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K-91

AnnoR144_K_91.png
Battle Tier
1234567891011
Overview
Mouse over "
Well, the ones further down, of course.
" for more information
[Client Values; Actual values in
Specifically, the mismatch in crew values caused by commander's 10% crew skill bonus. Outside of a crew of 1 commander only, 100% crew is a fiction. The client values, given for 100% crew, will normally be taken into battle with 110% crew skill members aside from specific functions, causing their actual performance to deviate from the expected client value. These differences are taken into account in tooltip boxes.
]
6,100,000  Credits Cost
1950390 HP Hit Points
45/5024.98/50 t Weight Limit
Crew
  1. Commander (Radio Operator)
  2. Driver
  3. Gunner
  4. Loader
Mobility
860860 hp Engine Power
55/20 km/h Speed Limit
5050 deg/s Traverse
19.1134.43 hp/t Power/Wt Ratio
YesYes Pivot
Armor
// mm Hull Armor
220/140/60220/140/60 mm Turret Armor
Armament







{{#ifeq:HOLLOW_CHARGE|ARMOR_PIERCING||



{{#ifeq:HIGH_EXPLOSIVE|ARMOR_PIERCING||


APCR/HEAT/HE







{{#ifeq:HOLLOW_CHARGE|ARMOR_PIERCING||



{{#ifeq:HIGH_EXPLOSIVE|ARMOR_PIERCING||


APCR/HEAT/HE
Shells




















1150/4800/1170




















1150/4800/1170
Shell Cost
320/320/420320/320/420 HP Damage
276/330/50276/330/50 mm Penetration



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9.52 r/m 

Standard Gun

Reload Times
Nominal: 6.3 s
50% Crew: 7.8 s
75% Crew: 6.81 s
100% Crew: 6.04 s
Rammer: 5.44 s
Vents: 5.91 s
Both: 5.32 s
Both and BiA: 5.2 s
Both and Max Crew %: 4.99 s

See Crew, Consumables, or Equipment for more information.



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9.52 r/m 

Standard Gun

Reload Times
Nominal: 6.3 s
50% Crew: 7.8 s
75% Crew: 6.81 s
100% Crew: 6.04 s
Rammer: 5.44 s
Vents: 5.91 s
Both: 5.32 s
Both and BiA: 5.2 s
Both and Max Crew %: 4.99 s

See Crew, Consumables, or Equipment for more information.
Rate of Fire






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3046.4

Standard Gun

Using Shell Type 1 (320 Damage):


Theoretical Damage Per Minute
Nominal DPM: 3046.4
50% Crew: 2457.6
75% Crew: 2816
100% Crew: 3177.6
100% Crew
Vents: 3248
Rammer: 3529.6
Both: 3609.6
Both and BiA: 3689.6
Both and Max Crew %: 3849.6

Advantageous Damage Per Minute
First-shot DPM: 3366.4
50% Crew: 2777.6
75% Crew: 3136
100% Crew: 3497.6
100% Crew
Rammer: 3849.6
Vents: 3568
Both: 3929.6
Both and BiA: 4009.6
Both and Max Crew %: 4169.6

See here, here, or here for more information.

Standard Gun

Using Shell Type 2 (320 Damage):


Theoretical Damage Per Minute
Nominal DPM: 3046.4
50% Crew: 2457.6
75% Crew: 2816
100% Crew: 3177.6
100% Crew
Vents: 3248
Rammer: 3529.6
Both: 3609.6
Both and BiA: 3689.6
Both and Max Crew %: 3849.6

Advantageous Damage Per Minute
First-shot DPM: 3366.4
50% Crew: 2777.6
75% Crew: 3136
100% Crew: 3497.6
100% Crew
Rammer: 3849.6
Vents: 3568
Both: 3929.6
Both and BiA: 4009.6
Both and Max Crew %: 4169.6

See here, here, or here for more information.

