Dosan Ahn Changho vs Taigei

The Dosan Ahn Changho and the Taigei are both Submarine classes. Displacement is 3,358 tons for the Dosan Ahn Changho vs 3,000 tons for the Taigei. The Dosan Ahn Changho reaches 12 knots vs 13 knots for the Taigei. The Dosan Ahn Changho carries a crew of 50 vs 70 for the Taigei. The Dosan Ahn Changho was produced in 3 units vs 4 for the Taigei. Cost per hull is $900M for the Dosan Ahn Changho vs $635M for the Taigei. The Dosan Ahn Changho was commissioned in 2021, 1 years before the Taigei (2022).

South Korean submarine, introduced in 2021, utilizes air-independent propulsion from fuel cells.
Origin 🇰🇷 South Korea
Category Submarine
Type Attack submarine with ballistic missile launching capabilities
Manufacturer Hanwha Ocean
Year introduced 2021
Number built 3 units
Estimated unit price $900 million
Japanese attack submarine, introduced in 2022, utilizes lithium-ion batteries for propulsion.
Origin 🇯🇵 Japan
Category Submarine
Type Attack submarine
Manufacturer Mitsubishi Heavy Industries
Year introduced 2022
Number built 4 units
Estimated unit price $635 million
Displacement 3,358 tons
Maximum speed 12.0 knots
Range 10,000 nm
Length 83.5 m
Beam 9.6 m
Crew 50
Propulsion 3 × MTU 16V396SE84L marine diesel engines; Air-independent propulsion (AIP) 4 × Bumhan Industries PH1 PEM fuel cells, each with 100 kW
Armament
  • 6 × 533 mm (21 in) torpedo tubes
  • LIG Nex1 K761 Tiger Shark heavyweight torpedoes
  • 6 × K-VLS cells
  • 6 × Hyunmoo 4-4 submarine-launched ballistic missile
Displacement 3,000 tons
Maximum speed 13.0 knots
Range NA
Length 84.0 m
Beam 9.1 m
Crew 70
Propulsion lithium-ion batteries, snorkel power generation system
Armament
  • 6 × HU-606 21 in (533 mm) torpedo tubes
  • Type 18 torpedo
  • Harpoon (missile)

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Dosan Ahn Changho-class or Taigei-class?
The Dosan Ahn Changho-class has greater displacement at 3,358 tons compared to the Taigei-class's 3,000 tons.
Which is faster, the Dosan Ahn Changho-class or Taigei-class?
The Taigei-class is faster with a maximum speed of 13 knots compared to the Dosan Ahn Changho-class's 12 knots.
Which has longer range, the Dosan Ahn Changho-class or Taigei-class?
The Dosan Ahn Changho-class has a longer range at 10,000 nautical miles compared to the Taigei-class's 0 nautical miles.
Which is longer, the Dosan Ahn Changho-class or Taigei-class?
The Taigei-class is longer at 84.0 meters compared to the Dosan Ahn Changho-class's 83.5 meters.
How many crew members do the Dosan Ahn Changho-class and Taigei-class have?
The Taigei-class has a larger crew complement of 70 compared to the Dosan Ahn Changho-class's 50 crew members.
Which is more expensive, the Dosan Ahn Changho-class or Taigei-class?
The Dosan Ahn Changho-class is more expensive at approximately $900 million per unit compared to the Taigei-class at $635 million.
Which has been built in greater numbers, the Dosan Ahn Changho-class or Taigei-class?
The Taigei-class has been built in greater numbers with 4 vessels compared to 3 vessels of the Dosan Ahn Changho-class.