Kilo vs Permit
The Kilo and the Permit are both Submarine classes. Displacement is 2,325 tons for the Kilo vs 3,810 tons for the Permit. The Kilo reaches 17 knots vs 15 knots for the Permit. Operational range is 6,000 nautical miles for the Kilo vs 99,999 for the Permit. The Kilo carries a crew of 52 vs 112 for the Permit. Submerged displacement is 3,075 tons for the Kilo vs 4,369 tons for the Permit. The Permit can dive to 400 m compared to 300 m for the Kilo. The Kilo was produced in 75 units vs 14 for the Permit. The Kilo was commissioned in 1980, 19 years after the Permit (1961).
| Ex-USSR Kilo submarine, introduced in 1980, utilizes diesel-electric propulsion. | |
| Origin | 🇨🇳 Ex-USSR |
| Category | Submarine |
| Type | Attack submarine |
| Manufacturer | Rubin Design Bureau |
| Year introduced | 1980 |
| Number built | 75 units |
| Estimated unit price | $200 million |
| United States nuclear submarine, introduced in 1961, displaced 3,810 tons. | |
| Origin | 🇺🇸 United States |
| Category | Submarine |
| Type | Nuclear submarine |
| Manufacturer | Portsmouth Naval Shipyard |
| Year introduced | 1961 |
| Number built | 14 units |
| Estimated unit price | NA |
| Displacement | 2,325 tons â—‰ |
| Maximum speed | 17.0 knots â—‰ |
| Range | 6,000 nm at 7 knots â—‰ |
| Length | 72.6 m â—‰ |
| Beam | 9.9 m â—‰ |
| Crew | 52 â—‰ |
| Max depth | 300 m â—‰ |
| Propulsion | Diesel-electric propulsion, 2 × 1000 kW diesel generators, 1 × 5,500–6,800 shp propulsion motor, 1 × fixed-pitch 6-bladed or 7-bladed propeller |
| Armament |
|
| Displacement | 3,810 tons â—‰ |
| Maximum speed | 15.0 knots â—‰ |
| Range | Unlimited â—‰ |
| Length | 84.9 m â—‰ |
| Beam | 9.6 m â—‰ |
| Crew | 112 â—‰ |
| Max depth | 400 m â—‰ |
| Propulsion | 1 S5W PWR, 2 steam turbines, 15,000 shp (11 MW), 1 shaft |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Kilo-class or Permit-class?
The Permit-class has greater displacement at 3,810 tons compared to the Kilo-class's 2,325 tons.
Which is faster, the Kilo-class or Permit-class?
The Kilo-class is faster with a maximum speed of 17 knots compared to the Permit-class's 15 knots.
Which has longer range, the Kilo-class or Permit-class?
The Permit-class is nuclear-powered with unlimited range, while the Kilo-class has a range of 6,000 nautical miles.
Which is longer, the Kilo-class or Permit-class?
The Permit-class is longer at 84.9 meters compared to the Kilo-class's 72.6 meters.
How many crew members do the Kilo-class and Permit-class have?
The Permit-class has a larger crew complement of 112 compared to the Kilo-class's 52 crew members.
Which can dive deeper, the Kilo-class or Permit-class?
The Permit-class can dive deeper with a maximum depth of 400 meters compared to the Kilo-class's 300 meters.
Which has been built in greater numbers, the Kilo-class or Permit-class?
The Kilo-class has been built in greater numbers with 75 vessels compared to 14 vessels of the Permit-class.