IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
7
1022
47
47
10
1438
48
49
20
3346
49
47
22
3022
50
49
27
3621
51
49
40
4493
52
49
45
5845
53
51
46
5530
54
49
62
6945
55
51
58
7419
56
54
48
5975
57
54
70
11282
58
54
56
7193
59
56
79
9814
60
56
73
7548
61
56
72
10520
62
56
76
10551
63
58
64
8755
64
60
57
6200
65
63
39
3440
66
62
41
3434
67
60
41
4938
68
63
31
2673
69
66
33
1956
70
67
33
2431
71
67
25
1951
72
71
17
1390
Damage by players
Damage by vehicle
Players
Battles
700
421
16
1641
800
700
9
1411
900
273
24
2637
1000
435
28
4722
1100
249
39
5148
1200
445
51
7684
1300
297
67
7975
1400
230
82
9252
1500
208
83
10409
1600
244
109
15376
1700
374
102
14863
1800
316
94
11715
1900
313
100
9649
2000
294
82
10697
2100
491
76
8233
2200
293
60
6417
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
627
20
3346
49
372
22
3022
50
569
27
3621
51
163
40
4493
52
323
45
5845
53
259
46
5530
54
409
62
6945
55
283
58
7419
56
247
48
5975
57
258
70
11282
58
228
56
7193
59
350
79
9814
60
338
73
7548
61
201
72
10520
62
224
76
10551
63
306
64
8755
64
127
57
6200
65
336
39
3440
66
398
41
3434
67
542
41
4938
68
304
31
2673
69
589
33
1956
70
512
33
2431
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
55.925
1263.647
1.063
0.950
0.910
0.914
0.917
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