| «1966-08» | USA Grand Prix - IX United States Grand Prix |
| 1966-10-02 | Watkins Glen - Watkins Glen International - 108 laps × 3.701 km : 399.708 km |
| Pos | Qualy | Car | Driver | Constructor |
|---|---|---|---|---|
| 1 | 1 | 5 | Jack Brabham | Brabham • Repco |
| 2 | 2 | 1 | Jim Clark | Lotus • BRM |
| 3 | 3 | 9 | Lorenzo Bandini | Ferrari |
| 4 | 4 | 7 | John Surtees | Cooper • Maserati |
| 5 | 5 | 3 | Graham Hill | BRM |
| 6 | 6 | 4 | Jackie Stewart | BRM |
| 7 | 7 | 6 | Denny Hulme | Brabham • Repco |
| 8 | 8 | 12 | Richie Ginther | Honda |
| 9 | 9 | 8 | Jochen Rindt | Cooper • Maserati |
| 10 | 10 | 11 | Pedro Rodriguez | Lotus • BRM |
| 11 | 11 | 17 | Bruce McLaren | McLaren • Ford |
| 12 | 12 | 18 | Mike Spence | Lotus • BRM |
| 13 | 13 | 19 | Jo Siffert | Cooper • Maserati |
| 14 | 14 | 15 | Dan Gurney | Eagle • Weslake |
| 15 | 15 | 22 | Jo Bonnier | Cooper • Maserati |
| 16 | 16 | 16 | Bob Bondurant | Eagle • Climax |
| 17 | 17 | 10 | Innes Ireland | BRM |
| 18 | 18 | 14 | Ronnie Bucknum | Honda |
| 19 | 19 | 2 | Peter Arundell | Lotus • Climax |