IS-3 Defender
Winrate by players
Winrate by vehicle
Players
Battles
51 55
6
1714
52 57
21
4932
53 58
18
2588
54 57
20
6787
55 58
26
4968
56 56
28
7579
57 59
31
5040
58 60
36
2526
59 62
33
4603
60 63
28
4182
61 63
40
15112
62 64
47
17145
63 65
45
21359
64 66
40
19763
65 69
37
10835
66 68
43
16046
67 72
33
9641
68 70
37
10363
69 70
27
7586
70 73
30
4382
71 69
19
10830
72 73
21
1317
73 72
7
4143
Damage by players
Damage by vehicle
Players
Battles
1200 982
15
1087
1300 1480
27
9900
1400 1482
39
5703
1500 1432
45
12229
1600 1463
41
15580
1700 898
53
8479
1800 1661
48
11613
1900 1718
57
22585
2000 1377
51
17735
2100 1219
45
19115
2200 1127
53
15279
2300 1517
44
10055
2400 1322
33
11110
2500 1137
32
10716
2600 1069
23
11706
2700 2249
26
6156
2800 2324
16
4857
Winrate by players
Damage by vehicle
Players
Battles
51
1466
6
1714
52
1410
21
4932
53
1712
18
2588
54
1497
20
6787
55
1603
26
4968
56
973
28
7579
57
1725
31
5040
58
1349
36
2526
59
1784
33
4603
60
972
28
4182
61
1192
40
15112
62
1855
47
17145
63
1360
45
21359
64
1268
40
19763
65
1042
37
10835
66
1777
43
16046
67
1128
33
9641
68
457
37
10363
69
1802
27
7586
70
1898
30
4382
71
1533
19
10830
72
1737
21
1317
73
2365
7
4143
VIII tier /
Price
0 gold
Hull armor
130 / 95 / 62
Hit points
1700 HP
Turret armor
249 / 100 / 172
Basic Performance
Armor protection
Firepower
Shot efficiency
Maneuverability
Vehicle efficiency chart (winrate)
Vehicle efficiency chart (damage)
Vehicle efficiency chart (winrate/damage)
In 1956–1957, the Military Armored Forces Academy developed a speculative design for a new loading system on the IS-3 and T-10 heavy tanks. The IS-3 variant featured a double-row ammo rack with an automatic loading system. The crew was reduced to three members: commander, gunner, and driver. The turret was redesigned in order to accommodate the loading mechanism. The vehicle existed only in blueprints.
Configurations and modules
Guns 1
122 mm D-25TA
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
Object Defender
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
Object Defender
Engine Tier
Power (hp)
Specific Power (hp/t)
Chance of engine fire
Engine Weight (kg)
Suspensions 1
Object Defender
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. 205 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 164 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
63.765
1925.364
1.368
1.128
0.702
1.446
1.733
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