IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
8
1110
46
45
9
1203
47
46
11
1476
48
49
20
3469
49
47
20
2924
50
48
35
4280
51
48
43
4883
52
49
48
5844
53
51
48
8581
54
50
58
6637
55
51
62
8117
56
54
53
6383
57
54
72
11240
58
54
61
7689
59
55
80
10070
60
56
74
7795
61
56
75
10958
62
56
80
11080
63
58
68
8868
64
60
64
6882
65
63
38
3326
66
62
44
4185
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
323
16
1884
800
678
11
1610
900
282
25
2671
1000
449
34
5637
1100
239
42
5361
1200
459
50
7446
1300
279
68
8330
1400
272
84
9107
1500
368
91
13860
1600
248
110
15898
1700
384
112
15918
1800
311
100
12342
1900
326
105
10163
2000
222
83
10295
2100
551
80
9049
2200
255
62
6952
2300
336
60
5849
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
333
8
1110
46
268
9
1203
47
413
11
1476
48
603
20
3469
49
351
20
2924
50
603
35
4280
51
180
43
4883
52
307
48
5844
53
487
48
8581
54
373
58
6637
55
320
62
8117
56
227
53
6383
57
272
72
11240
58
266
61
7689
59
326
80
10070
60
344
74
7795
61
223
75
10958
62
227
80
11080
63
315
68
8868
64
172
64
6882
65
367
38
3326
66
289
44
4185
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. 634 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 131 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.848
1258.598
1.064
0.946
0.893
1.455
2.454
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