IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
7
1022
47
47
10
1438
48
49
19
3337
49
47
21
2973
50
49
28
3667
51
49
40
4493
52
49
45
5845
53
51
46
5530
54
49
61
6853
55
51
59
7511
56
54
49
6050
57
54
69
11207
58
54
56
7193
59
56
79
9814
60
56
73
7599
61
56
72
10469
62
56
76
10551
63
58
64
8755
64
60
59
6403
65
63
37
3234
66
62
41
3434
67
60
41
4938
68
63
31
2673
69
65
34
2120
70
68
32
2267
71
67
25
1951
72
71
17
1390
Damage by players
Damage by vehicle
Players
Battles
700
417
15
1632
800
700
9
1411
900
273
24
2637
1000
435
28
4722
1100
249
39
5148
1200
445
51
7684
1300
297
67
7972
1400
230
83
9253
1500
208
82
10408
1600
244
109
15376
1700
371
102
14921
1800
318
93
11637
1900
328
101
9744
2000
281
81
10602
2100
476
77
8507
2200
306
59
6143
2300
375
59
5502
2400
507
27
2752
2500
556
33
4570
2600
460
20
1221
2700
538
23
1083
Winrate by players
Damage by vehicle
Players
Battles
45
362
7
1022
47
403
10
1438
48
626
19
3337
49
362
21
2973
50
574
28
3667
51
163
40
4493
52
323
45
5845
53
259
46
5530
54
415
61
6853
55
280
59
7511
56
244
49
6050
57
259
69
11207
58
228
56
7193
59
350
79
9814
60
336
73
7599
61
202
72
10469
62
224
76
10551
63
306
64
8755
64
123
59
6403
65
356
37
3234
66
398
41
3434
67
542
41
4938
68
304
31
2673
69
637
34
2120
70
462
32
2267
71
672
25
1951
72
1576
17
1390
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. 603 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 123 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.924
1263.642
1.063
0.950
0.910
1.081
1.076
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