IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
10
1826
46
46
11
1622
47
49
12
1891
48
49
19
3634
49
47
19
3304
50
48
32
4596
51
50
43
7601
52
50
28
5305
53
52
42
9163
54
54
64
14543
55
56
73
14526
56
57
33
7630
57
57
41
12072
58
58
34
6380
59
59
41
9032
60
60
47
9413
61
61
46
7921
62
62
32
8236
63
62
24
3763
64
59
21
3880
65
64
25
4328
66
67
16
4563
67
69
12
3793
68
68
10
1319
69
65
8
1468
70
61
10
1671
71
73
8
1067
Damage by players
Damage by vehicle
Players
Battles
600
702
17
2807
700
916
34
6048
800
1018
41
6695
900
1013
63
12731
1000
1105
69
12128
1100
1150
84
17005
1200
1198
66
11131
1300
1245
88
20838
1400
1286
68
17594
1500
1411
59
13343
1600
1419
41
9103
1700
1480
27
6390
1800
1470
29
6067
1900
1534
20
3224
2000
1517
21
3677
2100
1412
15
1597
2200
1541
11
2061
2300
1660
6
1230
Winrate by players
Damage by vehicle
Players
Battles
45
760
10
1826
46
755
11
1622
47
849
12
1891
48
874
19
3634
49
873
19
3304
50
929
32
4596
51
960
43
7601
52
972
28
5305
53
1062
42
9163
54
1151
64
14543
55
1178
73
14526
56
1285
33
7630
57
1246
41
12072
58
1256
34
6380
59
1356
41
9032
60
1363
47
9413
61
1402
46
7921
62
1450
32
8236
63
1471
24
3763
64
1309
21
3880
65
1578
25
4328
66
1626
16
4563
67
1702
12
3793
68
1609
10
1319
69
1607
8
1468
70
1400
10
1671
71
1958
8
1067
VII tier /
Heavy Tank /
U.S.S.R. /
Not Premium
Price
1424000 cr / 3560 gold
Hull armor
155 / 90 / 60
Hit points
1250-1400 HP
Turret armor
95-133 / 86 / 86
Minimum Performance
Armor protection
Firepower
Shot efficiency
Maneuverability
Maximum Performance
Armor protection
Firepower
Shot efficiency
Maneuverability
Vehicle efficiency chart (winrate)
Vehicle efficiency chart (damage)
Vehicle efficiency chart (winrate/damage)
The IS-1 (IS-85) heavy tank was a thorough modernization of the KV-1. The tank featured the 85-mm D-5T gun. The IS-1 entered mass production in October 1943, but work was discontinued at the beginning of 1944, as the IS-2 (IS-122) tank entered mass production in December 1943. A total of 107 vehicles were manufactured.
Configurations and modules
Compare configurations to each other
Guns 3
100 mm D10T
122 mm D-2-5T
122 mm D-25T
Gun tier
Aiming Time (s)
Caliber (mm)
Dispersion at 100 m (m)
Rate of Fire (rounds/min)
Elevation Angle (deg)
Depression Angle (deg)
Reload Time (s)
AP Penetration, mm
APCR Penetration, mm
HE Penetration, mm
HEAT Penetration, mm
AP Damage
APCR Damage
HE Damage
HEAT Damage
DPM AP
DPM APCR
DPM HE
DPM HEAT
Maximum Penetration, mm
Maximum Damage
Gun Weight (kg)
Turrets 2
IS-85
IS-122
Turret Tier
Turret Hit Points
View Range (m)
Traverse Speed (deg/s)
Traverse Angle, Left (deg)
Traverse Angle, Right (deg)
Turret Weight (kg)
Engines 2
V-2IS
V-2-54IS
Engine Tier
Power (hp)
Specific Power (hp/t)
Chance of engine fire
Engine Weight (kg)
Suspensions 2
IS-1
IS-2M
Suspension Tier
Traverse Speed (deg/s)
Load Limit (kg)
Suspension Weight (kg)
Selected config characteristics
Hit points
Armor protection (%)
Firepower (%)
Shot efficiency (%)
Maneuverability (%)
Hull armor: front (mm)
Hull armor: rear (mm)
Hull armor: sides (mm)
Turret armor: front (mm)
Turret armor: rear (mm)
Turret armor: sides (mm)
Weight (kg)
Top speed (km/h)
Top reverse speed (km/h)
Load limit (kg)
Hull HP
Hull weight (kg)
Ammunition
Standard configuration
Best players
Only tanks with at least 100 battles take part in rating. 563 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 559 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
56.084
1217.779
1.067
0.968
1.094
0.827
0.902
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