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Rubis vs Trafalgar

Rubis submarine side profile drawing
🇫🇷 Rubis
Trafalgar submarine side profile drawing
🇬🇧 Trafalgar
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Specifications
Rubis Trafalgar
Origin 🇫🇷 France 🇬🇧 United Kingdom
Category Submarine Submarine
Type Nuclear-powered attack submarine Nuclear-powered attack submarine
Manufacturer Arsenal de Cherbourg (DCAN) Vickers Shipbuilding and Engineering
Year introduced 1983 1983
Number built 6 units 7 units
Estimated unit price NA $573 million
Displacement 2,400 tons 4,800 tons
Maximum speed 15.0 knots 20.0 knots
Range Unlimited Unlimited
Length 73.6 m 85.4 m
Beam 7.6 m 9.8 m
Crew 66 130
Max depth 300 m 300 m
Performance Radar Chart
Armament & Systems
Rubis Trafalgar
Armament
  • 4 x 533 mm (21 in) torpedo tubes
  • F17 mod2 torpedoes
  • F21 Artemis torpedoes
  • Exocet SM39 anti-ship missiles
  • FG 29 mines
  • 5 × 21 in (533 mm) torpedo tubes
  • Tomahawk Block IV cruise missiles
  • Spearfish heavyweight torpedoes
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 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

Overview

The Rubis and the Trafalgar are both Submarine classes.

The Trafalgar displaces 4,800 tons — 2.0x the Rubis's 2,400 tons. The Rubis reaches 15 knots vs 20 knots for the Trafalgar. Operational range is 99,999 nautical miles for the Rubis vs 99,999 for the Trafalgar. The Rubis carries a crew of 66 vs 130 for the Trafalgar. Submerged displacement is 2,600 tons for the Rubis vs 5,300 tons for the Trafalgar. The Rubis can dive to 300 m compared to 300 m for the Trafalgar.

The Rubis was produced in 6 units vs 7 for the Trafalgar.

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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.