IS
Winrate by players
Winrate by vehicle
Players
Battles
46 45
13
1618
47 45
16
1967
48 49
22
4188
49 48
23
3252
50 48
36
4481
51 49
42
4645
52 49
61
7474
53 50
60
9373
54 50
74
8811
55 51
67
8173
56 54
65
7339
57 53
91
13393
58 55
69
8996
59 55
84
10556
60 55
74
7747
61 56
97
13146
62 57
91
11418
63 59
72
8767
64 60
76
8132
65 63
48
3776
66 61
53
5160
67 61
49
3897
68 62
31
3882
69 66
35
1904
70 67
41
3303
71 67
31
2180
72 70
16
1438
Damage by players
Damage by vehicle
Players
Battles
700 315
18
2182
800 676
15
2016
900 366
28
2789
1000 480
36
6404
1100 256
50
5992
1200 382
56
7954
1300 332
82
9412
1400 228
93
10935
1500 367
119
15472
1600 256
118
17513
1700 432
126
17341
1800 366
122
14500
1900 313
117
11768
2000 192
85
9526
2100 568
87
9625
2200 367
77
8313
2300 519
66
6175
2400 522
43
3451
2500 488
40
5478
2600 728
23
1331
2700 618
30
1382
Winrate by players
Damage by vehicle
Players
Battles
46
251
13
1618
47
337
16
1967
48
682
22
4188
49
382
23
3252
50
617
36
4481
51
161
42
4645
52
240
61
7474
53
482
60
9373
54
325
74
8811
55
308
67
8173
56
232
65
7339
57
332
91
13393
58
341
69
8996
59
260
84
10556
60
381
74
7747
61
282
97
13146
62
281
91
11418
63
313
72
8767
64
246
76
8132
65
351
48
3776
66
502
53
5160
67
540
49
3897
68
497
31
3882
69
589
35
1904
70
617
41
3303
71
461
31
2180
72
1670
16
1438
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. 706 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 157 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.827
1257.743
1.072
0.943
0.899
1.642
2.414
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