IS
Winrate by players
Winrate by vehicle
Players
Battles
45 45
7
1022
47 47
10
1438
48 49
19
3337
49 47
21
2969
50 49
28
3667
51 49
41
4731
52 49
43
5636
53 51
45
5457
54 49
59
6717
55 51
61
7645
56 54
49
6048
57 54
69
11207
58 54
57
7284
59 55
75
9351
60 56
71
7362
61 56
73
10519
62 56
77
10753
63 58
61
8477
64 60
60
6353
65 64
36
3076
66 62
40
3424
67 60
41
4833
68 64
31
2368
69 65
33
2112
70 68
32
2267
71 67
25
1951
72 71
17
1390
Damage by players
Damage by vehicle
Players
Battles
700 423
16
1663
800 726
9
1637
900 208
23
2379
1000 430
29
4775
1100 244
39
5250
1200 454
50
7529
1300 279
65
7855
1400 230
83
9250
1500 208
82
10408
1600 255
108
15635
1700 356
100
14276
1800 288
93
11431
1900 331
100
9842
2000 269
80
10444
2100 471
76
8577
2200 312
57
5921
2300 377
59
5103
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
361
21
2969
50
574
28
3667
51
155
41
4731
52
349
43
5636
53
246
45
5457
54
423
59
6717
55
275
61
7645
56
244
49
6048
57
259
69
11207
58
225
57
7284
59
296
75
9351
60
337
71
7362
61
209
73
10519
62
220
77
10753
63
300
61
8477
64
135
60
6353
65
318
36
3076
66
394
40
3424
67
519
41
4833
68
350
31
2368
69
631
33
2112
70
462
32
2267
71
672
25
1951
72
1576
17
1390
VII tier /
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
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. 596 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 119 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.625
1251.679
1.059
0.942
0.902
2.013
3.143
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