| Manufacturer | SPAD |
| Model | S.91 |
| Modification | S.91/7 |
| Country | France |
| Years | 1927 |
| Type | Fighter |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 8.65 m |
| Length | 6.30 m |
| Height | 2.87 m |
| Wing area | 17.80 m2 |
| Zero fuel weight | - |
| Empty weight | 1093 kg |
| Maximum takeoff weight | - |
| Normal takeoff weight | 1458 kg |
| Flight duration | - |
| Engine | 1 Hispano-Suiza IIIC |
| Power | 1 x 500 HP |
| Thrust | - |
| Maximum speed | 320 km/h |
| Cruising speed | 280 km/h |
| Rate of climb | - |
| Practical range | 500 km |
| Service ceiling | - |
| Hovering ceiling | - |
| Crew | 1 |
