Data Quality86%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the tanks category.
01 / Overview
Type 89 I-Go
Category
Country
Production
1931–1942
Quantity
404
Unit Price (current)
$603.7K↗ 2216% inflation · 1939→2025
Original Price
$26.1K (1939)
Operators
Conflicts
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TANKS · INTERWAR PERIOD
40
PERFORMANCE/PRICE
60
UNIT COST (2025 USD)
$603.7K
Original: $26.1K (1939)
Inflation: +%2216
ⓘ Performance/Price and MASS score are computed across all units in the tanks category, regardless of era.
02 / Specs & Design
◎General5MOD.5
- Tank ClassificationMedium Tank
- GenerationWW2
- Combat Weight12.79 t
- Crew Size4
- Service Entry Year1932
◈Firepower3MOD.3
- Main Gun Calibre57 mm
- Main Gun Length (Calibres)15
- Muzzle Velocity (Max)380 m/s
▣Protection1MOD.1
- Frontal RHA Equivalent (KE)6 mm
◇Mobility6MOD.6
- Engine Power120 hp
- Power-to-Weight Ratio9.4 hp/t
- Fuel TypeDiesel
- Suspension TypeLeaf Spring
- Max Road Speed26 km/h
- Operational Range (Road)170 km
◆Dimensions3MOD.3
- Length (Hull)5.73 m
- Width2.15 m
- Height2.56 m
▤Production & Service1MOD.1
- Years in Production11 year
03 / History
SERVICE LIFESPANRetired
- 1931Production started
- 1937First deployment: Second Sino-Japanese War
- 1942Production ended
95
years in service
11
years in production
404
units produced
0
countries operating
ⓘ 1 countries retired it.
04 / Conflicts
TYPE 89 I-GO · CONFLICTS SERVED IN0% win
Total Conflicts
1
Victories
0
Ongoing
0
Losses
0
ⓘ Shown only from conflicts recorded in our database.
06 / MASS Score
TANKS RANKING Tanks · Interwar Period
MASS RANKINGSMASS ↗
415TANKS40INTERWAR PERIOD · TANKS432JAPAN · ALL WEAPONS73PRICE · TANKS690PRICE · ALL WEAPONS187PERFORMANCE/PRICE · TANKS
ⓘ Rankings are within theTankscategory.
📖 TERMS ON THIS PAGE3terms
Type of internal combustion engine fuel, refined from crude oil.
A leaf spring is a simple spring made of one or more flexible metal strips bound together, used to absorb shocks and support weight in vehicle suspension, including some tanks.
A tank with medium weight and armor, balancing mobility and firepower.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources