Ground Vehicles
IS-1 ('45)
III
Rank
AB
5.7
RB
5.7
SB
5.7
Battle rating
USSR
Game nation
Heavy tank
Main role
Premium vehicle
Status
General information
Survivability and armour
Armour
front / side / back
Hull
120 / 90 / 60 mm
Turret
100 / 100 / 100 mm
Visibility
102 %
Crew
4 persons
Mobility
Max speed
Forward
3739 km/h
Backward
1415 km/h
Power-to-weight ratio
11.810.518.815.3 hp/t
Engine power
520460827671 hp
Weight
44 t
Optics
Gunner
Commander
Driver
Optics zoom
1.9x–3.5x
—
—
Armaments
85 mm D-5T cannon
Ammunition
59 rounds
Reload
basic crew → aces
9.6 → 7.4 s
Vertical guidance
-5 / 25°
Turret Rotation Speed
basic crew → aces
Horizontal
10.18.616.111.7 → 14.412.22316.6 °/s
Vertical
3.52.89.15.8 → 54138.3 °/s
| Ammunition | Type | Armor penetration (mm) at a distance: | |||||
|---|---|---|---|---|---|---|---|
| 10 m | 100 m | 500 m | 1000 m | 1500 m | 2000 m | ||
| APHE | 148 | 143 | 126 | 106 | 90 | 77 | |
| HE | 19 | 18 | 17 | 16 | 15 | 14 | |
| APHEBC | 135 | 133 | 124 | 114 | 104 | 95 | |
| APCR | 195 | 187 | 154 | 122 | 96 | 76 | |
7.62 mm DT machine gun (coaxial)
Ammunition
2,520 rounds
Belt capacity
63 rounds
Reload
basic crew → aces
10.4 → 8 s
Fire rate
600 shots/min
| Belt | Belt filling | Armor penetration (mm) at a distance: | |||||
|---|---|---|---|---|---|---|---|
| 10 m | 100 m | 500 m | 1000 m | 1500 m | 2000 m | ||
| AP-I/API-T | 13 | 12 | 7 | 3 | 2 | 0 | |
Economy
Repair cost
AB
1,300 
RB
1,311
SB
1,950
Crew training
10,000
Experts
210,000
Aces
550 
Research Aces
790,000 
Reward multiplier
AB / RB / SB
2 x (95 / 145 / 160) %
2 x 154 %
Premium vehicle
All modifications are unlocked
Mobility | |
|---|---|
Protection |
|---|
Firepower | |
|---|---|
Rating by players
You must play more than 3 battles for the last week and more than 10 battles in a vehicle to rate it.
Like:
3
Armor protection:
Not enough ratings
Survivability:
Not enough ratings
Mobility:
Not enough ratings
Armament:
Not enough ratings
Balance:
Not enough ratings
Tips & Tricks
This space is currently empty
Do you know any interesting vehicle features?
Loading...
No articles about this vehicle yet
Become the first author and get rewards!
Write a guide, tell about interesting historical facts, make a tutorial or simply an interesting post.
No more content