport Competizione | Jolly Club |
| 12 | Capra / Lepri | Lancia Fulvia Sport | G. Capra |
| 14 | Mantia / Lo Jacono | Lancia Fulvia Sport Competizione | Scuderia Pegaso |
| 16 | Poretti / Genta | Lancia Fulvia Sport Competizione | Jolly Club |
| 18 | "Killimany Duns" / "Elles Angell" | Lancia Fulvia Sport Competizione | "Killimany Duns" |
| 20 | Fall / Ruiz-Gimenez | Lancia Fulvia Sport Competizione | Jolly Club |
| 32 | Reale / Mirto Randazzo | Porsche 356 SC | Scuderia Pegaso |
| 34 | Verrocchio / Pardi | Porsche 356 SC | "Ellevu" |
| 36 | "Wilson" / Patti | Porsche 356 SC | Assosport |
| 40 | Mercadante / Barraco | Alfa Romeo Giulia SS | Scuderia Pegaso |
| 42 | de Luca / Jemma | Alfa Romeo Duetto | Scuderia Pegaso |
| 44 | "Don Pedrito" / di Belmonte | Fiat 124 Sport Spider | Scuderia Etna |
| 46 | Cosentino / Orecchioni | Fiat 124 Sport Spider | Scuderia Nord-Ovest |
| 50 | Semilia / Gagliano | Alfa Romeo Giulia Spider | Scuderia Ateneo |
| 62 | Ferlaino / Todaro | Porsche 911 T | C. Ferlaino |
| 64 | Greub / Égreteaud | Porsche 911 S | P. Greub |
| 66 | Bonomelli / Guzzi | Porsche 911 T | Brescia Corse |
| 70 | Floridia / Marchiolo | Porsche 911 S | Scuderia Pegaso |
| 72 | "Amphicar" / "Black & White" | Porsche 911 S | Scuderia Pegaso |
| 74 | Bonetto / Mores | Porsche 911 T | G. Bonetto |
| 76 | Haldi / Rey / *Killy | Porsche 911 S | C. Haldi |
| 82 | "Sancho" / "Zorba" | Fiat Dino Spider | Scuderia Aretusa |
| 84 | Weigel / von Hohenzollern | Porsche 911 T | H.-D. Weigel |
| 86 | Ostini / Moretti / *Starrabba | Porsche 911 T | E. Ostini |
| 88 | Sindel / Benz | Porsche 911 S | Rallye Gemeinschaft Ulm |
| 100 | Margulies / Mackie | Porsche 911 T/R | D. Margulies |
| 112 | Smith / Faure | Triumph TR5 | A. C. Smith |
| 114 | Federico / Coco | Ferrari 275 GTB/C | Scuderia Montegrappa |
| 122 | Calascibetta / Ferlito | Abarth 1000 SP | Scuderia Pegaso |
| 124 | Tondelli / Crosina | Abarth 1000 SP | Scuderia Nord-Ovest |
| 126 | Buzzetti / Dona | Abarth 1000 SP | E. Buzzetti |
| 128 | Virgilio / Bonaccorsi | Abarth 1300 OT | Scuderia Etna |
| 130 | Bruschi / Spataro | Alfa Romeo Giulietta Sprint Zagato | C. Bruschi |
| 132 | Scigliano / D'Amico | Alfa Romeo Giulietta Sprint Zagato | Scuderia Etna |
| 134 | Garufi / Tagliavia | Abarth 1300 OT | Scuderia Pegaso |
| 138 | Ferraro / Valenza | Abarth-Simca 1300 Bialbero | Scuderia Nissena |
| 140 | Gambero / Perniciaro | Abarth 1300 OT | Scuderia Etna |
| 154 | Garofalo / Sutera | Osca GT 1600 Fiat | Scuderia Pegaso |
| 156 | Sala / Uberti | Alfa Romeo Giulia TZ | Brescia Corse |
| 158 | Lo Piccolo / Serse | Alfa Romeo Giulia TZ | Scuderia Pegaso |
| 160 | di Garbo / Caci | Osca GT 1600 Fiat | Scuderia Ateneo |
| 174 | Zadra / Casoni / *Dalla Torre | Alfa Romeo T33/2 | A. Zadra |
| 176 | Taormina / Tacci | Porsche 906 | "Taurinova" |
