O-I - characteristics review of heavy tank 6 tier of Japan, how much XP, tech tree, modules, provisions, similar tanks

Tanks / Japan / 6 tier, Heavy tank

Modules selection

O-I

O-I Kai

2x Kawasaki Type 98 V-12 (550)

2x Kawasaki Type 98 V-12 (600)

Type 94 Mk. 4 Otsu

Type 94 Mk. 4 Hei

Type 96 Mk. 4 Bo

O-I

10 cm Cannon Type 92

15 cm Howitzer Type 96

Basic

Tank ID 5473

Tank type Heavy tank

Tier 6

Nation Japan

XP needed

26 950

Price in credits

950 000

Crew 6 people

Commander

Gunner

Driver

Radioman

Loader

Боевая мощь

Damage 700 / 890 / 700 points

Armor percing

Damage 525 - 700 - 875 points

Penetration 91 - 121 - 151 mm

High explosive

Damage 668 - 890 - 1113 points

Penetration 56 - 75 - 94 mm

Hollow charge

Damage 525 - 700 - 875 points

Penetration 113 - 150 - 188 mm

Penetration 121 / 75 / 150 mm

Gun caliber 149 mm

Gun reload time 26 sec

Gun fire rate 2.31 shots/min

DPM 1617 points/min

Gun aim time 3.7 sec

Gun dispersion 0.58 m

Gun elevation angles 10 / 20

Gun horizontal aiming angles 180 / 180

Gun traverse speed 24 deg/sec

Max ammo 60

Survivability

HP 1060 points

Hull HP 848 points

Turret HP 212 points

Hull armor 150 / 70 / 105 mm

Turret armor 150 / 150 / 105 mm

Engine fire chance 20%

Mobility

Mass 150.01 ton

Engine power 1200 hp

Power per ton 8.00 hp/ton

Speed forward 29 km/h

Speed backward 10 km/h

Steering angle 0 deg

Suspension traverse speed 18 deg/sec

Turret traverse speed 18 deg/sec

Spotting

View range 370 m

Radio signal range 425 m

Compatible modules

Guns

Name	Tier	XP	Credits	Weight (kg)	Damage	Penetration	Reload	Rounds per min	Aim time (sec)	Dispersion	Rounds	Other compatible tanks
10 cm Cannon Type 92	7	0	68 500	1 792	300/300/360	175/201/53	10.2	5.88	2.3	0.36	42	O-Ho O-Ni
15 cm Howitzer Type 96	7	14 750	71 200	1 432	700/890/700	121/75/150	18.86	3.18	2.86	0.42	18	O-Ni

Turrets

Name	Tier	XP	Credits	Weight (kg)	Armor	HP	Traverse speed	View range	Other compatible tanks
O-I	6	0	12 000	12 000	150/150/105	212	18	370	none

Radio

Name	Tier	XP	Credits	Weight (kg)	Signal range (m)	Other compatible tanks
Type 94 Mk. 4 Otsu	2	0	0	40	300	Type 91 O-I Exp. Type 95 Show 2 more tanks R. Otsu I-Go/Chi-Ro
Type 94 Mk. 4 Hei	4	430	2 350	90	350	Type 95 Chi-Ha O-I Exp. Show 9 more tanks O-Ni Chi-Ni Chi-Nu Ke-Ni Chi-He Type 91 Ju-Nu Ke-Ho Ha-Go
Type 96 Mk. 4 Bo	6	1 400	14 000	50	425	O-Ho Type 95 Ho-Ni III Show 17 more tanks Mitsu 108 Chi-Ri Chi-Ha O-I Exp. Type 4 H O-Ni Chi-To SP Ji-Ro Type 57 Ke-Ni Chi-He Chi-Nu Type 91 Ju-Nu Chi-To Ke-Ho Ju-To

Engines

Name	Tier	XP	Credits	Weight (kg)	Power	Fire chance	Other compatible tanks
2x Kawasaki Type 98 V-12 (550)	7	0	51 000	1 020	1100	20%	Type 4 H O-I Exp. O-Ho Show 1 more tank O-Ni
2x Kawasaki Type 98 V-12 (600)	8	27 500	77 500	1 020	1200	20%	Type 4 H O-I Exp. O-Ho Show 1 more tank O-Ni

Suspensions

Name	Tier	XP	Credits	Weight (kg)	Other compatible tanks
O-I	5	0	10 000	25 000	none
O-I Kai	6	6 600	19 800	25 000	none

O-I tree

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Next tank

O-Ni

1 490 000

56 320

How much XP and credits are needed for O-I?

To unlock and buy the O-I tank, including modules and progressing from the first level in the Japanese tree, 62 035 experience points and 1 728 050 credits will be required.

Tech tree path	Total
1 R. Otsu 13 mm Autocannon Type Ho 0 0 37 mm Sogekihou 1 900 40 2 Ha-Go 3 000 270	310 4 900
2 Ha-Go 3 000 270 37 mm Gun Type 94 2 000 0 37 mm Gun Type 98 2 450 105 5.7 cm Gun Type 97 2 800 140 3 Chi-Ha 45 000 1 460	1 705 52 250
3 Chi-Ha 45 000 1 460 Type 97 Chi-Ha 1 000 0 Type 97 Chi-Ha Shinhoto 2 100 340 47 mm Gun Type 1 21 000 1 200 4 Chi-He 136 000 3 730	5 270 160 100
4 Chi-He 136 000 3 730 Type 1 Chi-He 2 000 0 Type 2 Ho-I 4 600 1 200 Experimental 57 mm Tank Gun Shin 27 500 2 000 5 Chi-Nu 410 000 13 750	16 950 444 100
5 Chi-Nu 410 000 13 750 Type 4 Chi-To I-Go 4 500 0 7.5 cm Tank Gun Type 99 29 000 2 200 Type 3 Chi-Nu 10 200 2 500 7.5 cm Tank Gun Type 3 30 500 2 350 7.5 cm Tank Gun Type 5 42 500 3 800 6 O-I 950 000 26 950	37 800 1 066 700

Total:

62 035 and

1 728 050

WN8

Table of the expected values for O-I is used to calculate the WN8 rating. The values are based on active player statistics from Lesta servers in the XVM database.