Caernarvon Action X
Tier VIII Heavy Tank Great Britain

Caernarvon Action X

Caernarvon AX

Tank ID 56657

Vehicle description

Wargaming Tankopedia

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.

Description from the Wargaming Tankopedia · Language selected automatically

Technical profile

Standard configuration

Hit points

1,500

Weight

65.0 t

Forward speed

36 km/h

Reverse speed

12 km/h

View range

380 m

Signal range

750 m

Armour

Front Sides Rear
Hull 130 51 38
Turret 254 152 95

Engine: Rolls-Royce Griffon A · 950 hp

Radio: SR C45

Armament

Standard gun and ammunition

OQF 20-pdr Gun Type B Barrel

Calibre 83 mm
Reload time 5.9 s
Aiming time 2.3 s
Dispersion 0.32
Rate of fire 10.17 /min
Ammo capacity 50

Shell types

AP · armour-piercing Damage 173 / 230 / 288

Penetration 170 / 226 / 283 mm

APCR · composite rigid Damage 173 / 230 / 288

Penetration 194 / 258 / 323 mm

HE · high explosive Damage 210 / 280 / 350

Penetration 32 / 42 / 53 mm

Marks of Excellence

Damage thresholds

Combined Damage (Damage + Assist + Tracking)

Combined damage
1 Mark ≥ 65 %
2,017
2 Marks ≥ 85 %
2,934
3 Marks ≥ 95 %
3,789

Approximation based on WN8 expected values — not an official Wargaming figure.

WN8 Expected Values

XVM reference

XVM Expected Values for WN8 calculation (per battle)

Per battle (avg.)
Avg. damage 1,222
Avg. spotted 1.18
Avg. kills 0.77
Avg. defence 0.60
Exp. win rate 51.42 %

Community stats

Measured, not estimated

Average across every profile stored on WG-Watch — real battles instead of expected values.

Win rate

52.98 %

Avg. WN8

1,908

Battles

19,974

As of Aug 31, 2026

Rank 153 of 228 at Tier VIII

Best players on this tank

By WN8

From the stored profiles, minimum 50 battles on this vehicle. Updated daily.

# Player WN8 Battles Win rate
1 Daddy eu 5,260 78 67.95 %
2 iyouxin eu 5,144 119 65.55 %
3 mailand eu 5,142 70 64.29 %
4 skill4ltu eu 4,153 147 59.86 %
5 Rasierer32 eu 3,994 210 60.95 %
6 Dakillzor eu 3,971 169 66.86 %
7 swiss1809 na 3,920 85 58.82 %
8 Panzerfighter_ eu 3,780 107 65.42 %
9 gyonifiu eu 3,680 163 58.28 %
10 Emperor_Jogi eu 3,614 161 61.49 %

Commonly compared

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