Rubis vs Trafalgar

French nuclear-powered attack submarine, 2,400 tons displacement, entered service in 1983.
Profile of Rubis
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
British submarine, 4,800 tons displacement, powered by a Rolls-Royce PWR1 nuclear reactor.
Profile of Trafalgar
Origin 🇬🇧 United Kingdom
Category Submarine
Type Nuclear-powered fleet submarines
Manufacturer Vickers Shipbuilding and Engineering
Year introduced 1983
Number built 7 units
Estimated unit price $573 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 4,800 tons â—‰
Maximum speed 20.0 knots â—‰
Range 99,999 nm â—‰
Length 85.4 m â—‰
Beam 9.8 m â—‰
Crew 130 â—‰
Max depth 300 m â—‰
Propulsion 1 × Rolls-Royce PWR1 nuclear reactor, 2 × GEC steam turbines, 2 × WH Allen turbo generators (3.2 MW), 2 × Paxman diesel generators (2.1 MW), 1 × pump jet propulsor, 1 × motor for emergency drive, 1 × auxiliary retractable prop
Armament
  • 5 × 21 in (533 mm) torpedo tubes
  • Tomahawk Block IV cruise missiles
  • Spearfish heavyweight torpedoes

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Rubis-class or Trafalgar-class?
The Trafalgar-class has greater displacement at 4,800 tons compared to the Rubis-class's 2,400 tons.
Which is faster, the Rubis-class or Trafalgar-class?
The Trafalgar-class is faster with a maximum speed of 20 knots compared to the Rubis-class's 15 knots.
Which has longer range, the Rubis-class or Trafalgar-class?
Both the Rubis-class and Trafalgar-class are nuclear-powered and have unlimited range, limited only by food supplies and crew endurance.
Which is longer, the Rubis-class or Trafalgar-class?
The Trafalgar-class is longer at 85.4 meters compared to the Rubis-class's 73.6 meters.
How many crew members do the Rubis-class and Trafalgar-class have?
The Trafalgar-class has a larger crew complement of 130 compared to the Rubis-class's 66 crew members.
Which can dive deeper, the Rubis-class or Trafalgar-class?
The Trafalgar-class can dive deeper with a maximum depth of 300 meters compared to the Rubis-class's 300 meters.
Which has been built in greater numbers, the Rubis-class or Trafalgar-class?
The Trafalgar-class has been built in greater numbers with 7 vessels compared to 6 vessels of the Rubis-class.