| Most frequent drivers: | Emílio Marta (3), Fernando Carneiro (2), Herculano Areias (2), Henrique Cardão (2), Hélder de Sousa (2), Jaime Melo (2), José Lampreia (1), Carlos Conde (1), Jack Conninghan Sobral (1), Josef Schnitzer (1), João Gentil de Sousa Jardim (1), Fernando Lopes Bernardino (1), Fernando Cesário Rodrigues (1), António Gonçalves (1), António José Oliveira (1), Jorge Jardim (1), Francisco Corte-Real Pereira (1), Tino Pereira (1), Waldemar Teixeira (1), Manuel Tavares (1), Celestino da Silva Remíges (1), Alberto Miranda Ferreira da Silva (1), José Ressurreição (1), José Caputo (1), Fernando Teixeira (1), Altino Fraga (1), D. Montserrat (1), Porfírio Oliveira (1), Borges de Sousa (1), António Velhinho (1) |
| Most frequent makes: | Lotus (6), Austin (5), Ford (5), Mini (5), Lancia (4), BMW (4), Fiat-Abarth (2), De Tomaso (2), Citroën (2), Alfa Romeo (2), Glass (2), Porsche (2), Opel (2), NSU (2), Subaru (2), Volvo (2), Vauxhall (1) |