Standard Gun

Using Shell Type 3 (420 Damage):
With wholly penetrating hits

Theoretical Damage Per Minute
Nominal DPM: 3998.4
50% Crew: 3225.6
75% Crew: 3696
100% Crew: 4170.6
100% Crew
Vents: 4263
Rammer: 4632.6
Both: 4737.6
Both and BiA: 4842.6
Both and Max Crew %: 5052.6

Advantageous Damage Per Minute
First-shot DPM: 4418.4
50% Crew: 3645.6
75% Crew: 4116
100% Crew: 4590.6
100% Crew
Rammer: 5052.6
Vents: 4683
Both: 5157.6
Both and BiA: 5262.6
Both and Max Crew %: 5472.6

See here, here, or here for more information.






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3046.4

Standard Gun

Using Shell Type 1 (320 Damage):


Theoretical Damage Per Minute
Nominal DPM: 3046.4
50% Crew: 2457.6
75% Crew: 2816
100% Crew: 3177.6
100% Crew
Vents: 3248
Rammer: 3529.6
Both: 3609.6
Both and BiA: 3689.6
Both and Max Crew %: 3849.6

Advantageous Damage Per Minute
First-shot DPM: 3366.4
50% Crew: 2777.6
75% Crew: 3136
100% Crew: 3497.6
100% Crew
Rammer: 3849.6
Vents: 3568
Both: 3929.6
Both and BiA: 4009.6
Both and Max Crew %: 4169.6

See here, here, or here for more information.

Standard Gun

Using Shell Type 2 (320 Damage):


Theoretical Damage Per Minute
Nominal DPM: 3046.4
50% Crew: 2457.6
75% Crew: 2816
100% Crew: 3177.6
100% Crew
Vents: 3248
Rammer: 3529.6
Both: 3609.6
Both and BiA: 3689.6
Both and Max Crew %: 3849.6

Advantageous Damage Per Minute
First-shot DPM: 3366.4
50% Crew: 2777.6
75% Crew: 3136
100% Crew: 3497.6
100% Crew
Rammer: 3849.6
Vents: 3568
Both: 3929.6
Both and BiA: 4009.6
Both and Max Crew %: 4169.6

See here, here, or here for more information.

Standard Gun

Using Shell Type 3 (420 Damage):
With wholly penetrating hits

Theoretical Damage Per Minute
Nominal DPM: 3998.4
50% Crew: 3225.6
75% Crew: 3696
100% Crew: 4170.6
100% Crew
Vents: 4263
Rammer: 4632.6
Both: 4737.6
Both and BiA: 4842.6
Both and Max Crew %: 5052.6

Advantageous Damage Per Minute
First-shot DPM: 4418.4
50% Crew: 3645.6
75% Crew: 4116
100% Crew: 4590.6
100% Crew
Rammer: 5052.6
Vents: 4683
Both: 5157.6
Both and BiA: 5262.6
Both and Max Crew %: 5472.6

See here, here, or here for more information.
Damage Per Minute


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0.33 m 

With 50% Crew: 0.409 m
With 75% Crew: 0.357 m
With 100% Crew: 0.316 m
With BiA: 0.309 m
With BiA and Vents: 0.303 m
Maximum possible: 0.29 m

For more details, see Crew


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0.33 m 

With 50% Crew: 0.409 m
With 75% Crew: 0.357 m
With 100% Crew: 0.316 m
With BiA: 0.309 m
With BiA and Vents: 0.303 m
Maximum possible: 0.29 m

For more details, see Crew
Accuracy


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1.7 s 

With 50% Crew: 2.106 s
With 75% Crew: 1.839 s
With 100% Crew: 1.63 s
With GLD: 1.482 s
With BiA: 1.594 s
With BiA and Vents: 1.559 s
With both and GLD: 1.418 s
Maximum possible: 1.359 s

