ИС-4

Tank change history

12.4 — 12 September 2025

• Hit points: 2,800 → 3,100 (+300)
• Speed: 42 → 35 km/h (-7)
• Power: 820 → 750 hp (-70)
• Weight: 60.83 → 75.83 t (+15.00)
• Turret hit points: 620 → 860 HP
• Тяговооружённость: 13.5 → 9.9 л.с./т
• Track hit points: 250 → 300 HP
• Ammo rack repaired to: 160 → 190 HP
• Ammo rack hit points: 240 → 280 HP
• Turret ring hit points: 170 → 180 HP
• Turret ring repaired to: 85 → 90 HP
• Hull hit points: 2,180 → 2,240 HP

11.8.1_1 — 25 February 2025

• Hit points: 2,600 → 2,800 (+200)
• Turret hit points: 520 → 620 HP
• Hull hit points: 2,080 → 2,180 HP

11.4 — 12 September 2024

• Turret hit points: 680 → 520 HP
• Hull hit points: 1,920 → 2,080 HP
• Разброс на 100 м: 0.345 → 0.364

10.11.0_1 — 23 May 2024

• Hit points: 2,400 → 2,600 (+200)
• Hull armor, front: 140 → 170 mm (+30)
• Turret hit points: 480 → 680 HP
• Время сведения: 4.98 → 4.58

10.3 — 19 September 2023

• Hit points: 2,650 → 2,400 (-250)
• Penetration: 258 → 252 mm (-6)
• Damage per minute: 2,315 → 2,434 (+119)
• Reload: 10.88 → 10.35 s (-0.53)
• Speed: 38 → 42 km/h (+4)
• Power: 700 → 820 hp (+120)
• Hull armor, front: 160 → 140 mm (-20)
• Hull armor, side: 140 → 126 mm (-14)
• Turret armor, side: 190 → 170 mm (-20)
• Тяговооружённость: 11.5 → 13.5 л.с./т
• Время сведения: 5.78 → 4.98
• Проходимость: по дороге: 95 → 104 %
• Turret hit points: 530 → 480 HP
• Hull hit points: 2,120 → 1,920 HP
• Разброс на 100 м: 0.364 → 0.345
• Скорострельность: 5.5 → 5.8
• Penetration (3rd) · 122 мм УОФ ИС4 472: 68 → 65 mm
• Penetration (premium) · 122 мм БМ11 ИС4: 340 → 330 mm

9.7 — 3 February 2023

Moved to PBR materials.

9.0.0_1 — 12 July 2022

• Hit points: 2,500 → 2,650 (+150)
• Speed: 43 → 38 km/h (-5)
• Power: 750 → 700 hp (-50)
• Dispersion on turret traverse: 0.08 → 0.10
• Turret hit points: 480 → 530 HP
• Power-to-Weight Ratio: 12.3 → 11.5 hp/t
• Hull hit points: 2,020 → 2,120 HP
• Aiming Time: 5.77 → 5.78

8.2 — 18 August 2021

• Hit points: 2,650 → 2,500 (-150)
• Turret armor, front: 250 → 238 mm (-12)
• Turret armor, side: 200 → 190 mm (-10)
• Turret armor, rear: 170 → 162 mm (-8)
• Turret Turn Rate: 17.73 → 14.60 deg/s
• Turret hit points: 530 → 480 HP
• Hull hit points: 2,120 → 2,020 HP
• Aiming Time: 5.78 → 5.77

7.2 — 19 August 2020

• Ammo capacity: 30 → 40 (+10)

6.9 — 25 March 2020

• Hit points: 2,200 → 2,650 (+450)
• Turret hit points: 440 → 530 HP
• Hull hit points: 1,760 → 2,120 HP

4.8 — 27 March 2018

• Hull traverse: 25.73 → 26.08 °/s (+0.35)
• Barrel armour: 50 → 60 mm
• Gun hit points: 192 → 210 HP

4.5 — 18 December 2017

• Hull armor, front: 140 → 160 mm (+20)
• Hull armor, side: 160 → 140 mm (-20)

3.9 — 23 May 2017

• top gun: 122 mm M62-T2
• Damage (premium) · BK-9: 420 → 360
• stock gun: 122 mm D-25T
• Damage (premium): 400 → 340

2.8 — 28 March 2016

• Consumables: Automatic Fire Extinguisher
• Provisions: Extra Combat Rations
• Provisions: Condensed Milk
• Provisions: Standard Fuel
• Provisions: Improved Fuel
• Provisions: Protective Kit
• Consumables: Extra Combat Rations

2.6 — 27 January 2016

• Terrain Crossing Capacity: Water: 45 → 61 %

1.10 — 4 June 2015

• Consumables: Manual Fire Extinguisher

1.9 — 6 May 2015

• Hull traverse: 21.61 → 25.73 °/s (+4.12)
• Dispersion on the move: 0.25 → 0.20
• Dispersion on hull traverse: 0.25 → 0.20
• Terrain Crossing Capacity: Water: 39 → 45 %
• Terrain Crossing Capacity: Road: 87 → 95 %
• Terrain Crossing Capacity: Ground: 70 → 75 %
• top gun: 122 mm M62-T2
• Aiming Time: 6.20 → 5.78
• stock gun: 122 mm D-25T
• Hull Traverse Speed: 21.90 → 26.08 deg/s

1.3 — 25 September 2014

ИС-4 added to the game.