| M-71 | |
|---|---|
| Type | Radial engine |
| National origin | Soviet Union |
| Manufacturer | Shvetsov |
| First run | 1939 |
| Major applications | Polikarpov I-185, Sukhoi Su-6, Sukhoi Su-8 |
| Number built | few |
| Developed from | Shvetsov M-25 |
The Shvetsov M-71 was a Soviet radial engine built in small numbers during World War II. It was derived from the Shvetsov M-25, which was a license-built copy of the American Wright R-1820-F3 Cyclone engine.