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T21 — Tier VI American light tank

T21

VI
Competes with

Parameters

Compare tank's parameters with others from:
900
HP
1 / 7
290.4
View range
1 / 7
Firepower
Shell
1839
DPM
3 / 7
128
Penetration
6 / 7
160
Damage
1 / 7
105
Devices/crew damage
1 / 7
Burst damage
— / —
792
Velocity
6 / 7
14.06%
Penetration loss over distance
4 / 7
Explosion radius
— / —
1552
DPM
3 / 7
177
Penetration
5 / 7
135
Damage
1 / 7
105
Devices/crew damage
1 / 7
Burst damage
— / —
990
Velocity
6 / 7
10.73%
Penetration loss over distance
1 / 7
Explosion radius
— / —
2299
DPM
3 / 6
20
Penetration
4 / 6
200
Damage
1 / 6
105
Devices/crew damage
1 / 6
Burst damage
— / —
792
Velocity
4 / 6
%
Penetration loss over distance
— / —
1.09
Explosion radius
1 / 6
DPM
— / —
Penetration
— / —
Damage
— / —
Devices/crew damage
— / —
Burst damage
— / —
Velocity
— / —
%
Penetration loss over distance
— / —
Explosion radius
— / —
76.0
Caliber
1 / 7
11.49
Rate of fire
3 / 7
5.22
Reload time
2 / 5
0.00
Magazin reload time
— / —
Magazine size
— / —
Shell reload time
— / —
Gun handling
1.72
Base aim time
1 / 7
0.344
Dispersion
4 / 7
Dispersion factors
0.120
When moving
3 / 7
0.120
When rotating
3 / 7
0.080
When rotating turret
2 / 7
4.000
After shot
3 / 7
Gun angles
10°
Depression
1 / 7
25°
Elevation
1 / 7
180°/180°
Aiming arc (left / right)
1 / 7
51.03
Turret traverse speed
5 / 7
Mobility
23.16
Weight
5 / 7
Speed
60
Forward
6 / 7
21
Backward
6 / 7
Effective Power / Weight ratio
26.60
On hard terrain
6 / 7
24.18
On medium terrain
6 / 7
15.65
On soft terrain
5 / 7
Traverse speed
58.32
On hard terrain
5 / 7
53.02
On medium terrain
2 / 7
34.30
On soft terrain
3 / 7
5.46m×2.11m×2.02m
Size
3 / 7

Armor profile

Click or tap on the image to see 3D model
Primary armor
  • 164–205
  • 123–164
  • 82–123
  • 41–82
  • 0–41
Spaced armor
  • 184–230
  • 138–184
  • 92–138
  • 46–92
  • 0–46
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Historical Reference

A lightweight version of the T20 medium tank with the M7 elongated chassis. The vehicle was developed in the first half of 1943. Unlike the T20 tank, the T21 featured reduced armor and lightened armament. The vehicle never entered mass production nor saw service.

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