Romeo vs Tango

Ex-USSR diesel-electric submarine, introduced in 1957, with 133 units built.
Profile of Romeo
Origin 🇨🇳 Ex-USSR
Category Submarine
Type Diesel-electric submarine
Manufacturer Krasnoye Sormovo Shipyard
Year introduced 1957
Number built 133 units
Estimated unit price NA
Ex-USSR submarine, introduced in 1972, utilized three diesel engines for propulsion.
Profile of Tango
Origin 🇨🇳 Ex-USSR
Category Submarine
Type Diesel-electric submarine
Manufacturer Gorky
Year introduced 1972
Number built 18 units
Estimated unit price NA
Displacement 1,475 tons â—‰
Maximum speed 15.0 knots â—‰
Range 9,000 nm at 9 knots â—‰
Length 76.6 m â—‰
Beam 6.7 m â—‰
Crew 54 â—‰
Max depth NA
Propulsion Two diesels delivering 2.94 MW (4000 shp) with two electric motors driving two shafts.
Armament
  • 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
Displacement 3,100 tons â—‰
Maximum speed 13.0 knots â—‰
Range 14,000 nm at 8 knots â—‰
Length 91.0 m â—‰
Beam 9.1 m â—‰
Crew 62 â—‰
Max depth 300 m
Propulsion 3 diesel engines 4.6 MW (6,200 shp), 3 electric motors, 3 shafts
Armament
  • 6 x 533 mm (21.0 in) bow torpedo tubes
  • 24 x 533 mm (21 in) anti-submarine and anti-ship torpedoes or equivalent load of mines

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Romeo-class or Tango-class?
The Tango-class has greater displacement at 3,100 tons compared to the Romeo-class's 1,475 tons.
Which is faster, the Romeo-class or Tango-class?
The Romeo-class is faster with a maximum speed of 15 knots compared to the Tango-class's 13 knots.
Which has longer range, the Romeo-class or Tango-class?
The Tango-class has a longer range at 14,000 nautical miles compared to the Romeo-class's 9,000 nautical miles.
Which is longer, the Romeo-class or Tango-class?
The Tango-class is longer at 91.0 meters compared to the Romeo-class's 76.6 meters.
How many crew members do the Romeo-class and Tango-class have?
The Tango-class has a larger crew complement of 62 compared to the Romeo-class's 54 crew members.
Which has been built in greater numbers, the Romeo-class or Tango-class?
The Romeo-class has been built in greater numbers with 133 vessels compared to 18 vessels of the Tango-class.