IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
9
1221
47
46
12
1583
48
49
20
3473
49
47
21
2970
50
48
34
4234
51
48
43
4883
52
48
49
5902
53
51
48
8581
54
49
57
6459
55
51
63
8349
56
54
53
6383
57
54
72
11240
58
54
62
7954
59
55
79
9805
60
55
74
7925
61
56
76
10949
62
56
80
10959
63
58
68
8868
64
60
62
6701
65
63
40
3507
66
62
45
4357
67
60
42
4062
68
63
34
3874
69
67
35
1879
70
67
35
2458
71
66
28
2211
72
70
16
1373
Damage by players
Damage by vehicle
Players
Battles
700
314
17
1946
800
678
10
1608
900
283
26
2673
1000
449
34
5637
1100
239
42
5361
1200
459
50
7446
1300
259
67
8152
1400
251
84
9232
1500
377
92
13967
1600
247
109
15873
1700
385
113
15943
1800
311
100
12342
1900
325
107
10208
2000
223
82
10250
2100
559
79
8924
2200
250
63
7077
2300
326
61
6021
2400
557
34
2983
2500
543
34
4680
2600
460
21
1221
2700
538
24
1083
Winrate by players
Damage by vehicle
Players
Battles
45
389
9
1221
47
441
12
1583
48
603
20
3473
49
361
21
2970
50
599
34
4234
51
180
43
4883
52
304
49
5902
53
487
48
8581
54
350
57
6459
55
311
63
8349
56
227
53
6383
57
272
72
11240
58
321
62
7954
59
283
79
9805
60
338
74
7925
61
223
76
10949
62
230
80
10959
63
315
68
8868
64
161
62
6701
65
379
40
3507
66
278
45
4357
67
407
42
4062
68
468
34
3874
69
657
35
1879
70
499
35
2458
71
611
28
2211
72
1566
16
1373
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 1
IS-85
Turret Tier
Turret Hit Points
View Range (m)
Traverse Speed (deg/s)
Traverse Angle, Left (deg)
Traverse Angle, Right (deg)
Turret Weight (kg)
Engines 1
V-2IS
Engine Tier
Power (hp)
Specific Power (hp/t)
Chance of engine fire
Engine Weight (kg)
Suspensions 1
IS-1
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. 636 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 130 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.811
1258.978
1.060
0.945
0.879
1.128
1.032
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