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Oyashio vs Taigei

Oyashio vs Taigei at a glance — displacement 2,750 vs 3,000 tons, length 81 vs 84 m, speed 12 vs 13 knots, crew 70 vs 70.

Specifications
Oyashio Taigei
Origin 🇯🇵 Japan 🇯🇵 Japan
Category Submarine Submarine
Type Attack submarine Attack submarine
Manufacturer Kawasaki Shipbuilding Corporation Mitsubishi Heavy Industries
Year introduced 1998 2022
Number built 11 units 4 units
Estimated unit price NA $635 million
Displacement 2,750 tons 3,000 tons
Maximum speed 12.0 knots 13.0 knots
Length 81.7 m 84.0 m
Beam 8.9 m 9.1 m
Crew 70 70
Performance Radar Chart
Armament & Systems
Oyashio Taigei
Armament
  • 6 × HU-605 21 in (533 mm) torpedo tubes
  • Type 89 torpedoes
  • UGM-84 Harpoon missiles
  • 6 × HU-606 21 in (533 mm) torpedo tubes
  • Type 18 torpedo
  • Harpoon (missile)
Propulsion Diesel-electric: 2 Kawasaki 12V25S diesel engines, 2 Kawasaki alternators, 2 Toshiba motors; 3,400 hp (2,500 kW) surfaced, 7,750 hp (5,780 kW) submerged lithium-ion batteries, snorkel power generation system
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Largest operators · in service
Largest operators · in service
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Frequently Asked Questions

Which has greater displacement, the Oyashio-class or Taigei-class?
The Taigei-class has greater displacement at 3,000 tons compared to the Oyashio-class's 2,750 tons.
Which is faster, the Oyashio-class or Taigei-class?
The Taigei-class is faster with a maximum speed of 13 knots compared to the Oyashio-class's 12 knots.
Which is longer, the Oyashio-class or Taigei-class?
The Taigei-class is longer at 84.0 meters compared to the Oyashio-class's 81.7 meters.
How many crew members do the Oyashio-class and Taigei-class have?
Both the Oyashio-class and Taigei-class have a crew complement of 70.
Which has been built in greater numbers, the Oyashio-class or Taigei-class?
The Oyashio-class has been built in greater numbers with 11 vessels compared to 4 vessels of the Taigei-class.