IS
Winrate by players
Winrate by vehicle
Players
Battles
45
45
9
1186
46
45
11
1174
47
45
16
1967
48
49
21
3585
49
48
20
2726
50
48
37
4724
51
49
42
4745
52
49
61
7491
53
51
59
9109
54
50
69
8191
55
51
67
8025
56
53
64
7387
57
54
89
13114
58
55
65
8524
59
55
86
10580
60
55
76
7988
61
56
95
13146
62
57
88
11158
63
59
71
8542
64
60
75
8017
65
63
48
3776
66
61
51
4853
67
61
48
4023
68
62
30
3810
69
66
34
1901
70
67
43
3304
71
66
29
2286
72
70
16
1331
Damage by players
Damage by vehicle
Players
Battles
700
315
18
2182
800
683
15
2029
900
362
27
2758
1000
447
34
5476
1100
259
47
5750
1200
397
58
8195
1300
291
79
9073
1400
233
89
10062
1500
360
115
15279
1600
253
118
17569
1700
435
125
17085
1800
369
120
14394
1900
324
115
11370
2000
188
86
9761
2100
587
86
9558
2200
364
75
8014
2300
472
64
6095
2400
511
45
3560
2500
463
39
5360
2600
725
25
1336
2700
588
27
1349
Winrate by players
Damage by vehicle
Players
Battles
45
397
9
1186
46
236
11
1174
47
337
16
1967
48
611
21
3585
49
453
20
2726
50
546
37
4724
51
197
42
4745
52
240
61
7491
53
500
59
9109
54
328
69
8191
55
282
67
8025
56
273
64
7387
57
322
89
13114
58
335
65
8524
59
287
86
10580
60
355
76
7988
61
262
95
13146
62
267
88
11158
63
334
71
8542
64
243
75
8017
65
274
48
3776
66
534
51
4853
67
520
48
4023
68
474
30
3810
69
565
34
1901
70
617
43
3304
71
518
29
2286
72
1668
16
1331
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. 693 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 152 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.852
1257.642
1.066
0.947
0.911
0.815
0.994
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