IS-3

Heavy Tank Tier 8 USSR

IS-3 is a tier 8 heavy tank from USSR in World of Tanks. This is a researchable tech-tree vehicle.

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IS-3 stats at a glance

The IS-3 has 1320 hit points , 110mm of frontal hull armor , and a top speed of 45 km/h. . The vehicle can equip 4 different gun configurations, allowing for varied playstyles.

Hull & survivability

Hit points (HP)1320
Weight23.8 t
Hull armor (F / S / R)110 / 90 / 60 mm

The front-to-side armor ratio is 1.2:1. Side armor is relatively comparable to the front, meaning the IS-3 can absorb some side hits in close-quarters fighting.

Mobility

Top forward speed45 km/h
Top reverse speed15 km/h

Forward-to-reverse speed ratio is 3.0:1. Reverse speed is limited, so pre-aim and exposure timing matter more on this vehicle.

Camouflage

Camo (stationary)12.2%
Camo (moving)6.1%

Available guns (4)

Gun Tier Damage Pen Reload RoF
122 mm D-25T (IS-3) 7 12.3s
122 mm BL-9 (IS-3) 8 13.3s
122 mm D-25T (IS-3) 7 12.3s
122 mm BL-9 (IS-3) 8 13.3s

How IS-3 compares to its peers

There are 102 tier 8 heavy tanks in WoT, including the IS-3. Its 1320 HP places it in the top 27% for hit points among same-tier heavy tanks (peer average: 1248). Frontal hull armor of 110mm ranks in the top 86% for the class (peer average: 144mm). Top forward speed of 45 km/h is faster than 75% of peer vehicles in this tier and class.

Direct comparisons

About this vehicle

Mass production of the vehicle started in May 1945. On September 7,1945, IS-3 tanks took part in the Allied Victory Parade through Berlin. A total of 1170 vehicles were manufactured by the end of 1946, when production was canceled. From 1948 through the late 1950s, the tanks underwent a number of modernization refits.

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Frequently asked

What tier is the IS-3 in WoT?

The IS-3 is a tier 8 heavy tank from USSR.

Is the IS-3 a premium tank?

No — the IS-3 is a researchable tech-tree vehicle, not a premium tank.

What's the top speed of the IS-3?

45 km/h forward, 15 km/h reverse.

How much armor does the IS-3 have?

Hull armor: 110mm front, 90mm side, 60mm rear.