Richie Ginther won the Mexican Grand Prix 1965 at Autódromo Hermanos Rodríguez on 24 October 1965, starting from P3 on the grid. Dan Gurney finished second for Brabham-Climax, with Mike Spence completing the podium for Lotus-Climax.
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 3 | Richie GintherGIN | Honda | 65 | 2:08:32.10 | 9 | |
| 2 | 2 | Dan GurneyGUR | Brabham-Climax | 65 | +2.89 | 6 | |
| 3 | 6 | Mike SpenceSPE | Lotus-Climax | 65 | +1:00.15 | 4 | |
| 4 | 11 | Jo SiffertSIF | Brabham-BRM | 65 | +1:54.42 | 3 | |
| 5 | 10 | Ronnie BucknumBUC | Honda | 64 | +1 Lap | 2 | |
| 6 | 17 | Richard AttwoodATT | Lotus-BRM | 64 | +1 Lap | 1 | |
| 7 | 14 | Pedro RodríguezROD | Ferrari | 62 | +3 Laps | 0 | |
| 8 | 7 | Lorenzo BandiniBAN | Ferrari | 62 | +3 Laps | 0 | |
| R | 5 | Graham HillHIL | BRM | 56 | Engine | 0 | |
| R | 9 | Moisés SolanaSOL | Lotus-Climax | 55 | Ignition | 0 | |
| R | 12 | Jo BonnierBON | Brabham-Climax | 43 | Suspension | 0 | |
| R | 16 | Jochen RindtRIN | Cooper-Climax | 39 | Ignition | 0 | |
| R | 14 | Jack BrabhamBRA | Brabham-Climax | 38 | Oil leak | 0 | |
| R | 8 | Jackie StewartSTE | BRM | 35 | Clutch | 0 | |
| R | 18 | Bob BondurantBON | Lotus-BRM | 29 | Suspension | 0 | |
| R | 15 | Bruce McLarenMCL | Cooper-Climax | 25 | Gearbox | 0 | |
| R | 1 | Jim ClarkCLA | Lotus-Climax | 8 | Engine | 0 | |
| W | 0 | Innes IrelandIRE | Lotus-BRM | 0 | Withdrew | 0 | |
| W | 0 | Ludovico ScarfiottiSCA | Ferrari | 0 | Withdrew | 0 |