IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
8
1110
47
46
11
1476
48
49
19
3318
49
47
21
2983
50
49
31
4146
51
49
43
4852
52
49
45
5789
53
51
46
5664
54
49
61
7014
55
51
59
7445
56
54
50
6269
57
54
71
11152
58
54
60
7583
59
55
79
9884
60
56
74
7789
61
56
72
10654
62
56
75
10396
63
58
68
9035
64
60
58
6145
65
63
40
3570
66
62
43
3996
67
60
41
4980
68
63
33
2744
69
66
32
1991
70
67
35
2512
71
66
27
2071
72
70
16
1373
Damage by players
Damage by vehicle
Players
Battles
700
426
16
1651
800
659
10
1499
900
273
24
2637
1000
441
32
5338
1100
248
40
5181
1200
445
51
7684
1300
280
65
7862
1400
264
84
9244
1500
202
86
10937
1600
239
108
15341
1700
370
108
15397
1800
307
94
11850
1900
329
103
10030
2000
232
84
10580
2100
549
79
8775
2200
276
61
6805
2300
331
59
5656
2400
540
31
2949
2500
556
33
4570
2600
460
20
1221
2700
538
23
1083
Winrate by players
Damage by vehicle
Players
Battles
45
333
8
1110
47
413
11
1476
48
627
19
3318
49
364
21
2983
50
607
31
4146
51
175
43
4852
52
310
45
5789
53
218
46
5664
54
426
61
7014
55
285
59
7445
56
231
50
6269
57
274
71
11152
58
252
60
7583
59
328
79
9884
60
326
74
7789
61
214
72
10654
62
208
75
10396
63
297
68
9035
64
128
58
6145
65
324
40
3570
66
342
43
3996
67
556
41
4980
68
272
33
2744
69
534
32
1991
70
525
35
2512
71
652
27
2071
72
1566
16
1373
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. 617 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
55.831
1259.309
1.065
0.946
0.902
1.624
2.876
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