| Manufacturer | Bucker |
| Model | Bu.181 Bestmann |
| Modification | Bu 181 |
| Country | Germany |
| Years | 1939 |
| Type | Other |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 10.60 m |
| Length | 7.85 m |
| Height | 2.05 m |
| Wing area | 13.50 m2 |
| Zero fuel weight | - |
| Empty weight | 480 kg |
| Maximum takeoff weight | 750 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Hirth HM 504 |
| Power | 1 x 105 HP |
| Thrust | - |
| Maximum speed | 215 km/h |
| Cruising speed | 195 km/h |
| Rate of climb | - |
| Practical range | 800 km |
| Service ceiling | 5000 m |
| Hovering ceiling | - |
| Crew | - |
