The KV is a prototype heavy tank developed in the late 1930s. The vehicle was further developed and entered service and mass production as the KV-1.


Prototype model.
KV-1 obr. 1939g.
First production model. 141 built.
KV-1 obr. 1940g.
Upgraded with a new mantlet and 76.2mm F-32 cannon.
KV-1E obr. 1940g.
KV-1 obr. 1940g. with additional armour plating.
KV-1 obr. 1941g.
Overall upgrade including a new gun and more armour.
KV-1 obr. 1942g.
Thicker turret armour, both cast and welded turrets were made. Up armoured again as well as a new engine.
KV-1S Model 1942
A variant with higher speed but thinner armour. A new smaller cast turret with redesigned rear hull. New transmission. 1370 built.
Up-gunned assault model with a 152mm howitzer.
KV-2 re-armed with a 85mm F-39 gun.
KV-2 re-armed with a 107mm ZiS-6 gun.
Object 218
Mine-trawling vehicle based on KV chassis.
KV-220 / T-220 / KV-4 — Object 220
Modernization of the KV-1 with new turret and 85mm gun.
KV-221 / T-221 — Object 221
Modernization of the KV-1 with new turret and 85mm gun.
KV-222 — Object 222
Modernization of the KV-1 with new turret and 76mm gun.
KV-3 — Object 223
Modernization of the KV-1 with new turret and 107mm gun.
KV-4 — Object 224
Project tank.
KV-5 — Object 225
Project tank.
Object 226
Reinforced KV-1 project, possibly known as KV-6.
KV-7 — Object 227
Heavy assault model.
KV-8 — Object 228
A KV-1 with the ATO-41 flamethrower coaxial to the main gun. The main gun was replaced with a 45mm 20-K and the coaxial MG was still functional.
KV-8S — Object 235
A KV-8 made on the KV-1S chassis, an upgraded flamethrower as well.
Upgraded KV-8S with two flamethrowers. Two prototypes were constructed.
KV-9 — Object 229

A KV-1 with the 122mm U-11 cannon, one prototype was constructed and tested in 1941.

KV-10 / KV-1K — Object 230
KV-1 with fixed rocket launchers.
KV-11 — Object 231
A KV-1 with the 85mm F-30 cannon. Projected in 1942, not built.
KV-12 — Object 232
Experimental chemical tank, 4 external toxin tanks. Not taken into service.
KV-13 / IS-1 — Object 233
Prototype medium tank.
KV-13 — Object 234
Prototype medium tank.
KV-14 — Object 236

Prototype for the 152mm self-propelled gun carrier. Accepted into service as the SU-152.

