IS
Winrate by players
Winrate by vehicle
Players
Battles
46 45
13
1618
47 45
15
1848
48 49
24
4060
49 48
24
3857
50 48
36
4481
51 49
44
4771
52 49
63
7842
53 50
60
9041
54 51
79
9620
55 51
69
8288
56 54
65
7665
57 54
90
12652
58 54
71
9591
59 56
86
10921
60 55
77
7990
61 56
96
12955
62 57
92
11633
63 59
73
8878
64 60
77
8028
65 63
53
4331
66 61
53
5160
67 61
52
4258
68 62
30
3882
69 66
34
1840
70 68
40
2709
71 65
32
2775
72 70
17
1446
Damage by players
Damage by vehicle
Players
Battles
700 269
19
2554
800 612
17
2225
900 347
29
2951
1000 396
36
6072
1100 319
50
6576
1200 383
57
7979
1300 356
85
9807
1400 172
89
10255
1500 397
123
16146
1600 266
122
18057
1700 415
130
18108
1800 371
122
14280
1900 317
119
11588
2000 200
85
9406
2100 548
90
9997
2200 347
82
9020
2300 497
64
5684
2400 573
44
3816
2500 475
40
5629
2600 766
27
1391
2700 609
29
1374
Winrate by players
Damage by vehicle
Players
Battles
46
251
13
1618
47
358
15
1848
48
574
24
4060
49
496
24
3857
50
617
36
4481
51
157
44
4771
52
246
63
7842
53
511
60
9041
54
310
79
9620
55
338
69
8288
56
228
65
7665
57
282
90
12652
58
407
71
9591
59
251
86
10921
60
375
77
7990
61
283
96
12955
62
276
92
11633
63
301
73
8878
64
260
77
8028
65
360
53
4331
66
502
53
5160
67
494
52
4258
68
497
30
3882
69
527
34
1840
70
677
40
2709
71
435
32
2775
72
1672
17
1446
VII tier /
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
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. 719 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 161 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.681
1248.636
1.067
0.938
0.884
1.128
1.032
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