IS

ussr heavyTank VII IS

Characteristics

Protection

45%
45%

Firepower

43%
43%

Shot Effectiveness

56%
56%

Maneuverability

31%
31%

Vehicle Details

Weight (t) 47.63
Hit Points 1250
Engine Power (hp) 600
Speed Limit (km/h) 34
Standard Shell Penetration (mm) 149 - 201
Standard Shell Damage 210 - 350
Rate of Fire (rounds/min) 6.1

Historical Reference

The IS-1 (IS-85) heavy tank was a thorough modernization of the KV-1. The tank featured the 85-mm D-5T gun. The IS-1 entered mass production in October 1943, but work was discontinued at the beginning of 1944, as the IS-2 (IS-122) tank entered mass production in December 1943. A total of 107 vehicles were manufactured.

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