T21
Tier 6 · usa · light
About
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.
Survivability
Hit points
740
View range
390 m
Signal range
410 m
Engine fire chance
20%
Armor (mm)
Front
Sides
Rear
Hull
29
25
22
Turret
29
25
25
Gun · 76 mm Gun M1A2L
Caliber
76 mm
Rate of fire
16.22 rpm
Reload
3.7 s
Aim time
2 s
Dispersion @ 100 m
0.37 m
Gun arc
10° / 25°
Traverse
40°/s
Ammo
70
Mobility
Top speed
57 km/h
Reverse
21 km/h
Engine
550 hp
Power/weight
23.8 hp/t
Hull traverse
58°/s
Turret traverse
46°/s
Shells
ARMOR_PIERCING
115 dmg (86–144)
120 mm pen (90–150)
ARMOR_PIERCING_CR
115 dmg (86–144)
177 mm pen (133–221)
HIGH_EXPLOSIVE
185 dmg (139–231)
38 mm pen (29–48)
Marks of Excellencesample size 97 · updated 5/23/2026
1 mark
231
avg damage
2 marks
892
avg damage
3 marks
0
avg damage