IS-4 7v7

IS-4 7v7 is a tier 10 heavy tank from USSR in World of Tanks. This is a premium vehicle — purchased separately from the tech tree.

IS-4 7v7 stats at a glance

The IS-4 7v7 has 2000 hit points , 155mm of frontal hull armor , and a top speed of 43 km/h. .

Hull & survivability

The front-to-side armor ratio is 1.0:1. Side armor is relatively comparable to the front, meaning the IS-4 7v7 can absorb some side hits in close-quarters fighting.

Mobility

Forward-to-reverse speed ratio is 3.1:1. Reverse speed is limited, so pre-aim and exposure timing matter more on this vehicle.

Camouflage

Available guns (1)

How IS-4 7v7 compares to its peers

There are 71 tier 10 heavy tanks in WoT, including the IS-4 7v7. Its 2000 HP places it in the top 23% for hit points among same-tier heavy tanks (peer average: 1840). Frontal hull armor of 155mm ranks in the top 54% for the class (peer average: 170mm). Top forward speed of 43 km/h is faster than 60% of peer vehicles in this tier and class.

Direct comparisons

• IS-4 7v7 vs 113 BO — tier 10 heavy tank from China
• IS-4 7v7 vs 113 — tier 10 heavy tank from China
• IS-4 7v7 vs 113 — tier 10 heavy tank from China
• IS-4 7v7 vs 116-F3 — tier 10 heavy tank from China
• See full tier 10 heavy tank tier list — all 71 vehicles ranked

About this vehicle

The project was developed by the Design Bureau of the Chelyabinsk Kirov Plant starting in December 1943. In April 1944 two prototypes of the Object 701 were built. After prototype trials, the design was improved. In late 1944 and early 1945 two more prototypes underwent trials. The Object 701 No. 5 was recommended for adoption into service. However, production was called off in favor of the IS-3 just entering mass-production. After IS-3 production was suspended in 1946, production of the IS-4 began, continuing until 1949. A total of 25 IS-4M tanks were built in 1951. Later all previously produ...

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