For more details, see Crew or Equipment


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1.7 s 

With 50% Crew: 2.106 s
With 75% Crew: 1.839 s
With 100% Crew: 1.63 s
With GLD: 1.482 s
With BiA: 1.594 s
With BiA and Vents: 1.559 s
With both and GLD: 1.418 s
Maximum possible: 1.359 s

For more details, see Crew or Equipment
Aim time
4545 deg/s Turret Traverse
220° Gun Arc
-9°/+20°-9°/+20° Elevation Arc
5050 rounds Ammo Capacity
General
1212 % Chance of Fire






410 m 

With 50% Crew: 322.1 m
With 75% Crew: 366.1 m
With 100% Crew: 410 m
With Recon and Situational Awareness: 430.7 m
With Coated Optics: 451 m
With Binocular Telescope: 512.5 m
Maximum possible: 586.9 m

For more details, see Skills or Equipment






410 m 

With 50% Crew: 322.1 m
With 75% Crew: 366.1 m
With 100% Crew: 410 m
With Recon and Situational Awareness: 430.7 m
With Coated Optics: 451 m
With Binocular Telescope: 512.5 m
Maximum possible: 586.9 m

For more details, see Skills or Equipment
View Range


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730 m 

With 50% Crew: 573.6 m
With 75% Crew: 651.8 m
With 100% Crew: 730 m
With 100% Signal Boost: 876 m
When affected by 100% Relaying: 803 m
Maximum possible: 1050.4 m

For more details, see Skills or Equipment


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730 m 

With 50% Crew: 573.6 m
With 75% Crew: 651.8 m
With 100% Crew: 730 m
With 100% Signal Boost: 876 m
When affected by 100% Relaying: 803 m
Maximum possible: 1050.4 m

For more details, see Skills or Equipment
Signal Range
Values are Stock - click for Top


X

AnnoR144_K_91.png

6100000

The K-91 is a Soviet tier 10 medium tank.

The vehicle was developed by the Design Bureau of the Army Engineering Committee under the supervision of A. F. Kravtsev from March through August 1949. The tank was supposed to position a driver in the fighting compartment, as well as feature a 100 mm gun with an automatic loading system, and coaxial large-caliber machinegun. The plan was to mount the 12-cylinder opposed-piston turbo-diesel engine. The mounting brackets with ski-shaped supports were used as support rollers. Development of the project was discontinued at the blueprints stage in December 1949.

The K-91 marks the end of its Soviet medium line.

Modules / Available Equipment and Consumables

Modules

Ico_gun_alpha.png

Guns

Tier Gun Penetration
(mm)
Damage
(HP)
Rate of fire
(rounds/minute)
Dispersion
(m/100m)
Aiming time
(s)
Weight
(kg)
Price
(Credits)

X 100 mm D-46T 276/330/50 320/320/420 9.52 0.33 1.7 2600 250000

Ico_engine_alpha.png

Engines

Tier Engine Engine Power
(hp)
Chance of Fire on Impact
(%)
Weight
(kg)
Price
(Credits)

X V-64 860 12 1000 132000

Ico_suspension_alpha.png

Suspensions

Tier Suspension Load Limit
(т)
Traverse Speed
(gr/sec)
Rmin Weight
(kg)
Price
(Credits)

X K-91 50 50 0 12000 82500

Ico_radio_alpha.png

Radios

Tier Radio Signal Range
(m)
Weight
(kg)
Price
(Credits)

X R-113 730 80 52200

Compatible Equipment

Low Noise Exhaust System Class 1 Vertical Stabilizer Class 1 Medium Spall Liner Camouflage Net Class 2 Coated Optics Class 1 Commander's Vision System Stabilizing Equipment System Experimental Optics Wear-Resistant Gun Laying Drive Improved Configuration Venting System Innovative Loading System Enhanced Gun Laying Drive Class 1 Improved Hardening Class 2 Additional Grousers Class 1 Modified Configuration Class 1 Improved Radio Set Improved Rotation Mechanism Class 1 Improved Aiming Class 1 Improved Ventilation Class 2 Binocular Telescope Class 1 Gun Rammer Class 2 Turbocharger Class 1 

