| Manufacturer | Messerschmitt |
| Model | M-31 |
| Modification | M-31 |
| Country | Germany |
| Years | 1930 |
| Type | Light aircraft |
| Main rotor diameter | - |
| Tail rotor diameter | - |
| Wingspan | 12.00 m |
| Length | 7.85 m |
| Height | 2.20 m |
| Wing area | 17.24 m2 |
| Zero fuel weight | - |
| Empty weight | 350 kg |
| Maximum takeoff weight | 650 kg |
| Normal takeoff weight | - |
| Flight duration | - |
| Engine | 1 Hirth HM 60 |
| Power | 1 x 60 HP |
| Thrust | - |
| Maximum speed | 175 km/h |
| Cruising speed | 150 km/h |
| Rate of climb | - |
| Practical range | 700 km |
| Service ceiling | 3800 m |
| Hovering ceiling | - |
| Crew | 2 |