KV-85 — Object 239
Modernized KV armed with an 85mm gun in a new large turret. Competed with KV-85G.
KV-85G — Object 238
KV-1S with the 85mm S-31 cannon. This vehicle was identical to the KV-1S except the gun. This variant was a competitor to the KV-85 during proving, it lost.
A KV-85 with the 100mm S-34 cannon. One prototype was made in 1944.
A KV-1S with the 122mm S-41 howitzer. One prototype was made in 1943.
A KV-85 with the 122mm D-25T cannon. One prototype was made in 1944.
Proposal to somehow jam a 152mm gun in the turret of the KV-85.
Flag of the Soviet Union (1936-1955) Soviet Land Vehicles Warflag of the Red Army
1919 - 1945
Tracked Vehicles
Light Tanks Tankettes PPGT-17T-21T-23T-27
Standard Light Tanks GAZ-70LTGLTPLTTBNIObj. 211Obj. 217T-18 (M)T-26 (193119321933193719381939-1-4)T-30T-45T-50T-53T-60 (12ZiS-19)T-70 (M)T-80T-118TT-126T-127
Amphibious Light Tanks K-90PT-1 (A)T-5PchT-36T-37 1933T-37 1934T-38T-39T-40T-41T-43 (-1-2)TM
Flamethrower & Chemical Light Tanks KhBT-7OT-7OT-26OT-130OT-131OT-132OT-133OT-133EOT-134
Remote Controlled Light Tanks TTBT-7TT-26TU-26
Utility Light Tanks BT-DTSBT
Cavalry/Fast Tanks A-8A-20BDT-1BT-1BT-2BT-2ISBT-3BT-4BT-5 (AISPKh)BT-5ISBT-6BT-7BT-7MBT-20D-38MT-25T-46
Lend-Lease Lights TetrarchM3A1 StuartM24 Chaffee
Command Light Tanks BT-TUKBT-7T-26PT (early)T-26PT (late)
Medium Tanks Standard Medium Tanks A-20A-32A-34A-43KV-13T-22T-24T-28 (193219341938E 19381940M8595)T-29T-34 SeriesT-34 M1940T-34 M1941T-34E M1941T-34 M1941/1942T-34 M1942T-34 M1942/1943T-34 M1943T-34 M1943/1944T-34MT-34M M1942T-34-57 M1941T-34-57 M1943T-34-57 M1944T-34-85 M1943 (early)T-34-85 M1943 (late)T-34-85 Model 1944T-43T-44T-112
Lend-Lease Mediums Matilda IIMatilda IV M4A2 "Sherman" M4A2(76)W "Sherman"
Flamethrowing Medium Tanks OT-28OT-34 M1941OT-34 M1942OT-34-85
Heavy Tanks Standard Heavy Tanks A-7 IS-1IS-100IS-2IS-3IS-4IS-6IS-7KV-1 (19391940E 194019411942S 1942)KV-3KV-4KV-5KV-7KV-9KV-10KV-11KV-85KV-100KV-122KV-220KV-221KV-222SMKT-32T-35-1T-35-2T-35AT-35BT-39T-100T-150U-14
Flamethrowing Heavy Tanks KV-8 KV-8S KV-8MKV-12
Self-Propelled Guns SPAA GAZ-72SU-8SU-11SU-17SU-72T-60-ZT-70-ZT-90ZSU-37ZUT-37
SPATG GAZ-71ISU-122 (-1-2-3S)KhTZ-16OSU-76SU-26SU-31SU-71SU-76SU-76iSU-85SU-85BSU-85iSU-85MSU-100SU-100USU-101SU-102SU-122PSU-122-44ZiS-30
SPG BT-5ABT-5ATBT-7AISU-130ISU-152 (-1-2)KV-2 (107)KV-14OSU-76SU-1SU-3SU-6SU-7SU-10SU-14-2SU-18SU-45SU-122 (-3M)SU-130SU-152T-26-4
SPH AT-1S-51SU-2SU-5 (-1-2-3)SU-14
SPRA BM-8-24KV-10RBT-5
Miscellaneous Bridge-related IT-26IT-28ST-26
Transport & Towing ATPHTZ KomunarKomiternStalinets 2S-60S-65STZ-5 StalingradecT-20 KomsomoletsT-26TT-26T2VoroschilovetsYA-12
Half-Tracked Vehicles
Combat Armoured Cars BA-30BA-64Z
Utility Transport Autocar 2½-ton HalftrackB-3GAZ-60M2 HalftrackM5 HalftrackNATI-3ZiS-22ZiS-33ZiS-35ShZiS-42ZiS-42M
Wheeled Vehicles
Combat Armoured Cars BA-IBA-3BA-5BA-6 (M)BA-9BA-10 (M)BA-11 (D)BA-20BA-21BA-27 (M)BA-64BA-NATIBADBAD-2D-8D-12D-13FA-2FAI (M)GAZ-TKPB-4PB-7LB-23LB-62
Railroad Armoured Cars BA-6 ZhDBA-10 ZhD (M)BA-20 ZhDBA-64 ZhDBAD-2 ZhDFAI ZhD
SPATG KSP-76SD-57 (N)ZiS-31
SPH SU-1-12SU-12
SPRA BM-13-16
Utility APC BA-64E
Medical BA-22
Motorcycles BSA-M20
Transport GAZ-63
Trailers KP-42KP-43
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