Compatible Consumables

Stabilizer Greasing Automatic Fire Extinguisher Natural Cover Optical Calibration Aim Tuning Experienced Firefighters Manual Fire Extinguisher Pre-Battle Maintenance Vent Purge Large First Aid Kit Large Repair Kit Duty Comes First Lend-Lease Oil Shell Organizer Orderly Ammo Rack Focus on Target Extra Combat Rations Removed Speed Governor Increased Focus Small First Aid Kit Small Repair Kit Gearbox Intricacy Steady Hand Combat Course 


Player Opinion

Pros and Cons

Pros:


  • Outstanding DPM, penetration and shell velocity, and good accuracy
  • Oddly shaped turret can be surprisingly bouncy
  • Low profile, great camouflage values
  • Good top speed, acceleration and agility
  • Very good gun depression (only over the sides)


Cons:


  • Low alpha damage
  • The turret is rear-mounted, with a limited traverse arc
  • Gun depression is a mere -5° over the hull
  • Premium ammunition have vastly inferior velocity compared to standard ammunition
  • Unique playstyle for a medium tank, more similar to a tank destroyer


Performance

This tank is all about the gun - it is hands down one of the best medium guns in the game, with the only lacking stat being alpha damage. It possesses the second highest standard penetration (Leopard 1 is 2 mm higher) of any Tier X medium (capable of reliably penetrating Maus cheeks or Type 5 cupola) along with simply absurd DPM, accuracy and aim time. The K-91 is hilariously effective when played at range, having amazing camo values and a fantastic sniping gun, you can easily whittle health of enemies down without them even knowing where you are, in a similar manner to a high tier Swedish TD.

However, the tank is let down by the platform the gun sits on. The armour is not on the same level as the other Soviet Tier X meds, with a bulge in the turret that is easy to penetrate and a poorly armoured hull - most tanks that shoot you will penetrate you unless your oddly shaped turret pull off some miracle ricochets. Furthermore, the tank cannot turn its turret a full 360 degrees, which makes it very risky to brawl with. This tank is often compared to the Leopard 1 due to the similarities in play styles, with the K-91 being better for sniping and raw damage output, and the Leopard 1 having the higher alpha, better dispersion/gun handling peek-a-boo capability and flexibility due to the fully traversable turret.

Stay back, use your speed to take advantageous positions, and abuse the camouflage and sublime gun and the K-91 is a serious force to be reckoned with.


Early Research

None,elite by default.


Suggested Equipment


Medium-Caliber Tank Gun Rammer Camouflage Net Vertical Stabilizer Mk 1 Improved Ventilation Class 2


External Reviews and Opinions

Gallery

History for this tank not found

Historical Gallery

Historical Accuracy Errata

The following are consensus errors or inconsistencies which have been identified with the configuration of the vehicle in question and conflict with information available on the public record. The causes for these divergences in the game are normally not disclosed and may be rooted in game balance.

There were two K-91s, one rear turreted and one front turreted. The tank in game takes the turret of the front turreted version and simply moves it back, making it an unhistorical combination. In reality the two vehicles had completely different hulls and turrets.


The K-91 was historically designated as a heavy tank. The Soviets never considered it a medium tank.


