Lotus-Climax
Jim Clark terminou em P1 no Campeonato Mundial de 1965 com 54 pontos. Em 9 corridas: 6 vitórias, 6 pódios e 6 pole positions — melhor resultado P1.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | South African Grand Prix | Lotus-Climax | 1 | P1 | 9 | Finished |
| 3 | Belgian Grand Prix | Lotus-Climax | 2 | P1 | 9 | Finished |
| 4 | French Grand Prix | Lotus-Climax | 1 | P1 | 9 | Finished |
| 5 | British Grand Prix | Lotus-Climax | 1 | P1 | 9 | Finished |
| 6 | Dutch Grand Prix | Lotus-Climax |
| 2 |
| P1 |
| 9 |
| Finished |
| 7 | German Grand Prix | Lotus-Climax | 1 | P1 | 9 | Finished |
| 8 | Italian Grand Prix | Lotus-Climax | 1 | P10 | Fuel pump |
| 9 | United States Grand Prix | Lotus-Climax | 9 | P15 | Engine |
| 10 | Mexican Grand Prix | Lotus-Climax | 1 | P17 | Engine |