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Improved Kilo vs Lafayette

Improved Kilo vs Lafayette at a glance — displacement 2,325 vs 7,443 tons, length 72 vs 130 m, speed 12 vs 16 knots, crew 52 vs 140.

Specifications
Improved Kilo Lafayette
Origin 🇷🇺 Russia 🇺🇸 United States
Category Submarine Submarine
Type Attack submarine Nuclear-powered ballistic missile submarine
Manufacturer Rubin Design Bureau General Dynamics Electric Boat
Year introduced 1980 1963
Number built 75 units 9 units
Estimated unit price $200 million NA
Displacement 2,325 tons 7,443 tons
Maximum speed 12.0 knots 16.0 knots
Range 7,500 nm at 7 knots Unlimited
Length 72.6 m 130.0 m
Beam 9.9 m 10.0 m
Crew 52 140
Max depth 300 m 400 m
Performance Radar Chart
Armament & Systems
Improved Kilo Lafayette
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
  • 16 Polaris A2/A3 or Poseidon C3 missiles
  • 4 × 21-inch (533 mm) torpedo tubes
  • 12 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 × S5W PWR, 2 geared steam turbines (15,000 shp (11,000 kW)), 1 shaft
Change comparison vs

Frequently Asked Questions

Which has greater displacement, the Improved Kilo-class or Lafayette-class?
The Lafayette-class has greater displacement at 7,443 tons compared to the Improved Kilo-class's 2,325 tons.
Which is faster, the Improved Kilo-class or Lafayette-class?
The Lafayette-class is faster with a maximum speed of 16 knots compared to the Improved Kilo-class's 12 knots.
Which has longer range, the Improved Kilo-class or Lafayette-class?
The Lafayette-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 Lafayette-class?
The Lafayette-class is longer at 130.0 meters compared to the Improved Kilo-class's 72.6 meters.
How many crew members do the Improved Kilo-class and Lafayette-class have?
The Lafayette-class has a larger crew complement of 140 compared to the Improved Kilo-class's 52 crew members.
Which can dive deeper, the Improved Kilo-class or Lafayette-class?
The Lafayette-class can dive deeper with a maximum depth of 400 meters compared to the Improved Kilo-class's 300 meters.
Which has been built in greater numbers, the Improved Kilo-class or Lafayette-class?
The Improved Kilo-class has been built in greater numbers with 75 vessels compared to 9 vessels of the Lafayette-class.