Shvetsov M-71

M-71
TypeRadial engine
National originSoviet Union
ManufacturerShvetsov
First run1939
Major applicationsPolikarpov I-185, Sukhoi Su-6, Sukhoi Su-8
Number builtfew
Developed fromShvetsov 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.