DOSSIER · UNCLASSIFIED · OPERATIONS
SECTION 10 // ARMOR / VEHICLE PROFILEREF · K-91-VERSION-II
K-91 Version II
IXPremium

K-91 Version II

USSRUSSR·Medium TankMedium Tank·MT sniper

A variant of the K-91 with the frontal placement of the turret. This 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 plan was to mount the 12-cylinder opposed-piston supercharger diesel engine. Mounting brackets with ski-shaped supports were used as support rollers. The development of the project was discontinued at the blueprint stage in December 1949.

Health
1,500
DPM
2,500
View range
390m
Speed
55km/h
Camo
78Good
Mark of Excellence requirementsCombined dmg + assist · NA · 2026-08-25
3 marks of excellence
3 marks · 95%
3,290
2 marks of excellence
2 marks · 85%
2,624
1 mark of excellence
1 mark · 65%
1,942
A-01 · ARMOR SCHEMA

Armor thicknessMeasured

Nominal plate thickness straight from the game client. Click any plate to highlight it on the 3D model and focus the camera on it.

Armor
20mm
220mm

Hull

All 13 plates

Turret

All 30 plates
A-02 · SPECIFICATIONS

Specifications

Builds
Grade
Experimental
CrewShared perks
Field mods
Lv 0/7
Weaponry
DPM
2,500
Damage
300
Penetration
248 mm
… at 500m
225 mm
Reload time
7.20 s
Rate of fire
8.33/min
Aim time
2.00 s
Dispersion
0.350 m
… moving
0.160
… tank traverse
0.160
… turret traverse
0.100
… after firing
4.0
Damage vs. modules
135
Caliber
100.0 mm
Shell velocity
1,450 m/s
Max range
720 m
Ammo capacity
55
Potential damage
16,500
Shell cost
945 cr
Mobility
Top speed
55 km/h
Reverse speed
18 km/h
Power/weight
18.95 hp/t
Tank traverse
50.0 °/s
Turret traverse
45.0 °/s
Effective top speed
… hard
55.0 km/h
… medium
55.0 km/h
… soft
54.1 km/h
Effective traverse
… hard
50.0 °/s
… medium
43.7 °/s
… soft
25.0 °/s
Gun elevation
20 °
Gun depression
6 °
Gun traverse range
360°
Terrain resistance
… hard
0.70
… medium
0.80
… soft
1.40
Everything Else
Hull armor
110 / 60 / 45
Turret armor
220 / 90 / 60
Health
1,500
Engine health
360
… repaired
180
Track health
240
… repaired
180
… repair time
4.57 s
Ammo rack health
200
… repaired
135
Fuel tank health
200
… repaired
80
Total weight
47,500 kg
Stationary camo
14.55 / 6.36%
Moving camo
11.25 / 4.92%
View range
390 m
Fire chance
12%
Gun Constraints

360° traverse

Crew
  • CommanderRadio Operator
  • Gunner
  • Driver
  • Loader
A-03 · SERVER PERFORMANCE

Server performance

Aggregate stats from NA players over the last 30d

Avg WN8
1422
Good
Avg WNX
1310
good
Win rate
50.5%
Below Average
DPG
1402
Frags
0.83
Spots
0.95
Survival
27.9%
Dmg taken
1294
Hit rate
68.9%
Spot assist
436
Track assist
44
Defense
0.52
Avg XP
729

Aggregated from 174 tracked NA players · 717 battles. Coverage grows as more players are tracked.

MoE thresholds (combined dmg + assist)
65%1,942
85%2,624
95%3,290

Reach these combined damage (dealt + assist) values over a rolling window to earn marks of excellence.

Performance over time

Daily NA 30-day aggregates — how this tank trends as patches and meta shift

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Population spread

How NA players actually perform in this tank (30-day window)

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A-04 · TOP OPERATORS
A-05 · VIDEO INTEL
A-06 · SIMILAR HULLS

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Closest matches by stat profile — pick the ones that fit your playstyle.

A-07 · CHANGELOG

Balance changelog

What changed for this tank between game versions

No tracked balance changes

When this tank gets buffed or nerfed in a patch, the change shows up here.