Type 091 vs Whiskey
The Type 091 and the Whiskey are both Submarine classes. The Type 091 displaces 4,000 tons — 3.8x the Whiskey's 1,050 tons. The Type 091 reaches 12 knots vs 18 knots for the Whiskey. Operational range is 99,999 nautical miles for the Type 091 vs 8,580 for the Whiskey. The Type 091 carries a crew of 75 vs 52 for the Whiskey. Submerged displacement is 5,100 tons for the Type 091 vs 1,340 tons for the Whiskey. The Type 091 can dive to 300 m compared to 200 m for the Whiskey. The Type 091 was produced in 5 units vs 236 for the Whiskey. The Type 091 was commissioned in 1974, 23 years after the Whiskey (1951).
| Displacement | 4,000 tons ◉ |
| Maximum speed | 12.0 knots ◉ |
| Range | Unlimited ◉ |
| Length | 98.0 m ◉ |
| Beam | 10.6 m ◉ |
| Crew | 75 ◉ |
| Max depth | 300 m ◉ |
| Propulsion | 1 x 48 megawatt nuclear reactor |
| Armament |
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| Displacement | 1,050 tons ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | 8,580 nm at 10 knots ◉ |
| Length | 76.0 m ◉ |
| Beam | 6.5 m ◉ |
| Crew | 52 ◉ |
| Max depth | 200 m ◉ |
| Propulsion | Two-shaft diesel–electric: 2 × 2,000 bhp (1,500 kW) diesel engines, 2 × 1,350 hp (1,010 kW) main electric motors, 2 × 50 hp (37 kW) electric creep motors |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Type 091-class or Whiskey-class?
The Type 091-class has greater displacement at 4,000 tons compared to the Whiskey-class's 1,050 tons.
Which is faster, the Type 091-class or Whiskey-class?
The Whiskey-class is faster with a maximum speed of 18 knots compared to the Type 091-class's 12 knots.
Which has longer range, the Type 091-class or Whiskey-class?
The Type 091-class is nuclear-powered with unlimited range, while the Whiskey-class has a range of 8,580 nautical miles.
Which is longer, the Type 091-class or Whiskey-class?
The Type 091-class is longer at 98.0 meters compared to the Whiskey-class's 76.0 meters.
How many crew members do the Type 091-class and Whiskey-class have?
The Type 091-class has a larger crew complement of 75 compared to the Whiskey-class's 52 crew members.
Which can dive deeper, the Type 091-class or Whiskey-class?
The Type 091-class can dive deeper with a maximum depth of 300 meters compared to the Whiskey-class's 200 meters.
Which has been built in greater numbers, the Type 091-class or Whiskey-class?
The Whiskey-class has been built in greater numbers with 236 vessels compared to 5 vessels of the Type 091-class.