IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
10
1826
46
46
11
1622
47
49
11
1891
48
49
20
3634
49
47
19
3470
50
48
33
4564
51
50
44
7705
52
50
28
5305
53
51
43
9599
54
54
62
14069
55
56
74
14690
56
57
34
7652
57
57
41
12072
58
58
34
6380
59
59
40
8816
60
60
49
9745
61
61
45
7808
62
62
33
8237
63
62
24
3763
64
59
22
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
1017
39
6564
900
1014
65
12863
1000
1103
67
11931
1100
1152
85
17060
1200
1198
67
11200
1300
1245
88
20870
1400
1284
69
17695
1500
1404
60
13589
1600
1419
41
8821
1700
1472
28
6752
1800
1468
28
6040
1900
1538
21
3252
2000
1517
21
3679
2100
1412
15
1597
2200
1541
11
2061
2300
1659
8
1231
Winrate by players
Damage by vehicle
Players
Battles
45
760
10
1826
46
755
11
1622
47
849
11
1891
48
874
20
3634
49
873
19
3470
50
923
33
4564
51
963
44
7705
52
972
28
5305
53
1049
43
9599
54
1165
62
14069
55
1177
74
14690
56
1286
34
7652
57
1246
41
12072
58
1256
34
6380
59
1360
40
8816
60
1359
49
9745
61
1403
45
7808
62
1450
33
8237
63
1471
24
3763
64
1309
22
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. 565 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 561 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
56.051
1217.184
1.066
0.967
1.093
0.827
0.902
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