IS
Winrate by players
Winrate by vehicle
Players
Battles
47 46
9
1285
48 49
11
2290
49 49
12
1928
50 49
20
1970
51 48
28
3071
52 49
28
4180
53 51
29
3272
54 50
37
4156
55 50
41
5625
56 52
39
6259
57 54
47
6121
58 54
57
6819
59 54
59
8038
60 58
45
4652
61 55
65
9416
62 56
65
9466
63 58
42
5852
64 59
44
3940
65 64
30
2780
66 58
31
3285
67 62
30
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 487
22
2814
1100 481
24
3323
1200 434
34
5262
1300 195
44
5746
1400 246
58
6383
1500 167
69
9407
1600 202
80
10554
1700 145
76
11210
1800 293
78
9458
1900 214
80
8721
2000 186
51
6840
2100 343
68
8044
2200 268
39
4209
2300 445
40
3299
2400 736
19
3320
2500 334
21
2144
Winrate by players
Damage by vehicle
Players
Battles
47
428
9
1285
48
804
11
2290
49
326
12
1928
50
522
20
1970
51
276
28
3071
52
191
28
4180
53
320
29
3272
54
304
37
4156
55
255
41
5625
56
197
39
6259
57
203
47
6121
58
194
57
6819
59
98
59
8038
60
348
45
4652
61
179
65
9416
62
178
65
9466
63
321
42
5852
64
73
44
3940
65
261
30
2780
66
295
31
3285
67
548
30
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. 455 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 76 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
55.531
1256.208
1.031
0.935
0.962
0.717
0.660
Please sign in to compare your performance with the average
