Heavy Tank: IS-4

IS-4

The development of the vehicle was started in April 1944, with several prototypes manufactured by the end of World War II. The IS-4 was mass-produced from 1947 through 1949, with a total of 219 vehicles built.

Characteristics for a vehicle with basic configuration and a crew with 100% qualification.

Main Characteristics

Tier X
Hit Points 2,500 HP
Weight/Load Limit 60.02 / 66.3 t
Price 6,100,000
Crew
  1. Commander (Radio Operator)
  2. Gunner
  3. Driver
  4. Loader
Mobility
Engine Power 750 h.p.
Speed Limit 43 km/h
Traverse Speed 26 deg/sec
Turret Traverse Speed 22 deg/sec
Armor
Hull Armor (mm)
  • front 140
  • sides 160
  • rear 100
Turret Armor (mm)
  • front 250
  • sides 200
  • rear 170
Armament
Gun 122 mm D-25T
Ammunition 30 pcs
Damage 293-488 HP
Armor Penetration 131-219 mm
Rate of Fire 5.45 rounds/min
View Range 400 m
Signal Range 720 m

Configuration

Turrets

Turrets

Tier Turret Armor
(mm)
Traverse Speed
(deg/sec)
View Range
(m)
Price
(credits)
X IS-4M
  • front 250
  • sides 200
  • rear 170
22 400 61,100
Guns

Guns

Tier Gun Damage
(НР)
Penetration
(mm)
Rate of Fire
(rounds/min)
Price
(credits)
VIII 122 mm D-25T 390/390/465 175/217/61 5.45 125,140
X 122 mm M62-T2 440/440/530 258/340/68 5.0 335,000
Engines

Engines

Tier Engine Power
(h.p.)
Chance of Fire
(%)
Price
(credits)
X V-12 750 15 128,000
Suspensions

Suspensions

Tier Suspension Load Limit
(t)
Traverse Speed
(deg/sec)
Price
(credits)
X IS-4M 66.3 26 61,350
Radios

Radios

Tier Radio Signal Range
(m)
Price
(credits)
X 10RK-26 720 51,600