Race Result
| GP n. 120 - 27/10/1963 - Grand Prix of Mexico Autodromo Hermanos Rodriguez |
|||||||
| Winner: | Jim Clark / Lotus-Climax - 2:09'52.1 | ||||||
| Pole Position: | Jim Clark / Lotus-Climax - 1:58.8 | ||||||
| Fastest Lap: | Jim Clark / Lotus-Climax - 1:58.1 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 8 | Lotus-Climax | 65 | 2:09'52.1 | 1 | 9 | |
| 2 | 5 | Brabham-Climax | 65 | + 1'41.1 | 10 | 6 | |
| 3 | 2 | BRM | 65 | + 1'54.7 | 5 | 4 | |
| 4 | 1 | BRM | 64 | + 1 lap | 3 | 3 | |
| 5 | 11 | Cooper-Climax | 62 | + 3 laps | 8 | 2 | |
| 6 | 6 | Brabham-Climax | 62 | + 3 laps | 4 | 1 | |
| 7 | 22 | Lotus-BRM | 61 | + 4 laps | 16 | 0 | |
| 8 | 16 | Lotus-BRM | 61 | + 4 laps | 15 | 0 | |
| 9 | 14 | Lotus-BRM | 59 | + 6 laps | 9 | 0 | |
| 10 | 12 | Porsche | 58 | + 7 laps | 18 | 0 | |
| 11 | 13 | BRM | 57 | engine | 11 | 0 | |
| Dsq | 23 | Ferrari | 19 | disqualified | 2 | 0 | |
| Ret | 25 | ATS. | 46 | suspension | 17 | 0 | |
| Ret | 24 | Ferrari | 36 | ignition | 7 | 0 | |
| Ret | 3 | Cooper-Climax | 30 | engine | 6 | 0 | |
| Ret | 10 | Lotus-Climax | 26 | suspension | 20 | 0 | |
| Ret | 17 | Lola-Climax | 23 | suspension | 14 | 0 | |
| Ret | 9 | Lotus-Climax | 19 | engine | 12 | 0 | |
| Ret | 26 | ATS. | 12 | engine | 21 | 0 | |
| Ret | 18 | Lotus-BRM | 9 | gearbox | 19 | 0 | |
| Ret | 4 | Cooper-Climax | 7 | engine | 13 | 0 | |
| Dnq | 20 | Cooper-Climax | did not qualify | 0 | |||