DOSSIER · UNCLASSIFIED · OPERATIONS
SECTION 10 // ARMOR / VEHICLE PROFILEREF · CAERNARVON-ACTION-X
Caernarvon Action X
VIIIPremium

Caernarvon Action X

United KingdomUK·Heavy TankHeavy Tank·HT universal

A further development of the vehicles designed by the English Electric company under the "universal tank" concept (FV200). The project was discontinued in favor of the A41 tank (Centurion). No prototypes were built.

Health
1,500
DPM
2,339
View range
380m
Speed
36km/h
Camo
8Terrible
Mark of Excellence requirementsCombined dmg + assist · NA · 2026-08-25
3 marks of excellence
3 marks · 95%
2,390
2 marks of excellence
2 marks · 85%
1,867
1 mark of excellence
1 mark · 65%
1,269
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
17mm
254mm

Hull

All 10 plates

Turret

All 12 plates
A-02 · SPECIFICATIONS

Specifications

Builds
Grade
Experimental
CrewShared perks
Field mods
Lv 0/6
Weaponry
DPM
2,339
Damage
230
Penetration
226 mm
… at 500m
211 mm
Reload time
5.90 s
Rate of fire
10.17/min
Aim time
2.30 s
Dispersion
0.320 m
… moving
0.160
… tank traverse
0.160
… turret traverse
0.160
… after firing
3.5
Damage vs. modules
118
Caliber
83.0 mm
Shell velocity
1,020 m/s
Max range
720 m
Ammo capacity
50
Potential damage
11,500
Shell cost
680 cr
Mobility
Top speed
36 km/h
Reverse speed
12 km/h
Power/weight
14.62 hp/t
Tank traverse
28.0 °/s
Turret traverse
36.0 °/s
Effective top speed
… hard
36.0 km/h
… medium
36.0 km/h
… soft
25.4 km/h
Effective traverse
… hard
28.0 °/s
… medium
23.7 °/s
… soft
13.4 °/s
Gun elevation
20 °
Gun depression
10 °
Gun traverse range
360°
Terrain resistance
… hard
1.10
… medium
1.30
… soft
2.30
Everything Else
Hull armor
130 / 51 / 38
Turret armor
254 / 152 / 95
Health
1,500
Engine health
320
… repaired
160
Track health
220
… repaired
165
… repair time
6.86 s
Ammo rack health
240
… repaired
160
Fuel tank health
200
… repaired
70
Total weight
65,000 kg
Stationary camo
4.00 / 0.48%
Moving camo
2.00 / 0.24%
View range
380 m
Fire chance
20%
Tank cost
8,500 gold
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
1069
Above Average
Avg WNX
942
aboveAverage
Win rate
47.2%
Bad
DPG
1004
Frags
0.52
Spots
1.00
Survival
18.4%
Dmg taken
1463
Hit rate
70.7%
Spot assist
240
Track assist
36
Defense
0.06
Avg XP
717

Aggregated from 1,009 tracked NA players · 3,320 battles. Coverage grows as more players are tracked.

MoE thresholds (combined dmg + assist)
65%1,269
85%1,867
95%2,390

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 Caernarvon Action X on NA

  1. #1Kenway___190 battles3,149
  2. #2Aeckzem141 battles2,583
  3. #3brentw11100 battles2,568
  4. #4blooptev119 battles2,553
  5. #5Imponderable146 battles2,528
  6. #6_lizzard_107 battles2,476
  7. #7TriiggErZzdowN135 battles2,428
  8. #8Silver__Ghost179 battles2,383
  9. #9_RAY____104 battles2,379
  10. #10DI3S3L124 battles2,378
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 UK tech tree