IS
Winrate by players
Winrate by vehicle
Players
Battles
45 45
9
1186
46 44
12
1382
47 45
17
1921
48 48
25
4105
49 48
22
3219
50 49
37
5096
51 49
49
5417
52 49
64
7546
53 50
57
8884
54 51
78
9345
55 51
76
9155
56 54
66
7729
57 54
92
12898
58 54
74
9916
59 56
86
10829
60 55
80
8277
61 56
97
13311
62 57
96
11894
63 58
80
9298
64 60
77
7725
65 62
55
4756
66 62
52
5234
67 61
52
4643
68 62
32
3665
69 66
35
1840
70 68
39
2709
71 65
31
2726
72 70
20
1527
Damage by players
Damage by vehicle
Players
Battles
700 297
19
2432
800 555
19
2453
900 347
29
2951
1000 397
36
6063
1100 264
49
5742
1200 359
62
8517
1300 409
91
10833
1400 161
93
10821
1500 406
120
15827
1600 261
124
18308
1700 400
134
18712
1800 347
124
14232
1900 336
123
11859
2000 228
89
10016
2100 504
88
9781
2200 365
86
9516
2300 509
67
5729
2400 585
45
3868
2500 482
43
5656
2600 744
25
1365
2700 609
29
1375
Winrate by players
Damage by vehicle
Players
Battles
45
397
9
1186
46
200
12
1382
47
345
17
1921
48
585
25
4105
49
378
22
3219
50
669
37
5096
51
145
49
5417
52
269
64
7546
53
517
57
8884
54
311
78
9345
55
344
76
9155
56
223
66
7729
57
285
92
12898
58
394
74
9916
59
253
86
10829
60
325
80
8277
61
292
97
13311
62
283
96
11894
63
306
80
9298
64
233
77
7725
65
376
55
4756
66
459
52
5234
67
493
52
4643
68
526
32
3665
69
527
35
1840
70
677
39
2709
71
404
31
2726
72
1653
20
1527
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. 735 vehicles total.
Please sign in to take part in rating and view your position
Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 163 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.685
1251.015
1.070
0.939
0.874
1.073
1.234
Please sign in to compare your performance with the average
