IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
9
1221
46
46
8
1092
47
46
11
1476
48
49
20
3466
49
47
22
3029
50
49
31
4134
51
49
43
4852
52
49
48
5844
53
51
49
8588
54
50
58
6732
55
51
60
7915
56
54
51
6296
57
54
72
11240
58
54
60
7583
59
55
79
10044
60
56
76
7880
61
56
72
10596
62
56
78
10652
63
58
67
8823
64
60
66
7058
65
63
37
3306
66
62
42
4044
67
60
42
4064
68
63
34
3879
69
67
34
1871
70
67
34
2452
71
66
28
2211
72
70
16
1373
Damage by players
Damage by vehicle
Players
Battles
700
322
16
1881
800
678
11
1610
900
282
25
2671
1000
449
34
5637
1100
242
41
5293
1200
463
52
7776
1300
268
66
7999
1400
274
84
9135
1500
353
91
13985
1600
237
109
15490
1700
384
110
15785
1800
309
95
11870
1900
331
103
9988
2000
222
84
10294
2100
539
80
9252
2200
276
62
6808
2300
320
59
5790
2400
545
32
2955
2500
543
34
4680
2600
460
20
1221
2700
538
24
1083
Winrate by players
Damage by vehicle
Players
Battles
45
389
9
1221
46
200
8
1092
47
413
11
1476
48
602
20
3466
49
373
22
3029
50
607
31
4134
51
175
43
4852
52
307
48
5844
53
487
49
8588
54
360
58
6732
55
333
60
7915
56
231
51
6296
57
272
72
11240
58
252
60
7583
59
323
79
10044
60
345
76
7880
61
199
72
10596
62
220
78
10652
63
307
67
8823
64
179
66
7058
65
353
37
3306
66
300
42
4044
67
398
42
4064
68
480
34
3879
69
653
34
1871
70
494
34
2452
71
611
28
2211
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. 629 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 128 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.750
1257.667
1.066
0.944
0.900
0.914
0.917
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