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
44
7639
52 50
28
5305
53 52
41
8896
54 54
66
15067
55 56
72
14268
56 57
33
7630
57 57
41
12072
58 58
34
6380
59 59
41
9032
60 60
46
9356
61 61
47
7978
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
7
1063
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
71
12162
1100 1150
83
17008
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
21
3241
2000 1517
20
3660
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
44
7639
52
972
28
5305
53
1061
41
8896
54
1146
66
15067
55
1182
72
14268
56
1285
33
7630
57
1246
41
12072
58
1256
34
6380
59
1356
41
9032
60
1360
46
9356
61
1404
47
7978
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
1960
7
1063
VII tier /
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
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
56.085
1217.797
1.067
0.968
1.094
0.827
0.902
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