Dosan Ahn Changho vs Sōryū
Dosan Ahn Changho vs Sōryū at a glance — displacement 3,358 vs 2,900 tons, length 83 vs 84 m, speed 12 vs 13 knots, crew 50 vs 65.
Specifications
|
Dosan Ahn Changho |
Sōryū |
| Origin |
🇰🇷 South Korea |
🇯🇵 Japan |
| Category |
Submarine |
Submarine |
| Type |
Attack submarine with ballistic missile launching capabilities |
Attack submarine |
| Manufacturer |
Hanwha Ocean |
Mitsubishi Heavy Industries |
| Year introduced |
2021 |
2009 |
| Number built |
3 units |
12 units |
| Estimated unit price |
$900 million |
$540 million |
| Displacement |
3,358 tons |
2,900 tons |
| Maximum speed |
12.0 knots |
13.0 knots |
| Range |
10,000 nm |
6,100 nm at 6 knots |
| Length |
83.5 m |
84.0 m |
| Beam |
9.6 m |
9.1 m |
| Crew |
50 |
65 |
Armament & Systems
|
Dosan Ahn Changho |
Sōryū |
| 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
|
- 6 × HU-606 21 in (533 mm) torpedo tubes
- Type 89 torpedo
- Harpoon (missile)
- Mines
|
| Propulsion |
3 × MTU 16V396SE84L marine diesel engines; Air-independent propulsion (AIP) 4 × Bumhan Industries PH1 PEM fuel cells, each with 100 kW |
1-shaft 2× Kawasaki 12V 25/25 SB-type diesel engines, 4× Kawasaki Kockums V4-275R Stirling engines (3,900 hp surfaced, 8,000 hp submerged) |
Detailed Comparison
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Which has greater displacement, the Dosan Ahn Changho-class or Sōryū-class?
The Dosan Ahn Changho-class has greater displacement at 3,358 tons compared to the Sōryū-class's 2,900 tons.
Which is faster, the Dosan Ahn Changho-class or Sōryū-class?
The Sōryū-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 Sōryū-class?
The Dosan Ahn Changho-class has a longer range at 10,000 nautical miles compared to the Sōryū-class's 6,100 nautical miles.
Which is longer, the Dosan Ahn Changho-class or Sōryū-class?
The Sōryū-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 Sōryū-class have?
The Sōryū-class has a larger crew complement of 65 compared to the Dosan Ahn Changho-class's 50 crew members.
Which is more expensive, the Dosan Ahn Changho-class or Sōryū-class?
The Dosan Ahn Changho-class is more expensive at approximately $900 million per unit compared to the Sōryū-class at $540 million.
Which has been built in greater numbers, the Dosan Ahn Changho-class or Sōryū-class?
The Sōryū-class has been built in greater numbers with 12 vessels compared to 3 vessels of the Dosan Ahn Changho-class.
