Change comparison
vs
Specifications
|
Amur |
Columbia |
| Origin |
🇷🇺 Russia |
🇺🇸 United States |
| Category |
Submarine |
Submarine |
| Type |
Attack submarine |
Nuclear-powered ballistic missile submarine |
| Manufacturer |
Rubin Design Bureau |
General Dynamics Electric Boat, Newport News Shipbuilding |
| Year introduced |
2030 |
2030 |
| Number built |
NA |
12 units |
| Estimated unit price |
$450 million |
$9,150 million |
| Displacement |
950 tons |
NA |
| Maximum speed |
10.0 knots |
NA |
| Range |
4,000 nm |
NA |
| Length |
58.8 m |
171.0 m |
| Beam |
5.7 m |
13.1 m |
| Crew |
18 |
155 |
| Max depth |
300 m |
NA |
Armament & Systems
|
Amur |
Columbia |
| Armament |
- 4 x 533 mm torpedo tubes
- 16 torpedoes
- 10 VLS cells
- BrahMos missiles
|
- 16 × Trident II D5 submarine-launched ballistic missiles
- 533 mm torpedo tubes with Mk 48 torpedoes
|
| Propulsion |
Totally new main electric engine using permanent magnets |
S1B nuclear reactor, turbo-electric drive, pump-jet propulsor |
Overview
The Amur and the Columbia are both Submarine classes.
The Amur carries a crew of 18 vs 155 for the Columbia. Submerged displacement is 1,300 tons for the Amur vs 21,140 tons for the Columbia.
Cost per hull is $450M for the Amur vs $9,150M for the Columbia.
Detailed Comparison
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Which has greater displacement, the Amur-class or Columbia-class?
The Amur-class has greater displacement at 950 tons compared to the Columbia-class's 0 tons.
Which is faster, the Amur-class or Columbia-class?
The Amur-class is faster with a maximum speed of 10 knots compared to the Columbia-class's 0 knots.
Which has longer range, the Amur-class or Columbia-class?
The Amur-class has a longer range at 4,000 nautical miles compared to the Columbia-class's 0 nautical miles.
Which is longer, the Amur-class or Columbia-class?
The Columbia-class is longer at 171.0 meters compared to the Amur-class's 58.8 meters.
How many crew members do the Amur-class and Columbia-class have?
The Columbia-class has a larger crew complement of 155 compared to the Amur-class's 18 crew members.
Which is more expensive, the Amur-class or Columbia-class?
The Columbia-class is more expensive at approximately $9.2 billion per unit compared to the Amur-class at $450 million.