
A prototype of a medium tank. It was developed in the early 1960s as a part of a program for producing a brand-new medium tank. The vehicle had to have a dual-plane gun stabilizer and an autoloader in the rear recess of the turret. Work was discontinued in 1963 as the project was deemed too expensive and the future vehicle too complex to maintain and repair. No metal prototype was ever produced.



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 7 tracked NA players · 40 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 Object 590 on NA
Curated reviews, replays, and guides from veteran players
Patch-by-patch changes to this tank
Closest matches by stat profile — pick the ones that fit your playstyle.