Sang-O vs Virginia
Overview
The Sang-O and the Virginia are both Submarine classes.
The Virginia displaces 6,930 tons — 25:1 the Sang-O's 275 tons. The Sang-O reaches 7.5 knots vs 15 knots for the Virginia. Operational range is 1,500 nautical miles for the Sang-O vs 99,999 for the Virginia. The Sang-O carries a crew of 15 vs 135 for the Virginia. Submerged displacement is 370 tons for the Sang-O vs 7,900 tons for the Virginia. The Virginia can dive to 240 m compared to 150 m for the Sang-O.
The Sang-O was produced in 41 units vs 26 for the Virginia. The Sang-O was commissioned in 1991, 13 years before the Virginia (2004).
| North Korean coastal submarine introduced in 1991, with around 40 boats still in service. | |
| Origin | 🇰🇵 North Korea |
| Category | Submarine |
| Type | Coastal submarine |
| Manufacturer | Bong Dao Bo Shipyard, Sinpo |
| Year introduced | 1991 |
| Number built | 41 units |
| Estimated unit price | NA |
| United States submarine, introduced in 2004, utilizes a pump-jet propulsor. | |
| Origin | 🇺🇸 United States |
| Category | Submarine |
| Type | Nuclear-powered attack submarine |
| Manufacturer | General Dynamics Electric Boat |
| Year introduced | 2004 |
| Number built | 26 units |
| Estimated unit price | $2,800 million |
| Displacement | 275 tons ◉ |
| Maximum speed | 7.5 knots ◉ |
| Range | 1,500 nm ◉ |
| Length | 34.0 m ◉ |
| Beam | 3.8 m ◉ |
| Crew | 15 ◉ |
| Max depth | 150 m ◉ |
| Propulsion | Diesel-electric, 1 diesel engine, 1 electric motor, 1 shaft |
| Armament |
|
| Displacement | 6,930 tons ◉ |
| Maximum speed | 15.0 knots ◉ |
| Range | Unlimited ◉ |
| Length | 115.0 m ◉ |
| Beam | 10.0 m ◉ |
| Crew | 135 ◉ |
| Max depth | 240 m ◉ |
| Propulsion | 1 × S9G nuclear reactor 280,000 hp (210 MW); 2 × steam turbines 40,000 shp (30 MW); 1 × single shaft pump-jet propulsor; 1 × secondary propulsion motor |
| Armament |
|
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which has greater displacement, the Sang-O-class or Virginia-class?
The Virginia-class has greater displacement at 6,930 tons compared to the Sang-O-class's 275 tons.
Which is faster, the Sang-O-class or Virginia-class?
The Virginia-class is faster with a maximum speed of 15 knots compared to the Sang-O-class's 7 knots.
Which has longer range, the Sang-O-class or Virginia-class?
The Virginia-class is nuclear-powered with unlimited range, while the Sang-O-class has a range of 1,500 nautical miles.
Which is longer, the Sang-O-class or Virginia-class?
The Virginia-class is longer at 115.0 meters compared to the Sang-O-class's 34.0 meters.
How many crew members do the Sang-O-class and Virginia-class have?
The Virginia-class has a larger crew complement of 135 compared to the Sang-O-class's 15 crew members.
Which can dive deeper, the Sang-O-class or Virginia-class?
The Virginia-class can dive deeper with a maximum depth of 240 meters compared to the Sang-O-class's 150 meters.
Which has been built in greater numbers, the Sang-O-class or Virginia-class?
The Sang-O-class has been built in greater numbers with 41 vessels compared to 26 vessels of the Virginia-class.