|Engine Power (hp)||550|
|Speed Limit (km/h)||68|
|Standard Shell Penetration (mm)||107 - 145|
|Standard Shell Damage||150 - 250|
|Rate of Fire (rounds/min)||8.0|
Development of the light tank project was started in early 1944 at Factory No. 174. The project was canceled during the design phase and the phase of setting tactical and technical requirements.