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AT 7 — Tier VII English tank destroyer

AT 7

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

Parameters

Compare tank's parameters with others from:
1250
HP
1 / 18
266.1m
View range
4 / 18
Firepower
Shell
2691
DPM
14 / 18
226
Penetration
2 / 18
190
Damage
16 / 18
118
Devices/crew damage
15 / 18
Burst damage
— / —
1020
Velocity
2 / 18
6.64%
Penetration loss over distance
3 / 17
Explosion radius
— / —
2266
DPM
14 / 17
258
Penetration
2 / 17
160
Damage
15 / 17
118
Devices/crew damage
14 / 17
Burst damage
— / —
1275
Velocity
1 / 17
3.88%
Penetration loss over distance
1 / 13
Explosion radius
— / —
3541
DPM
10 / 18
42
Penetration
16 / 18
250
Damage
16 / 18
118
Devices/crew damage
15 / 18
Burst damage
— / —
1020
Velocity
1 / 18
%
Penetration loss over distance
— / —
1.28
Explosion radius
16 / 18
DPM
— / —
Penetration
— / —
Damage
— / —
Devices/crew damage
— / —
Burst damage
— / —
Velocity
— / —
%
Penetration loss over distance
— / —
Explosion radius
— / —
83.4
Caliber
16 / 18
14.16
Rate of fire
3 / 18
4.24
Reload time
3 / 17
Magazine reload time
— / —
Time to load next shell
— / —
Magazine size
— / —
Time before next shell is ready
— / —
Gun handling
1.90
Base aim time
11 / 18
0.281
Dispersion
2 / 18
Dispersion factors
0.200
When moving
7 / 18
0.200
When rotating
9 / 18
0.160
When rotating turret
14 / 18
3.500
After shot
10 / 18
Gun angles
5°
Depression
13 / 18
7.5°
Elevation
18 / 18
7.5°/7.5°
Aiming arc (left / right)
17 / 18
31.59
Turret traverse speed
4 / 18
Mobility
44.62
Weight
7 / 18
Speed
20
Forward
17 / 18
10
Backward
16 / 18
Effective Power / Weight ratio
8.81
On hard terrain
16 / 18
7.70
On medium terrain
16 / 18
5.87
On soft terrain
16 / 18
Traverse speed
36.19
On hard terrain
15 / 18
31.67
On medium terrain
14 / 18
24.13
On soft terrain
10 / 18
5.79m×3.24m×1.98m
Size
11 / 18
Concealment
34.20%
While still
6 / 18
22.10%
While moving
8 / 18
14.21%
Upon firing while still
3 / 18
10.12%
Upon firing while moving
4 / 18
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.