- Nation
- USSR
- Tier
- 8
- Class
- Heavy Tank
- Premium
- No
- Gift
- No
- Wheeled
- No
- Credits
- 2.430.000
- Gold
- 0
- Views
- 4
The project of N. L. Dukhov developed in April 1941. A prototype was to be produced by November 1941. However, the work was discontinued due to the outbreak of the Soviet–German war.
Researchable next tanks
-
USSR · Tier 9 · Heavy Tank
Default configuration

Radio
R-113
Signal range (m) | 730 |

Engine
M-40 (KV-4)
Power (hp) | 1220 |
Fire chance | 0.15 |

Gun
107 mm ZiS-6 (KV-4)
Reload (s) | 9.71 |
Fire rate | 6.180 |
Aim time (s) | 3.43 |
Dispersion | 0.450 |
Traverse (°/s) | 26 |
Ammo max | 32 |
Elev (°) | 24 |
Depress (°) | 7 |

Chassis
KV-4
Load limit (kg) | 0 |
Traverse (°/s) | 22 |

Turret
KV-4
HP | 280 |
Armor F/S/R | 180/130/130 |
Traverse (°/s) | 20 |
View range (m) | 340 |
All modules
Radio (1)

R-113
• 52.200 cr DEFAULT Signal range (m) | 730 |
Engine (2)

M-40 (KV-4)
• 85.000 cr DEFAULT Power (hp) | 1220 |
Fire chance | 0.15 |
Next modules: 2x V-2K-F

2x V-2K-F
• 87.500 cr Power (hp) | 1330 |
Fire chance | 0.15 |
Gun (3)

107 mm ZiS-6 (KV-4)
• 68.290 cr DEFAULT Reload (s) | 9.71 |
Fire rate | 6.180 |
Aim time (s) | 3.43 |
Dispersion | 0.450 |
Traverse (°/s) | 26 |
Ammo max | 32 |
Elev (°) | 24 |
Depress (°) | 7 |
Next modules: 107 mm ZiS-24

107 mm ZiS-24
• 180.000 cr Reload (s) | 8.80 |
Fire rate | 6.820 |
Aim time (s) | 2.86 |
Dispersion | 0.420 |
Traverse (°/s) | 26 |
Ammo max | 32 |
Elev (°) | 24 |
Depress (°) | 7 |
Next modules: KV-4-5

122 mm D-25T (KV-4)
• 125.140 cr Reload (s) | 12.34 |
Fire rate | 4.860 |
Aim time (s) | 3.43 |
Dispersion | 0.460 |
Traverse (°/s) | 26 |
Ammo max | 24 |
Elev (°) | 25 |
Depress (°) | 6 |
Chassis (2)

KV-4
• 17.780 cr DEFAULT Load limit (kg) | 0 |
Traverse (°/s) | 22 |
Next modules: KV-4 Bis

KV-4 Bis
• 33.600 cr Load limit (kg) | 0 |
Traverse (°/s) | 25 |
Turret (2)

KV-4
• 23.450 cr DEFAULT HP | 280 |
Armor F/S/R | 180/130/130 |
Traverse (°/s) | 20 |
View range (m) | 340 |

KV-4-5
• 31.000 cr HP | 360 |
Armor F/S/R | 220/150/140 |
Traverse (°/s) | 20 |
View range (m) | 350 |
Next modules: 122 mm D-25T (KV-4)
Unlocks tanks: ST-I