|Engine Power (hp)||1050|
|Speed Limit (km/h)||50|
|Standard Shell Penetration (mm)||221 - 299|
|Standard Shell Damage||345 - 575|
|Rate of Fire (rounds/min)||4.7|
Development of the IS-7 started in the spring of 1945. Prototypes successfully underwent trials in 1946 and 1947. However, the IS-7 never saw mass production.