1966 Formula One season Teams and drivers Teams and drivers

| Entrant | Constructor_ | Chassis | Engine | Tyre | Driver | Rounds |
|---|---|---|---|---|---|---|
| R.R.C. Walker Racing Team | Cooper - Maserati | T81 | Maserati 9/F1 3.0 V12 | D | Jo Siffert | 2–5, 7–9 |
| DW Racing Enterprises | Brabham - Climax | BT11 | Climax FPF 2.8 L4 | F | Bob Anderson | 1, 3–7 |
| Scuderia Ferrari SpA SEFAC | Ferrari | 246 312 | Ferrari 228 2.4 V6 Ferrari 218 3.0 V12 | F ` D ` | Lorenzo Bandini | 1–3, 5–8 |
| Scuderia Ferrari SpA SEFAC | Ferrari | 246 312 | Ferrari 228 2.4 V6 Ferrari 218 3.0 V12 | F ` D ` | John Surtees | 1–2 |
| Scuderia Ferrari SpA SEFAC | Ferrari | 246 312 | Ferrari 228 2.4 V6 Ferrari 218 3.0 V12 | F ` D ` | Mike Parkes | 3, 5–7 |