Watkins Glen · 2 October 1966
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | Cooper-Maserati Rindt 6 + Surtees 4 + Siffert 3 + Bonnier 0 | Rindt 6 + Surtees 4 + Siffert 3 + Bonnier 0 | 13 | |
| 2 | Lotus-BRM Clark 9 + Spence 0 + Rodríguez 0 | Clark 9 + Spence 0 + Rodríguez 0 | 9 | |
| 3 | McLaren-Ford McLaren 2 | McLaren 2 | 2 | |
| 4 | Lotus-Climax Arundell 1 | Arundell 1 | 1 | |
| 5 | BRM Ireland 0 + Stewart 0 + Hill 0 | Ireland 0 + Stewart 0 + Hill 0 | 0 | |
| 6 | Honda Ginther 0 + Bucknum 0 | Ginther 0 + Bucknum 0 | 0 | |
| 7 | Brabham-Repco Brabham 0 + Hulme 0 | Brabham 0 + Hulme 0 | 0 | |
| 8 | Ferrari Bandini 0 | Bandini 0 | 0 | |
| 9 | Eagle-Weslake Gurney 0 | Gurney 0 | 0 | |
| 10 | Eagle-Climax Bondurant 0 | Bondurant 0 | 0 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Jim Clark Lotus-BRM | Lotus-BRM | 2:09:40.110 | 108 | — | 9 | |
| 2 | Jochen Rindt Cooper-Maserati | Cooper-Maserati | — | 107 | — | 6 | |
| 3 | John Surtees Cooper-Maserati | Cooper-Maserati | — | 107 | — | 4 | |
| 4 | Jo Siffert Cooper-Maserati | Cooper-Maserati | — | 105 | — | 3 | |
| 5 | Bruce McLaren McLaren-Ford | McLaren-Ford | — | 105 | — | 2 | |
| 6 | Peter Arundell Lotus-Climax | Lotus-Climax | — | 101 | — | 1 | |
| 7 | Innes Ireland BRM | BRM | — | 96 | — | — | |
| 8 | Richie Ginther Honda | Honda | — | 81 | — | — | |
| 9 | Mike Spence Lotus-BRM | Lotus-BRM | — | 74 | — | — | |
| 10 | Ronnie Bucknum Honda | Honda | — | 58 | — | — | |
| 11 | Jo Bonnier Cooper-Maserati | Cooper-Maserati | — | 57 | — | — | |
| 12 | Jack Brabham Brabham-Repco | Brabham-Repco | — | 55 | — | — | |
| 13 | Jackie Stewart BRM | BRM | — | 53 | — | — | |
| 14 | Graham Hill BRM | BRM | — | 52 | — | — | |
| 15 | Lorenzo Bandini Ferrari | Ferrari | — | 34 | — | — | |
| 16 | Denny Hulme Brabham-Repco | Brabham-Repco | — | 18 | — | — | |
| 17 | Pedro Rodríguez Lotus-BRM | Lotus-BRM | DNF | 13 | — | — | |
| 18 | Dan Gurney Eagle-Weslake | Eagle-Weslake | — | 13 | — | — | |
| 19 | Bob Bondurant Eagle-Climax | Eagle-Climax | DSQ | 5 | — | — |