| Manufacturer | PZL |
| Model | PZL P-11 |
| Modification | P-11 |
| Country | Poland |
| Years | 1931 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.72 m |
| Length | 7.55 m |
| Height | 2.85 m |
| Wing area | 17.90 m2 |
| Zero fuel weight | - |
| Empty weight | 1147 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 1630 kg |
| Flight duration | - |
| Engine | 1 Bristol Mercury VI.S2 |
| Power | 1 x 645 HP |
| Thrust | - |
| Maximum speed | 390 km/h |
| Cruising speed | 250 km/h |
| Rate of climb | - |
| Practical range | 700 km |
| Service ceiling | 8000 m |
| Hovering ceiling | - |
| Crew | 1 |
