200hp air-cooling copy of the Hispano-Suiza 200, the first aircraft engine built in Russia after revolution, using all domestic parts and materials. It was built in series on former "Gnome-Rhône" factory in Moscow under supervision of M.P.Makaruk. First engine was assembled in August 1920.
| M-4 (Hispano-200) |
1920 | a.c. | 200hp | - |