USSR
Light Tanks IMS-1 IIBT-2 IIT-45 IIT-26 IIT-60 IITetrarch IIIBT-SV IIILTP IIIM3 Light IIIBT-7 artillery IIIT-116 IIIBT-5 IIIT-127 IIIT-46 IIIT-70 IVBT-7 IVT-80 IVValentine II VA-20 VT-50 VIMT-25 VIT-50-2 VIILTG VIIILTTB VIIILT-432 IXT-54 ltwt. XT-100 LT
Medium Tanks IIIT-29 IVA-32 IVT-28E with F-30 IVT-34 with L-11 IVT-28 VMatilda IV VT-34 shielded VM4-85 VT-34 VIA-43 VIT-34-85M VIT-34-85 Rudy VILoza's M4-A2 Sherman VIT-34-85 VIIA-44 VIIKV-13 VIIT-43 VIIT-44-122 VIIIObject 416 VIIIT-54 first prototype VIIIT-44-100 Igrovoy VIIIT-44-100 (R) VIIISTG VIIISTG Guard VIIIObject 274a VIIIT-44 IXObject 430 Version II IXObject 430 IXT-54 XObject 140 XObject 907 XT-22 medium XK-91 XObject 430U XT-62A
Heavy Tanks VChurchill III VKV-220-2 VKV-220-2 Beta Test VKV-1 VKV-1 shielded VIKV-1S VIKV-2 VIKV-2 (R) VIKV-85 VIObject 244 VIT-150 VIIIS VIIKV-3 VIIKV-122 VIIIS-2M VIIIS-2 shielded VIIIS-2 VIIIIS-3 VIIIIS-6 VIIIIS-6 B VIIIKV-5 VIIIKV-4 VIIIIS-5 (Object 730) VIIIIS-3A VIIIIS-3A Peregrine VIIIKirovets-1 VIIIKV-4 Kreslavskiy VIIIObject 252U Defender VIIIObject 252U VIIIIS-M VIIIObject 703 Version II VIIIIS-2-II IXT-10 IXObject 777 Version II IXObject 257 IXObject 705 IXIS-3-II IXST-I XIS-4 XIS-7 XObject 260 XObject 705A XObject 277 XObject 279 early XST-II XObject 780
Tank Destroyers IIAT-1 IIISU-76I IVSU-85A IVSU-76M VSU-85 VSU-85I VISU-100 VISU-100Y VIIISU-122S VIISU-152 VIISU-100M1 VIISU-122-44 VIIIISU-152 VIIIISU-130 VIIIKV-4 KTTS VIIIT-103 VIIISU-130PM VIIIISU-152K VIIISU-101 IXK-91-PT IXObject 704 IXObject 263 XObject 268 XObject 268 Version V XObject 268 Version 4
Self-Propelled Artillery IISU-18 IIISU-26 IVSU-5 VSU-122A VISU-8 VIIS-51 VIISU-14-1 VIIISU-14-2 IX212A XObject 261
Medium Tanks
USA IIT2 Medium Tank IIIConvert. Medium Tank T3 IIIM2 Medium Tank IVT6 Medium IVM3 Lee VM4 Improved VM4A2E4 Sherman VM4A1 Sherman VRam II VIM4A3E8 Fury VIM4A3E8 Thunderbolt VII VIM4A3E8 Sherman VIM4A3E2 Sherman Jumbo VIIT26E3 Eagle 7 VIIT20 VIIT23E3 VIIIT25 Pilot Number 1 VIIITL-1 LPC VIIIT42 VIIIASTRON Rex 105 mm VIIIAMBT VIIIM46 Patton KR VIIIM26 Pershing VIIIT26E4 SuperPershing VIIIT69 VIIIT95E2 IXM46 Patton XM48A5 Patton XM60 XT95E6
UK IVickers Medium Mk. I IIVickers Medium Mk. II IIIVickers Medium Mk. III IVMatilda IVMatilda LVT IVGrant IVAC 1 Sentinel VCavalier VValiant VSherman III VMatilda Black Prince VISherman Firefly VICromwell VIAC 4 Experimental VICromwell B VISherman VC Firefly VIIComet VIIICenturion Mk. I VIIIFV4202 VIIIChieftain/T95 VIIICenturion Mk. 5/1 RAAC VIIIChimera IXCobra IXCenturion Mk. 7/1 XCenturion Action X
