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O-I Experimental
Credits cost445,000(~€4.61)
VJapanHeavy tank

O-I Experimental

World of Tanks EU statistics for the V JAPAN heavy tank O-I Experimental.

O-I Experimental characteristics

Firepower

Damage
-80360hp
… vs modules
165hp
Penetration
60mm
… at 500m
-555mm
DPM
-4572,057
Reload
10.50s
Rate of fire
5.71/min
Aim time
2.90s
Dispersion
0.540m
… moving
0.220
… hull traverse
0.240
… turret traverse
0.180
… after firing
4.00×
… gun damaged
2.00×
Shell velocity
290m/s
Max range
720m
Caliber
120mm
Ammo capacity
120
… potential damage
-9,60043,200hp
Shell cost
-110130
… full ammo
-13,20015,600
Gun depression
20°
Gun elevation
10°
Gun traverse range
360°

Mobility

Top speed
25km/h
Reverse speed
12km/h
Engine power
1,100hp
Power/weight
11.1hp/t
Hull traverse
20.0°/s
Turret traverse
20.0°/s
Terrain resistance
… hard
1.10
… medium
1.20
… soft
1.90
Effective speed
… hard
25.0km/h
… medium
25.0km/h
… soft
21.4km/h
Effective traverse
… hard
20.0°/s
… medium
18.3°/s
… soft
11.6°/s

Survivability

Hit points
920hp
Hull armor
… front
125mm
… side
70mm
… rear
70mm
Turret armor
… front
125mm
… side
75mm
… rear
75mm
Track armor
40mm
Fire chance
20.0%
Track repair time
12.03s
Module HP (max / repaired)
… ammo rack
200 / 135hp
… track
170 / 130hp
… engine
320 / 160hp
… fuel tank
200 / 70hp
… turret ring
140 / 70hp
… viewport
90 / 45hp

Spotting & other

View range
360m
Signal range
300m
Camouflage
… stationary
2.2%
… moving
1.1%
Weight
99.1t

Ammunition

Equipment

Consumables

Directives

Crew Skills

Crew level100%
Commander
Gunner
Driver
Radio Operator
Radio Operator
Loader

O-I Experimental modules

V12 cm Short Barrel GunStock
IV7.5 cm Tank Gun Type 3
2.4K30.5K
V7.5 cm Tank Gun Type 5
3.8K42.5K
VO-I ExperimentalStock
VII2x Kawasaki Type 98 V-12 (550)Stock
VIII2x Kawasaki Type 98 V-12 (600)
27.5K77.5K
IVO-I ExperimentalStock
VO-I Experimental Kai
2.9K11.4K
IIType 94 Mk. 4 OtsuStock
IVType 94 Mk. 4 Hei
4302.4K
VIType 96 Mk. 4 Bo
1.4K14K
VO-I Exp.

O-I Experimental historical reference

Development of this superheavy tank was initiated by Colonel Iwakuro from the Army Ministry of Japan. The project was carried out by the Mitsubishi company, therefore the vehicle became known as the Mi-To. In the army, the tank was designated the O-I. Details of the project are largely unknown.