| 178 | Bitter / Kelleners | Abarth 2000 S (SE010) | I.G.F.A. Racing Team |
| 180 | Giunti / Galli | Alfa Romeo T33/2 | Autodelta S.p.A. |
| 184 | Bellavia / Stabile | Abarth-Simca 2000 Bialbero | Scuderia Pegaso |
| 186 | Clydesdale / Berney | Chevron B8 BMW | Racing Team Falken |
| 188 | Brown / Enever | Chevron B8 BMW | J.C.B. Ltd. |
| 190 | Müller / Bonnier / *Gregory | Lola T70 Mk.3B GT Chevrolet | Ecurie Bonnier-Scuderia Filipinetti |
| 202 | Locatelli / Zanetti | Abarth 1000 SP | Jolly Club |
| 204 | Patanè / "Oras" | Fiat-Abarth 1000 S | Scuderia Etna |
| 206 | Markey / Hunter | Costin-Nathan GT Hillman | Racing Development Falken |
| 208 | Vella / Rizzo | De Sanctis - Ford | Scuderia Pegaso |
| 212 | "Shangri-La" / "Hoga" | ATS 1000 SP Ford-Cosworth | R. Martini |
| 214 | Morelli / Banti | De Sanctis - Ford | E. Banti |
| 218 | Bending / Capell | Austin-Healey Sprite | M. Dickin |
| 224 | Wheeler / Davidson | Austin-Healey Sprite | J. Wheeler |
| 226 | Dumaz / Soleil | Fournier-Marcadier Renault | P. Dumaz |
| 230 | "Mickey Mouse" / Guagliardo | Fiat-Abarth 2000 S | Scuderia Ateneo |
| 232 | Maglioli / Pinto | Lancia Fulvia HF F&M Special Spider | Squadra Lancia HF |
| 234 | Bardelli / Giugno | Alfa Romeo Giulia TZ2 | Scuderia Nissena |
| 238 | Aaltonen / Munari | Lancia Fulvia HF F&M Special Spider | Squadra Lancia HF |
| 240 | Spoerry / Toivonen | Porsche 911 R | Porsche System Engineering Ltd. |
| 246 | Terra / Barbuscia | Ferrari Dino 206 P | "Cinno" |
| 248 | Pinto / Alberti / *Casoni | Alfa Romeo T33/2 | Scuderia Madunina |
| 250 | Williams / Nicodemi | Porsche 907 | T. Nicodemi |
| 252 | Konig / Konig | Nomad Mk.2 BRM | M. Konig |
| 262 | Vaccarella / de Adamich | Alfa Romeo T33/2 2.5 | Autodelta S.p.A. |
| 264 | Lins / Larrousse | Porsche 908/02 | Porsche System Engineering Ltd. |
| 266 | Mitter / Schütz | Porsche 908/02 | Porsche System Engineering Ltd. |
| 268 | Attwood / Redman | Porsche 908/02 | Porsche System Engineering Ltd. |
| 270 | Elford / Maglioli | Porsche 908/02 | Porsche System Engineering Ltd. |
| 272 | Kauhsen / von Wendt | Porsche 908/02 | Porsche System Engineering Ltd. |
| 274 | Stommelen / Herrmann | Porsche 908/02 | Porsche System Engineering Ltd. |
| 276 | Koch / Dechent | Porsche 907 2.2 | German B.G. Racing Team |
| 278 | Manfredini / Selva | Porsche 907 2.2 | C. Manfredini |
| 152 | de Francisci / Alongi | Alfa Romeo Giulia TZ | Scuderia Ateneo |
| 172 | Casoni / Dini | Alfa Romeo T33/2 | Autodelta S.p.A. |
| 182 | Moretti / Biscaldi | Porsche 910 | "Nomex" |
| 228 | Hedges / Forester | Unipower GT BMC | Unipower Cars Ltd. |
| 236 | Jackson / Baker | Nomad Mk.1 BRM | Julian Hasler |
| 270T | Vic Elford | Porsche 908/02 | Porsche System Engineering Ltd. |
| T | Weigel / von Hohenzollern | Porsche 911 S | Hans-Dieter Weigel |