Germany IIIGroßtraktor - Krupp IIIPz.Kpfw. IV Ausf. A IIIPz.Kpfw. S35 739 (f) IVPz.Kpfw. III Ausf. J IVPz.Kpfw. IV Ausf. D IVVK 20.01 (D) VPz.Kpfw. III Ausf. K VTurán III prototípus VPz.Kpfw. IV Ausf. H Ankou VPz.Kpfw. III/IV VPz.Kpfw. IV hydrostat. VPz.Kpfw. V/IV VPz.Kpfw. V/IV Alpha VPz.Kpfw. IV Ausf. H VPz.Kpfw. T 25 VVK 30.01 (H) VIPz.Kpfw. IV Schmalturm VIVK 30.01 (D) VIVK 30.02 (M) VIIPanther/M10 VIIPanther VIIVK 30.02 (D) VIIIPanther mit 8,8 cm L/71 VIIIPanzer 58 VIIISchwarzpanzer 58 VIIIPanzer 58 Mutz VIIIM48A2 Räumpanzer VIIIKampfpanzer 07 RH VIIIIndien-Panzer VIIIPanther II IXE 50 IXT 55A IXKampfpanzer 50 t IXKunze Panzer IXLeopard Prototyp A XE 50 Ausf. M XLeopard 1
France IIID2 IIISomua S35 IVSARL 42 VRenault G1 VIBretagne Panther VIM4A1 FL 10 VIIIBat.-Châtillon Bourrasque VIIIAltProto AMX 30 VIIILorraine 40 t VIIIAMX Chasseur de chars VIIIM4A1 Revalorisé IXAMX 30 1er prototype IXChar Futur 4 IXBat.-Châtillon 25 t AP XBat.-Châtillon 25 t XAMX 30 B
USSR IIIT-29 IVA-32 IVT-28E with F-30 IVT-34 with L-11 IVT-28 VMatilda IV VT-34 shielded VM4-85 VT-34 VIA-43 VIT-34-85M VIT-34-85 Rudy VILoza's M4-A2 Sherman VIT-34-85 VIIA-44 VIIKV-13 VIIT-43 VIIT-44-122 VIIIObject 416 VIIIT-54 first prototype VIIIT-44-100 Igrovoy VIIIT-44-100 (R) VIIISTG VIIISTG Guard VIIIObject 274a VIIIT-44 IXObject 430 Version II IXObject 430 IXT-54 XObject 140 XObject 907 XT-22 medium XK-91 XObject 430U XT-62A
China VType T-34 VIType 58 VIIT-34-1 VIIIType 59 VIIIT-34-2 VIIIT-34-3 VIII59-Patton VIII122 TM VIIIType 59 G IXWZ-120 X121 X121B
Japan IIChi-Ni IIType 89 I-Go/Chi-Ro IVType 1 Chi-He VType 3 Chi-Nu VType 3 Chi-Nu Kai VIType 4 Chi-To VIIType 5 Chi-Ri VIIISTA-1 VIIISTA-2 IXType 61 XSTB-1
Czechoslovakia IVST vz. 39 VŠkoda T 24 VIŠkoda T 40 VIŠkoda T 25 VIIKonštrukta T-34/100 VIIITVP VTU Koncept VIIIŠkoda T 27 IXŠkoda T 50 XTVP T 50/51
Sweden IVLago VStrv m/42 VIStrv m/42-57 Alt A.2 VIStrv 74 VIILeo VIIIStrv 81 VIIIPrimo Victoria VIIILansen C VIIIUDES 14 Alt 5 IXUDES 16 XUDES 15/16
Italy IIM14/41 IIIM15/42 IVP26/40 VP.43 VIP.43 bis VIIP.43 ter VIIIProgetto M35 mod. 46 VIIIP.44 Pantera IXPrototipo Standard B XProgetto M40 mod. 65 XCarro da Combattimento 45 t
Poland V25TP KSUST II VDS PZInż VIPudel VI40TP Habicha VIT-34-85 Rudy VIB.U.G.I. VIICS-44 VIIICS-52 LIS VIIICS-53 IXCS-59 XCS-63
ja:Tank:R144 K 91