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AT 7 — Tier VII English tank destroyer

AT 7

VII
Cost
  • 1 400 000
  • 66 080
Preceded by
Succeeded by
Competes with

Parameters

Compare tank's parameters with others from:
1250
HP
1 / 21
266.1m
View range
5 / 21
Firepower
Shell
3187
DPM
4 / 21
226
Penetration
2 / 21
225
Damage
15 / 21
120
Devices/crew damage
17 / 21
Burst damage
— / —
1020
Velocity
2 / 21
6.64%
Penetration loss over distance
3 / 20
Explosion radius
— / —
2691
DPM
4 / 20
258
Penetration
4 / 20
190
Damage
14 / 20
120
Devices/crew damage
16 / 20
Burst damage
— / —
1275
Velocity
1 / 20
3.88%
Penetration loss over distance
1 / 13
Explosion radius
— / —
4249
DPM
2 / 21
42
Penetration
19 / 21
300
Damage
15 / 21
120
Devices/crew damage
17 / 21
Burst damage
— / —
1020
Velocity
1 / 21
%
Penetration loss over distance
— / —
1.28
Explosion radius
19 / 21
DPM
— / —
Penetration
— / —
Damage
— / —
Devices/crew damage
— / —
Burst damage
— / —
Velocity
— / —
%
Penetration loss over distance
— / —
Explosion radius
— / —
83.4
Caliber
19 / 21
14.16
Rate of fire
3 / 21
4.24
Reload time
3 / 19
Magazine reload time
— / —
Time to load next shell
— / —
×
Magazine size
— / —
Time before next shell is ready
— / —
Gun handling
1.90
Base aim time
14 / 21
0.281
Dispersion
2 / 21
Dispersion factors
0.200
When moving
9 / 21
0.200
When rotating
11 / 21
0.160
When rotating turret
17 / 21
3.500
After shot
11 / 21
Gun angles
5°
Depression
15 / 21
7.5°
Elevation
21 / 21
7.5°/7.5°
Aiming arc (left / right)
20 / 21
31.59
Turret traverse speed
4 / 21
Mobility
44.62
Weight
7 / 21
Speed
20
Forward
20 / 21
10
Backward
19 / 21
Effective Power / Weight ratio
8.81
On hard terrain
20 / 21
7.70
On medium terrain
20 / 21
5.87
On soft terrain
19 / 21
Traverse speed
36.19
On hard terrain
18 / 21
31.67
On medium terrain
17 / 21
24.13
On soft terrain
12 / 21
5.79m×3.24m×1.98m
Size
13 / 21
Concealment
34.20%
While still
9 / 21
22.10%
While moving
11 / 21
14.21%
Upon firing while still
3 / 21
10.12%
Upon firing while moving
4 / 21
Spotting distance by enemy with view range of 271m
195.4m
While still
222.2m
While moving
239.6m
Upon firing while still
248.6m
Upon firing while moving

Armor profile

Click or tap on the image to see 3D model
Primary armor
  • 224–280
  • 168–224
  • 112–168
  • 56–112
  • 0–56
Spaced armor
  • 224–280
  • 168–224
  • 112–168
  • 56–112
  • 0–56
Weak
Strong
Chances of getting penetrated from 100m distance by average tank of given type:
  • — less than 30%
  • — between 30% and 70%
  • — more than 70%

Armor performance

Based on tank position, enemy tank type and shells
In battle vs:
Head on
AP
APP
HE
HEP
AP
APP
HE
HEP
AP
APP
HE
HEP
From the side
AP
APP
HE
HEP
AP
APP
HE
HEP
AP
APP
HE
HEP
From the back
AP
APP
HE
HEP
AP
APP
HE
HEP
AP
APP
HE
HEP
Historical Reference

Conceived as an assault breakthrough tank, this design was completed by June 10th, 1943. No complete prototypes were built. However, some parts and components of the AT7 were used in the A39 Tortoise.