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Type 93
Photo: AnonymousUnknown author · Wikimedia Commons · Public domain
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Type93

Torpedoes · Japan · 1933
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Type93

Type 93
Type 93 Photo: AnonymousUnknown author · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Lethality
90
Range
85
Speed
80
Guidance / Homing
10
Counter-Measure Resistance
20
Depth Capability
70
Acoustic Stealth
30
Reliability
75
Technology
85
Cost-Effectiveness
95
Origin Japan
CategoryTorpedoes
EraInterwar Period
In service1933–1945
Operators1 countries
Data Quality85%
MASS(Military Archive Scoring System)
60
Torpedoes MASS Rating
2/11
Interwar Period
55/116
All-Time
Torpedoes · 10 axes scored
Lethality
90
Range
85
Speed
80
Guidance / Homing
10
Counter-Measure Resistance
20
Depth Capability
70
Acoustic Stealth
30
Reliability
75
Technology
85
Cost-Effectiveness
95
ⓘ Regardless of era, the same scoring system applies to all units in the torpedoes category.
01 / Overview
Type 93
Category
Country
Production
1933–1945
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
TORPEDOES · INTERWAR PERIOD
2
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
60
torpedoes category
ⓘ Performance/Price and MASS score are computed across all units in the torpedoes category, regardless of era.
02 / Specs & Design
◎General6MOD.6
  • Weapon TypeTorpedo
  • Service Entry Year1933
  • Weight2,700 kg
  • Length9 m
  • Diameter610 mm
  • In ServiceYes
◈Guidance & Homing5MOD.5
▣Performance3MOD.3
  • Propulsion Typeoxygen-enriched wet-heater engine burning kerosene
  • Top Speed52 kn
  • Range22 km
◇Warhead4MOD.4
  • Warhead Typehigh explosive
  • Warhead Weight490 kg
  • Explosive Filler490 kg
  • Nuclear-CapableNo
◆Platform5MOD.5
▤Warhead Detail3MOD.3
  • Detonation Mechanism / Fuzeimpact
  • Explosive Filler Weight490 kg
  • Explosive Filler TypeShimose type 97 explosive
03 / History
SERVICE LIFESPANRetired
  1. 1933Production started
  2. 1939First deployment: World War II
  3. 1945Production ended
93
years in service
12
years in production
0
countries operating
ⓘ 1 countries retired it.
04 / Operators
Operator Countries1country
📖 TERMS ON THIS PAGE2terms
Surface ship from which a torpedo is launched, typically a destroyer, cruiser, or dedicated torpedo boat.
Ship-launched: a torpedo designed to be deployed from surface warships using onboard launch tubes or deck-mounted launchers.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Torpedoes entry →