Improved Kilo vs Trafalgar
Improved Kilo vs Trafalgar at a glance — displacement 2,325 vs 4,800 tons, length 72 vs 85 m, speed 12 vs 20 knots, crew 52 vs 130.
Specifications
|
Improved Kilo |
Trafalgar |
| Origin |
🇷🇺 Russia |
🇬🇧 United Kingdom |
| Category |
Submarine |
Submarine |
| Type |
Attack submarine |
Nuclear-powered attack submarine |
| Manufacturer |
Rubin Design Bureau |
Vickers Shipbuilding and Engineering |
| Year introduced |
1980 |
1983 |
| Number built |
75 units |
7 units |
| Estimated unit price |
$200 million |
$573 million |
| Displacement |
2,325 tons |
4,800 tons |
| Maximum speed |
12.0 knots |
20.0 knots |
| Range |
7,500 nm at 7 knots |
Unlimited |
| Length |
72.6 m |
85.4 m |
| Beam |
9.9 m |
9.8 m |
| Crew |
52 |
130 |
| Max depth |
300 m |
300 m |
Armament & Systems
|
Improved Kilo |
Trafalgar |
| Armament |
- 6 × 533 mm (21 in) torpedo tubes
- 18 torpedoes
- 4 Kalibr/Club land-attack cruise missile, anti-ship missile and anti-submarine missile (some versions)
- 24 mines
- 8 9K34 Strela-3 (SA-N-8 Gremlin) or 8 9K310 Igla-1 (SA-N-10 Gimlet) surface-to-air missiles
|
- 5 × 21 in (533 mm) torpedo tubes
- Tomahawk Block IV cruise missiles
- Spearfish heavyweight torpedoes
|
| Propulsion |
Diesel-electric propulsion; 2 × 1000 kW diesel generators; 1 × 5,500–6,800 shp (4,100–5,100 kW) propulsion motor; 1 × fixed-pitch 6-bladed or 7-bladed propeller |
1 × Rolls-Royce PWR1 nuclear reactor, 2 × GEC steam turbines, 2 × WH Allen turbo generators (3.2 MW), 2 × Paxman diesel generators (2.1 MW), 1 × pump jet propulsor, 1 × motor for emergency drive, 1 × auxiliary retractable prop |
Detailed Comparison
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Which has greater displacement, the Improved Kilo-class or Trafalgar-class?
The Trafalgar-class has greater displacement at 4,800 tons compared to the Improved Kilo-class's 2,325 tons.
Which is faster, the Improved Kilo-class or Trafalgar-class?
The Trafalgar-class is faster with a maximum speed of 20 knots compared to the Improved Kilo-class's 12 knots.
Which has longer range, the Improved Kilo-class or Trafalgar-class?
The Trafalgar-class is nuclear-powered with unlimited range, while the Improved Kilo-class has a range of 7,500 nautical miles.
Which is longer, the Improved Kilo-class or Trafalgar-class?
The Trafalgar-class is longer at 85.4 meters compared to the Improved Kilo-class's 72.6 meters.
How many crew members do the Improved Kilo-class and Trafalgar-class have?
The Trafalgar-class has a larger crew complement of 130 compared to the Improved Kilo-class's 52 crew members.
Which can dive deeper, the Improved Kilo-class or Trafalgar-class?
The Trafalgar-class can dive deeper with a maximum depth of 300 meters compared to the Improved Kilo-class's 300 meters.
Which is more expensive, the Improved Kilo-class or Trafalgar-class?
The Trafalgar-class is more expensive at approximately $573 million per unit compared to the Improved Kilo-class at $200 million.
Which has been built in greater numbers, the Improved Kilo-class or Trafalgar-class?
The Improved Kilo-class has been built in greater numbers with 75 vessels compared to 7 vessels of the Trafalgar-class.
