1966 Formula One season Teams and drivers Teams and drivers

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| Cooper Car Company | Cooper - Maserati | T81 | Maserati 9/F1 3.0 V12 | D | Jochen Rindt | All |
| Cooper Car Company | Cooper - Maserati | T81 | Maserati 9/F1 3.0 V12 | D | Chris Amon | 3 |
| Cooper Car Company | Cooper - Maserati | T81 | Maserati 9/F1 3.0 V12 | D | John Surtees | 3–9 |
| Cooper Car Company | Cooper - Maserati | T81 | Maserati 9/F1 3.0 V12 | D | Moisés Solana | 9 |
| Owen Racing Organisation | BRM | P261 P83 | BRM P60 2.0 V8 BRM P75 3.0 H16 | D | Graham Hill | All |
| Owen Racing Organisation | BRM | P261 P83 | BRM P60 2.0 V8 BRM P75 3.0 H16 | D | Jackie Stewart | 1–2, 4–9 |
| R.R.C. Walker Racing Team | Brabham - BRM | BT11 | BRM P60 2.0 V8 | D | Jo Siffert | 1 |