GlobalMilitary.net Open-source military intelligence Updated daily

Riachuelo vs Type 039A

Riachuelo vs Type 039A at a glance — displacement 1,900 vs 2,300 tons, length 70 vs 77 m, crew 32 vs 36.

Type 039A submarine side profile drawing
🇨🇳 Type 039A
Specifications
Riachuelo Type 039A
Origin 🇧🇷 Brazil 🇨🇳 China
Category Submarine Submarine
Type Diesel-electric attack submarine Diesel-electric submarine
Manufacturer Itaguaí Construções Navais Wuchang Shipbuilding
Year introduced 2022 2006
Number built 3 units 21 units
Estimated unit price $1,000 million NA
Displacement 1,900 tons 2,300 tons
Maximum speed NA 12.0 knots
Range NA 12,000 nm
Length 70.6 m 77.6 m
Beam 6.2 m 8.4 m
Crew 32 36
Max depth 400 m 250 m
Performance Radar Chart
Armament & Systems
Riachuelo Type 039A
Armament
  • 6 x 533 mm torpedo tubes
  • 8 x SM39 Exocet anti-ship missiles
  • 18 x F21 heavy-weight torpedoes
  • 30 x naval mines
  • 6 x 533 mm (21 in) torpedo tubes
  • Yu-3, Yu-4, Yu-6 torpedoes
  • YJ-82 or YJ-18 anti-ship missiles
  • Long-range land-attack cruise missiles
  • Naval mines
Propulsion 4x MTU 12V 396 SE84 diesel generators, 1x Jeumont-Schneider electric motor (3,909 hp), 1 shaft Diesel-electric, 1 shaft, AIP (Stirling engine)
Change comparison vs

Frequently Asked Questions

Which has greater displacement, the Riachuelo-class or Type 039A-class?
The Type 039A-class has greater displacement at 2,300 tons compared to the Riachuelo-class's 1,900 tons.
Which is faster, the Riachuelo-class or Type 039A-class?
The Type 039A-class is faster with a maximum speed of 12 knots compared to the Riachuelo-class's 0 knots.
Which has longer range, the Riachuelo-class or Type 039A-class?
The Type 039A-class has a longer range at 12,000 nautical miles compared to the Riachuelo-class's 0 nautical miles.
Which is longer, the Riachuelo-class or Type 039A-class?
The Type 039A-class is longer at 77.6 meters compared to the Riachuelo-class's 70.6 meters.
How many crew members do the Riachuelo-class and Type 039A-class have?
The Type 039A-class has a larger crew complement of 36 compared to the Riachuelo-class's 32 crew members.
Which can dive deeper, the Riachuelo-class or Type 039A-class?
The Riachuelo-class can dive deeper with a maximum depth of 400 meters compared to the Type 039A-class's 250 meters.
Which has been built in greater numbers, the Riachuelo-class or Type 039A-class?
The Type 039A-class has been built in greater numbers with 21 vessels compared to 3 vessels of the Riachuelo-class.