STA-1
Tier 8 · japan · medium
About
The first Japanese post-war tank was developed on the basis of U.S. vehicles. The STA-1 was developed, taking into consideration Japanese terrain, rail network specifications, and anthropometric data of Japanese tankers. Only one prototype was built, in December 1956.
Survivability
Hit points
1,350
View range
390 m
Signal range
720 m
Engine fire chance
15%
Armor (mm)
Front
Sides
Rear
Hull
45
35
25
Turret
70
60
35
Gun · 90 mm Rifled Gun
Caliber
90 mm
Rate of fire
8.96 rpm
Reload
6.7 s
Aim time
1.9 s
Dispersion @ 100 m
0.32 m
Gun arc
10° / 13°
Traverse
35°/s
Ammo
50
Mobility
Top speed
50 km/h
Reverse
20 km/h
Engine
550 hp
Power/weight
16.3 hp/t
Hull traverse
44°/s
Turret traverse
42°/s
Shells
ARMOR_PIERCING
240 dmg (180–300)
212 mm pen (159–265)
HOLLOW_CHARGE
240 dmg (180–300)
275 mm pen (206–344)
HIGH_EXPLOSIVE
320 dmg (240–400)
45 mm pen (34–56)
Marks of Excellencesample size 63 · updated 5/23/2026
1 mark
864
avg damage
2 marks
1,366
avg damage
3 marks
1,755
avg damage