DOSSIER · UNCLASSIFIED · OPERATIONS
SECTION 10 // ARMOR / VEHICLE PROFILEREF · KR-1
KR-1
XI

KR-1

USSRUSSR·Heavy TankHeavy Tank·HT break

A project for a heavy tank with extreme parameters, developed in the 1960s for combat when weapons of mass destruction are used. The designers made extensive use of the country's own promising tank-building solutions of the time.

Health
2,600
DPM
2,271
View range
400m
Speed
60km/h
Camo
13Terrible
Mark of Excellence requirementsCombined dmg + assist · NA · 2026-08-25
3 marks of excellence
3 marks · 95%
4,555
2 marks of excellence
2 marks · 85%
3,703
1 mark of excellence
1 mark · 65%
2,599
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
390mm

Hull

All 12 plates

Turret

All 25 plates
A-02 · SPECIFICATIONS

Specifications

Builds
Grade
Experimental
CrewShared perks
Experimental upgrades0/23 upgrades
Weaponry
DPM
2,271
Damage
530
Penetration
268 mm
… at 500m
256 mm
Reload time
14.00 s
Rate of fire
4.29/min
Aim time
2.80 s
Dispersion
0.400 m
… moving
0.168
… tank traverse
0.168
… turret traverse
0.063
… after firing
4.0
Damage vs. modules
184
Caliber
136.0 mm
Shell velocity
1,000 m/s
Max range
720 m
Ammo capacity
30
Potential damage
15,900
Shell cost
1,456 cr
Mobility
Top speed
60 km/h
Reverse speed
15 km/h
Power/weight
17.75 hp/t
Tank traverse
28.0 °/s
Turret traverse
23.0 °/s
Effective top speed
… hard
54.6 km/h
… medium
39.4 km/h
… soft
22.9 km/h
Effective traverse
… hard
28.0 °/s
… medium
20.2 °/s
… soft
11.7 °/s
Gun elevation
20 °
Gun depression
6 °
Gun traverse range
360°
Terrain resistance
… hard
1.30
… medium
1.80
… soft
3.10
Everything Else
Hull armor
180 / 170 / 80
Turret armor
390 / 210 / 100
Health
2,600
Engine health
380
… repaired
190
Track health
260
… repaired
195
… repair time
6.67 s
Ammo rack health
270
… repaired
203
Fuel tank health
225
… repaired
90
Total weight
80,000 kg
Stationary camo
4.75 / 0.68%
Moving camo
2.40 / 0.34%
View range
400 m
Fire chance
15%
Tank cost
7,400,000 cr
Gun Constraints

360° traverse

Crew
  • Commander
  • Gunner
  • Driver
  • LoaderRadio Operator
A-03 · SERVER PERFORMANCE

Server performance

Aggregate stats from NA players over the last 30d

Avg WN8
1292
Good
Avg WNX
1213
good
Win rate
49.2%
Below Average
DPG
2032
Frags
0.71
Spots
1.51
Survival
23.4%
Dmg taken
2731
Hit rate
78.0%
Spot assist
498
Track assist
62
Defense
0.15
Avg XP
863

Aggregated from 5,743 tracked NA players · 48,111 battles. Coverage grows as more players are tracked.

MoE thresholds (combined dmg + assist)
65%2,599
85%3,703
95%4,555

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

Top players

Highest performers in the KR-1 on NA

  1. #1V3O164 battles5,298
  2. #2SGM220 battles5,244
  3. #3_Hav0c207 battles5,107
  4. #4CraziestChris109 battles5,044
  5. #5_QwO214 battles5,042
  6. #6Nuclear_Energy100 battles5,026
  7. #7Magtanyahu108 battles4,860
  8. #8taco_jr356 battles4,856
  9. #9The5gtCaymaN110 battles4,819
  10. #10Z_best115 battles4,791
A-05 · VIDEO INTEL

Video reviews

Curated reviews, replays, and guides from veteran players

A-06 · SIMILAR HULLS

Similar tanks

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.

The full USSR tech tree