IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
8
1110
46
45
8
1183
47
46
11
1476
48
49
20
3468
49
47
22
3029
50
49
31
4170
51
48
44
4884
52
49
48
5844
53
51
49
8588
54
50
56
6584
55
51
62
8063
56
54
52
6377
57
54
72
11240
58
54
60
7583
59
55
79
10044
60
56
76
7880
61
56
72
10597
62
56
78
10652
63
58
68
8868
64
60
64
6882
65
63
38
3439
66
62
43
4044
67
60
41
4042
68
63
34
3894
69
67
35
1878
70
67
34
2452
71
66
28
2211
72
70
16
1373
Damage by players
Damage by vehicle
Players
Battles
700
323
16
1883
800
678
11
1610
900
280
24
2651
1000
449
34
5637
1100
239
42
5361
1200
478
51
7538
1300
261
67
8237
1400
274
84
9135
1500
359
89
13722
1600
233
111
15753
1700
384
110
15785
1800
308
96
11954
1900
331
103
9988
2000
222
83
10294
2100
551
80
9049
2200
268
63
7011
2300
320
59
5790
2400
545
33
2955
2500
543
34
4680
2600
460
20
1221
2700
538
24
1083
Winrate by players
Damage by vehicle
Players
Battles
45
333
8
1110
46
263
8
1183
47
413
11
1476
48
603
20
3468
49
373
22
3029
50
594
31
4170
51
180
44
4884
52
307
48
5844
53
487
49
8588
54
367
56
6584
55
329
62
8063
56
228
52
6377
57
272
72
11240
58
252
60
7583
59
323
79
10044
60
345
76
7880
61
199
72
10597
62
220
78
10652
63
315
68
8868
64
172
64
6882
65
340
38
3439
66
300
43
4044
67
400
41
4042
68
475
34
3894
69
657
35
1878
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
55.747
1257.663
1.066
0.944
0.900
2.013
3.143
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