DOSSIER · UNCLASSIFIED · OPERATIONS
SECTION 10 // ARMOR / VEHICLE PROFILEREF · T21
T21
VICollector

T21

USAUSA·Light TankLight Tank·LT universal

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 lighter armament. The vehicle never entered mass production nor saw service.

Configuration
Health
670
DPM
1,643
View range
380m
Speed
57km/h
Camo
78Good
Mark of Excellence requirementsCombined dmg + assist · NA · 2026-08-25
3 marks of excellence
3 marks · 95%
1,860
2 marks of excellence
2 marks · 85%
1,437
1 mark of excellence
1 mark · 65%
896
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
12.7mm
28.6mm

Hull

All 8 plates

Turret

All 7 plates
A-02 · SPECIFICATIONS

Specifications

Builds
Grade
Experimental
CrewShared perks
Field mods
Lv 0/5
Weaponry
DPM
1,643
Damage
115
Penetration
130 mm
… at 500m
111 mm
Reload time
4.20 s
Rate of fire
14.29/min
Aim time
1.90 s
Dispersion
0.360 m
… moving
0.120
… tank traverse
0.120
… turret traverse
0.100
… after firing
3.5
Damage vs. modules
105
Caliber
76.0 mm
Shell velocity
792 m/s
Max range
720 m
Ammo capacity
70
Potential damage
8,050
Shell cost
96 cr
Mobility
Top speed
57 km/h
Reverse speed
21 km/h
Power/weight
25.93 hp/t
Tank traverse
60.0 °/s
Turret traverse
42.0 °/s
Effective top speed
… hard
57.0 km/h
… medium
57.0 km/h
… soft
57.0 km/h
Effective traverse
… hard
60.0 °/s
… medium
53.3 °/s
… soft
32.0 °/s
Gun elevation
25 °
Gun depression
10 °
Gun traverse range
360°
Terrain resistance
… hard
0.80
… medium
0.90
… soft
1.50
Everything Else
Hull armor
29 / 25 / 22
Turret armor
29 / 25 / 25
Health
670
Engine health
234
… repaired
123
Track health
120
… repaired
90
… repair time
6.86 s
Ammo rack health
180
… repaired
120
Fuel tank health
150
… repaired
50
Total weight
23,140 kg
Stationary camo
13.40 / 5.38%
Moving camo
13.40 / 5.38%
View range
380 m
Fire chance
20%
Tank cost
900,000 cr
Gun Constraints

360° traverse

Crew
  • Commander
  • Gunner
  • Driver
  • Radio Operator
  • Loader
A-03 · MODULE RESEARCH

Module research

Guns
VI
Stock
76 mm Gun M1A1L
VI
5,750
76 mm Gun M1A2L
Turrets
VI
Stock
T21
Radios
VI
Stock
AN/GRC-3
X
9,000
SCR 528
Engines
VI
Stock
Ford GAA A
VII
12,300
Ford GAN A
Tracks
V
Stock
VVSS T48M1A1
VI
4,800
VVSS T48M1A2
A-04 · SERVER PERFORMANCE

Server performance

Aggregate stats from NA players over the last 30d

Avg WN8
1670
Very Good
Avg WNX
1531
good
Win rate
49.9%
Below Average
DPG
549
Frags
0.63
Spots
2.37
Survival
20.5%
Dmg taken
605
Hit rate
66.5%
Spot assist
444
Track assist
12
Defense
0.37
Avg XP
540

Aggregated from 251 tracked NA players · 1,435 battles. Coverage grows as more players are tracked.

MoE thresholds (combined dmg + assist)
65%896
85%1,437
95%1,860

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-05 · TOP OPERATORS

Top players

Highest performers in the T21 on NA

  1. #1DarkNinja_195 battles1,289
  2. #2CoisteBodhar107 battles1,251
  3. #3jccoveys113 battles1,222
  4. #4Mr_3Razer356 battles1,217
  5. #5R3NEG4DO142 battles1,216
  6. #6Cybergyn1,695 battles1,186
  7. #7Mnichu555180 battles1,175
  8. #8Sarsasaurus429 battles1,143
  9. #9Kama_Kauzy800 battles1,127
  10. #10AS_dog125 battles1,119
A-06 · VIDEO INTEL

Video reviews

Curated reviews, replays, and guides from veteran players

A-07 · SIMILAR HULLS

Similar tanks

Closest matches by stat profile — pick the ones that fit your playstyle.

A-08 · 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 USA tech tree