Rubis vs Suffren

French nuclear-powered attack submarine, 2,400 tons displacement, entered service in 1983.
Origin 🇫🇷 France
Category Submarine
Type Nuclear-powered attack submarine
Manufacturer Arsenal de Cherbourg (DCAN)
Year introduced 1983
Number built 6 units
Estimated unit price NA
French nuclear attack submarine, 4,765 tons displacement, uses a pump-jet propulsion system.
Origin 🇫🇷 France
Category Frigate
Type Nuclear attack submarine
Manufacturer Naval Group
Year introduced 2020
Number built 3 units
Estimated unit price $1,833 million
Displacement 2,400 tons â—‰
Maximum speed 15.0 knots â—‰
Range 99,999 nm â—‰
Length 73.6 m â—‰
Beam 7.6 m â—‰
Crew 66 â—‰
Max depth 300 m â—‰
Propulsion Pressurised water CAS-48 nuclear reactor (48 MW), 2 propulsion turbo generators (2 x 3,150 kW), 1 electric motor (8,448 shp), 1 shaft
Armament
  • 4 x 533 mm (21 in) torpedo tubes
  • F17 mod2 torpedoes
  • F21 Artemis torpedoes
  • Exocet SM39 anti-ship missiles
  • FG 29 mines
Displacement 4,765 tons â—‰
Maximum speed 14.0 knots â—‰
Range 9,000 nm at 18 knots â—‰
Length 99.5 m â—‰
Beam 8.8 m â—‰
Crew 60 â—‰
Max depth 350 m â—‰
Propulsion 1 TechnicAtome K15 nuclear reactor (150 MW), 2 turbo-generators (10 MW each), 2 SEMT Pielstick emergency diesel generators (480 kW each), 1 propeller pump (hydrojet)
Armament
  • 4 x 533 mm tubes
  • MdCN land-attack missiles
  • Exocet SM39 Mod2 anti-ship missiles
  • F21 Artemis heavyweight torpedoes
  • FG29 multi-influence mines

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Rubis-class or Suffren-class?
The Suffren-class has greater displacement at 4,765 tons compared to the Rubis-class's 2,400 tons.
Which is faster, the Rubis-class or Suffren-class?
The Rubis-class is faster with a maximum speed of 15 knots compared to the Suffren-class's 14 knots.
Which has longer range, the Rubis-class or Suffren-class?
The Rubis-class is nuclear-powered with unlimited range, while the Suffren-class has a range of 9,000 nautical miles.
Which is longer, the Rubis-class or Suffren-class?
The Suffren-class is longer at 99.5 meters compared to the Rubis-class's 73.6 meters.
How many crew members do the Rubis-class and Suffren-class have?
The Rubis-class has a larger crew complement of 66 compared to the Suffren-class's 60 crew members.
Which can dive deeper, the Rubis-class or Suffren-class?
The Suffren-class can dive deeper with a maximum depth of 350 meters compared to the Rubis-class's 300 meters.
Which has been built in greater numbers, the Rubis-class or Suffren-class?
The Rubis-class has been built in greater numbers with 6 vessels compared to 3 vessels of the Suffren-class.