|Engine Power (hp)||250|
|Speed Limit (km/h)||38|
|Standard Shell Penetration (mm)||38 - 64|
|Standard Shell Damage||41 - 69|
|Rate of Fire (rounds/min)||15.0|
Developed together with the T-126 at Factory No. 174 during the summer of 1940. Vehicle development was suspended during the preliminary design phase and then discontinued due to problems with the V-3 diesel engine.