IS-3 Defender
Winrate by players
Winrate by vehicle
Players
Battles
51 56
5
1746
52 57
15
4926
53 59
13
2554
54 56
18
4116
55 57
19
2122
56 56
26
7763
57 59
28
4812
58 60
26
2464
59 62
29
4593
60 62
27
4445
61 63
35
14761
62 64
44
17091
63 65
37
21316
64 66
40
19836
65 68
29
10006
66 68
38
16035
67 70
31
5200
68 70
29
10343
69 70
29
7567
70 67
27
7838
71 73
15
7369
72 73
14
1280
73 72
8
4168
Damage by players
Damage by vehicle
Players
Battles
1200 1001
14
1110
1300 1446
19
7587
1400 1484
33
5831
1500 1430
39
12168
1600 1430
35
12227
1700 887
45
8390
1800 1661
43
11609
1900 1718
52
22623
2000 1373
43
17615
2100 1182
43
19200
2200 1538
42
9919
2300 1517
40
10089
2400 1317
29
11036
2500 1136
29
10706
2600 1060
19
11618
2700 2249
22
6152
2800 2325
16
4860
Winrate by players
Damage by vehicle
Players
Battles
51
1470
5
1746
52
1410
15
4926
53
1717
13
2554
54
1456
18
4116
55
1595
19
2122
56
994
26
7763
57
1711
28
4812
58
1340
26
2464
59
1784
29
4593
60
1029
27
4445
61
1174
35
14761
62
1854
44
17091
63
1359
37
21316
64
1271
40
19836
65
961
29
10006
66
1777
38
16035
67
2069
31
5200
68
379
29
10343
69
1799
29
7567
70
1863
27
7838
71
1398
15
7369
72
1709
14
1280
73
2367
8
4168
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. 200 vehicles total.
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Average tank indicators
Calculated only among the tanks, on which at least 100 battles were held. Total processed 159 vehicles.
Victories % Damage Spotted Enemies destroyed Defense K/dam K/destr
63.803
1927.097
1.364
1.129
0.700
2.017
3.825
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