IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
7
1022
47
47
10
1438
48
49
20
3353
49
47
22
3298
50
49
28
3667
51
49
40
4493
52
49
44
5840
53
51
47
5539
54
49
62
6945
55
51
58
7419
56
54
47
5926
57
54
71
11331
58
54
58
7253
59
56
77
9760
60
56
75
7574
61
56
71
10494
62
56
76
10552
63
58
64
8755
64
60
59
6274
65
63
39
3440
66
62
42
3589
67
60
40
4931
68
64
33
2783
69
66
33
1956
70
67
32
2328
71
66
26
2054
72
71
17
1390
Damage by players
Damage by vehicle
Players
Battles
700
424
16
1648
800
700
9
1411
900
273
24
2637
1000
462
30
5048
1100
249
39
5148
1200
445
51
7684
1300
297
67
7981
1400
230
82
9252
1500
208
83
10409
1600
240
108
15322
1700
377
102
14900
1800
318
95
11739
1900
313
100
9649
2000
290
83
10852
2100
491
76
8233
2200
288
61
6519
2300
375
59
5503
2400
493
29
2826
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
628
20
3353
49
409
22
3298
50
574
28
3667
51
163
40
4493
52
322
44
5840
53
260
47
5539
54
409
62
6945
55
283
58
7419
56
238
47
5926
57
262
71
11331
58
238
58
7253
59
344
77
9760
60
343
75
7574
61
197
71
10494
62
224
76
10552
63
306
64
8755
64
125
59
6274
65
336
39
3440
66
380
42
3589
67
541
40
4931
68
297
33
2783
69
589
33
1956
70
535
32
2328
71
638
26
2054
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. 606 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 124 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.804
1260.211
1.064
0.947
0.907
1.133
1.187
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