IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
7
1022
47
47
10
1438
48
49
20
3353
49
47
21
2980
50
49
30
4113
51
49
41
4649
52
49
45
5850
53
51
46
5530
54
49
62
6945
55
51
58
7420
56
54
47
5926
57
54
70
11174
58
54
60
7567
59
55
78
9883
60
56
75
7790
61
56
72
10503
62
56
75
10546
63
58
66
8954
64
60
58
6215
65
63
40
3499
66
62
42
3589
67
60
41
4979
68
63
32
2736
69
66
33
1956
70
67
33
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
448
31
5205
1100
249
39
5148
1200
445
51
7684
1300
298
67
7984
1400
243
81
9175
1500
212
84
10456
1600
238
108
15420
1700
373
104
15067
1800
315
96
11930
1900
301
101
10056
2000
265
83
10602
2100
521
78
8500
2200
288
61
6519
2300
348
58
5387
2400
538
30
2943
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
363
21
2980
50
612
30
4113
51
158
41
4649
52
323
45
5850
53
259
46
5530
54
409
62
6945
55
283
58
7420
56
238
47
5926
57
266
70
11174
58
249
60
7567
59
328
78
9883
60
326
75
7790
61
198
72
10503
62
223
75
10546
63
300
66
8954
64
109
58
6215
65
361
40
3499
66
380
42
3589
67
556
41
4979
68
267
32
2736
69
589
33
1956
70
535
33
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. 612 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 125 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.834
1259.340
1.065
0.946
0.902
1.349
1.791
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