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Benjamin Franklin vs Romeo

Benjamin Franklin vs Romeo at a glance — displacement 7,443 vs 1,475 tons, length 130 vs 76 m, speed 16 vs 15 knots, crew 140 vs 54.

Romeo submarine side profile drawing
🇷🇺 Romeo
Specifications
Benjamin Franklin Romeo
Origin 🇺🇸 United States 🇷🇺 Ex-USSR
Category Submarine Submarine
Type Nuclear-powered ballistic missile submarine Diesel-electric submarine
Manufacturer Electric Boat Krasnoye Sormovo Shipyard
Year introduced 1965 1957
Number built 12 units 133 units
Estimated unit price NA NA
Displacement 7,443 tons 1,475 tons
Maximum speed 16.0 knots 15.0 knots
Range Unlimited 9,000 nm at 9 knots
Length 130.0 m 76.6 m
Beam 10.0 m 6.7 m
Crew 140 54
Max depth 400 m NA
Performance Radar Chart
Armament & Systems
Benjamin Franklin Romeo
Armament
  • 16 Polaris A3 or Poseidon C3 or Trident I C4 missiles
  • 4 × 21-inch (533 mm) torpedo tubes
  • 13 torpedoes
  • 8 × 533 mm (21 in) torpedo tubes (six bow, two stern)
  • 14 × 533 mm (21 in) anti-ship or anti-submarine torpedoes (including Yu-4 and Yu-1)
  • 28 mines
Propulsion 1 × S5W PWR, 2 geared steam turbines (15,000 shp (11,000 kW)), 1 shaft Two diesels delivering 2.94 MW (4000 shp) with two electric motors driving two shafts.
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Frequently Asked Questions

Which has greater displacement, the Benjamin Franklin-class or Romeo-class?
The Benjamin Franklin-class has greater displacement at 7,443 tons compared to the Romeo-class's 1,475 tons.
Which is faster, the Benjamin Franklin-class or Romeo-class?
The Benjamin Franklin-class is faster with a maximum speed of 16 knots compared to the Romeo-class's 15 knots.
Which has longer range, the Benjamin Franklin-class or Romeo-class?
The Benjamin Franklin-class is nuclear-powered with unlimited range, while the Romeo-class has a range of 9,000 nautical miles.
Which is longer, the Benjamin Franklin-class or Romeo-class?
The Benjamin Franklin-class is longer at 130.0 meters compared to the Romeo-class's 76.6 meters.
How many crew members do the Benjamin Franklin-class and Romeo-class have?
The Benjamin Franklin-class has a larger crew complement of 140 compared to the Romeo-class's 54 crew members.
Which has been built in greater numbers, the Benjamin Franklin-class or Romeo-class?
The Romeo-class has been built in greater numbers with 133 vessels compared to 12 vessels of the Benjamin Franklin-class.