IS
Winrate by players
Winrate by vehicle
Players
Battles
47 47
10
1357
48 49
10
2218
49 50
11
1842
50 49
20
1970
51 48
28
3071
52 49
28
4046
53 51
27
3183
54 50
36
4121
55 50
41
5625
56 52
39
6259
57 54
47
6118
58 54
56
6818
59 54
58
7979
60 58
46
4711
61 55
65
9608
62 56
64
9274
63 58
42
5852
64 59
43
3763
65 63
28
2750
66 58
32
3286
67 62
29
3321
68 63
25
2472
70 67
26
2022
71 66
20
1533
72 70
11
1216
Damage by players
Damage by vehicle
Players
Battles
800 674
8
1428
900 305
17
1797
1000 502
21
2728
1100 481
24
3323
1200 434
33
5261
1300 195
44
5743
1400 231
57
6312
1500 169
68
9304
1600 202
81
10522
1700 144
74
11292
1800 297
78
9324
1900 214
80
8721
2000 191
51
6663
2100 343
66
8044
2200 268
39
4209
2300 460
41
3332
2400 721
18
3280
2500 334
21
2144
Winrate by players
Damage by vehicle
Players
Battles
47
405
10
1357
48
830
10
2218
49
341
11
1842
50
522
20
1970
51
276
28
3071
52
200
28
4046
53
290
27
3183
54
306
36
4121
55
255
41
5625
56
197
39
6259
57
203
47
6118
58
194
56
6818
59
98
58
7979
60
343
46
4711
61
201
65
9608
62
156
64
9274
63
321
42
5852
64
76
43
3763
65
257
28
2750
66
295
32
3286
67
548
29
3321
68
297
25
2472
70
215
26
2022
71
898
20
1533
72
1322
11
1216
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. 453 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 76 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.561
1256.588
1.031
0.935
0.962
1.954
2.443
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