The KV-85 heavy tank was not an epochal machine in the history of Russian tank design and construction. Although it was not produced in the thousands, this tank still made a contribution to the victory over fascism.
KV-8 built on a KV-1 Model 1942 hull with the angular rear hull overhang, and mounting a 45mm gun and ATO-41 flame projector in an up-armored welded turret. The KV-8 and KV-8S (based on the KV-1S tank) were used by Russians in all fronts of WWII.
KhT-130 (OT-130) Flamethrower tank was a variant of the T-26 light infantry tank model 1933, using a larger 45 mm gun turret (main gun was replaced with a flamethrower).
The T-100 tank was a Soviet heavy tank prototype designed in 1938-39 as a potential replacement for the T-35. It was developed by the OKMO design team at the S.M. Kirov Factory No. 185 in Leningrad.
The T-100Z tank, also known as the SU-100Y, was a self-propelled gun was a twin-turreted Soviet heavy tank designed in 1938-39, intended to replace the aging T-35 tank. The SU-100Y was used in the defense of Moscow in 1941.
The T-18 light tank (also called MS-1) was the first Soviet-designed tank. Produced from 1928 to 1931, it was based on the Renault FT, with the addition of a vertically sprung suspension.