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IS
BlitzKit Tankopedia
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Full name
IS
Nation
U.S.S.R.
Class
Heavy
Tier
VII
Type
Tech tree
Purchase price
1,424,000
Sale price
712,000
Research XP
58,390
Tech tree
101,800
2,816,200
x1
x2
x3
x4
x5
x10
I
T-26
0
0
II
BT-2
210
1.2K
III
BT-7
700
6K
IV
A-20
2.5K
85K
V
KV-1
10K
400K
VI
KV-1S
30K
900K
VII
IS
58K
1.4M
VIII
IS-3
77K
2.6M
Configuration
Modules
Stock
Upgrade
VII
IX
33K
VI
VII
8.1K
VI
VII
12K
VII
20K
VIII
19K
VIII
77K
VII
Equipment
Clear
Provisions
Clear
Consumables
Clear
70s
75s
75s
12s
65s
20s
80s
100s
10s
70s
Crew skills
Clear
Maximize
VII
VII
VII
VII
VII
VII
Miscellaneous
Characteristics
Compare against
Tier VII heavies
Tier VII heavies
All of tier VII
All of tier VII
All tanks
All tanks
Firepower
Gun type
Regular
DPM
hp / min
1924
25 / 36
Shell reload
s
12.48
24 / 35
Penetration
mm
175
16 / 36
At 250m
164
Distance
m
Damage
hp
400
3 / 36
Module damage
hp
165
4 / 36
Caliber
mm
122
4 / 36
Normalization
°
5
Ricochet
°
70
Shell velocity
m/s
780
31 / 36
Shell range
m/s
720
1 / 36
Shell capacity
26
36 / 36
Aim time
s
2.49
23 / 36
Dispersion at 100m
Still
m
0.398
25 / 36
Moving
+0.205
20 / 36
Hull traversing
+0.205
20 / 36
Turret traversing
+0.155
30 / 36
Shooting
+3.720
6 / 36
Gun damaged
x 2.0
1 / 36
Gun flexibility
°
Depression
6.0
23 / 36
Elevation
25.0
1 / 36
Rear depression
3.0
10 / 20
Rear elevation
15.0
15 / 20
Crew training
Crew count
4
24 / 36
Commander
%
113
Radioman
%
119
Gunner
%
124
Driver
%
124
Loader
%
124
Maneuverability
Speed
kph
Forwards
34
23 / 36
Backwards
14
10 / 36
Engine power
770
18 / 36
Weight
tn
47.9
10 / 36
Terrain coefficients
Hard
%
91
12 / 36
Medium
%
71
9 / 36
Soft
%
56
6 / 36
Raw terrain coefficients
Hard
%
1.10
12 / 36
Medium
%
1.40
9 / 36
Soft
%
1.80
6 / 36
Power to weight ratio
hp/tn
Hard
14.6
10 / 36
Medium
11.5
11 / 36
Soft
8.9
6 / 36
Turret traverse speed
°/s
34.0
6 / 36
Hull traverse speed
°/s
Hard
41.9
5 / 36
Medium
33.0
7 / 36
Soft
25.6
4 / 36
Survivability
Health
hp
1400
28 / 36
Fire chance
%
12
2 / 36
View range
m
257
29 / 36
Camouflage
%
Still
17.24
9 / 36
Moving
7.21
11 / 36
Still
3.27
16 / 36
Moving
1.37
17 / 36
Caught on fire
3.60
11 / 36
Width
m
2
5 / 36
Height
m
3
5 / 36
Length
m
7
11 / 36
Volume
m
28
1 / 36
Game mode abilities
Mad Games
Toxic Stare
Damage Reflector
Uprising
Play Dead
Gravitizing
Play Dead
Review videos
BlitzKit does not endorse any review videos.
Apply to BlitzKit YouTuber program
IS
BlitzKit Tankopedia
Back
Compare
Swap
Full name
IS
Nation
U.S.S.R.
Class
Heavy
Tier
VII
Type
Tech tree
Purchase price
1,424,000
Sale price
712,000
Research XP
58,390
Tech tree
101,800
2,816,200
x1
x2
x3
x4
x5
x10
I
T-26
0
0
II
BT-2
210
1.2K
III
BT-7
700
6K
IV
A-20
2.5K
85K
V
KV-1
10K
400K
VI
KV-1S
30K
900K
VII
IS
58K
1.4M
VIII
IS-3
77K
2.6M
Configuration
Modules
Stock
Upgrade
VII
IX
33K
VI
VII
8.1K
VI
VII
12K
VII
20K
VIII
19K
VIII
77K
VII
Equipment
Clear
Provisions
Clear
Consumables
Clear
70s
75s
75s
12s
65s
20s
80s
100s
10s
70s
Crew skills
Clear
Maximize
VII
VII
VII
VII
VII
VII
Miscellaneous
Characteristics
Compare against
Tier VII heavies
Tier VII heavies
All of tier VII
All of tier VII
All tanks
All tanks
Firepower
Gun type
Regular
DPM
hp / min
1924
25 / 36
Shell reload
s
12.48
24 / 35
Penetration
mm
175
16 / 36
At 250m
164
Distance
m
Damage
hp
400
3 / 36
Module damage
hp
165
4 / 36
Caliber
mm
122
4 / 36
Normalization
°
5
Ricochet
°
70
Shell velocity
m/s
780
31 / 36
Shell range
m/s
720
1 / 36
Shell capacity
26
36 / 36
Aim time
s
2.49
23 / 36
Dispersion at 100m
Still
m
0.398
25 / 36
Moving
+0.205
20 / 36
Hull traversing
+0.205
20 / 36
Turret traversing
+0.155
30 / 36
Shooting
+3.720
6 / 36
Gun damaged
x 2.0
1 / 36
Gun flexibility
°
Depression
6.0
23 / 36
Elevation
25.0
1 / 36
Rear depression
3.0
10 / 20
Rear elevation
15.0
15 / 20
Crew training
Crew count
4
24 / 36
Commander
%
113
Radioman
%
119
Gunner
%
124
Driver
%
124
Loader
%
124
Maneuverability
Speed
kph
Forwards
34
23 / 36
Backwards
14
10 / 36
Engine power
770
18 / 36
Weight
tn
47.9
10 / 36
Terrain coefficients
Hard
%
91
12 / 36
Medium
%
71
9 / 36
Soft
%
56
6 / 36
Raw terrain coefficients
Hard
%
1.10
12 / 36
Medium
%
1.40
9 / 36
Soft
%
1.80
6 / 36
Power to weight ratio
hp/tn
Hard
14.6
10 / 36
Medium
11.5
11 / 36
Soft
8.9
6 / 36
Turret traverse speed
°/s
34.0
6 / 36
Hull traverse speed
°/s
Hard
41.9
5 / 36
Medium
33.0
7 / 36
Soft
25.6
4 / 36
Survivability
Health
hp
1400
28 / 36
Fire chance
%
12
2 / 36
View range
m
257
29 / 36
Camouflage
%
Still
17.24
9 / 36
Moving
7.21
11 / 36
Still
3.27
16 / 36
Moving
1.37
17 / 36
Caught on fire
3.60
11 / 36
Width
m
2
5 / 36
Height
m
3
5 / 36
Length
m
7
11 / 36
Volume
m
28
1 / 36
Game mode abilities
Mad Games
Toxic Stare
Damage Reflector
Uprising
Play Dead
Gravitizing
Play Dead
Review videos
BlitzKit does not endorse any review videos.
Apply to BlitzKit YouTuber program