
Plans for this vehicle were drawn up in the construction bureau of the Chelyabinsk Kirov plant from December 1943 to the summer of 1944. Further development and the construction of the first prototype took place at the Uralmash plant. However, the vehicle had no advantages over the other heavy tank designs under consideration, and its armor was seen as inferior to the IS-4 (Object 701), so the IS-6 was not selected for production.



Nominal plate thickness straight from the game client. Click any plate to highlight it on the 3D model and focus the camera on it.
360° traverse
Aggregate stats from NA players over the last 30d
Aggregated from 5 tracked NA players · 11 battles. Coverage grows as more players are tracked.
Reach these combined damage (dealt + assist) values over a rolling window to earn marks of excellence.
Highest performers in the IS-6 on NA
Curated reviews, replays, and guides from veteran players
Patch-by-patch changes to this tank
When this tank gets buffed or nerfed in a patch, the change shows up here.
Closest matches by stat profile — pick the ones that fit your playstyle.