Collins vs Taigei

Australian diesel-electric submarine, introduced in 1996, displaces 3,100 tons.
Origin 🇦🇺 Australia
Category Submarine
Type Diesel-electric submarine
Manufacturer Australian Submarine Corporation
Year introduced 1996
Number built 6 units
Estimated unit price $555 million
Japanese attack submarine, introduced in 2022, utilizes lithium-ion batteries for propulsion.
Origin 🇯🇵 Japan
Category Submarine
Type Attack submarine
Manufacturer Mitsubishi Heavy Industries
Year introduced 2022
Number built 4 units
Estimated unit price $635 million
Displacement 3,100 tons â—‰
Maximum speed 10.0 knots â—‰
Range 11,500 nm at 10 knots
Length 77.4 m â—‰
Beam 7.8 m â—‰
Crew 58 â—‰
Max depth 180 m
Propulsion 3 × Garden Island-Hedemora HV V18b/15Ub (VB210) 18-cylinder diesel motors, 3 × Jeumont-Schneider generators (1,400 kW, 440-volt DC), 1 × Jeumont-Schneider DC motor (7,200 hp or 5,400 kW)
Armament
  • 6 x 21-inch (530 mm) bow torpedo tubes
  • Mark 48 Mod 7 CBASS torpedoes
  • UGM-84C Sub-Harpoon anti-ship missiles
  • RWM Italia smart sea mines
Displacement 3,000 tons â—‰
Maximum speed 13.0 knots â—‰
Range NA
Length 84.0 m â—‰
Beam 9.1 m â—‰
Crew 70 â—‰
Max depth NA
Propulsion lithium-ion batteries, snorkel power generation system
Armament
  • 6 × HU-606 21 in (533 mm) torpedo tubes
  • Type 18 torpedo
  • Harpoon (missile)

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Collins-class or Taigei-class?
The Collins-class has greater displacement at 3,100 tons compared to the Taigei-class's 3,000 tons.
Which is faster, the Collins-class or Taigei-class?
The Taigei-class is faster with a maximum speed of 13 knots compared to the Collins-class's 10 knots.
Which has longer range, the Collins-class or Taigei-class?
The Collins-class has a longer range at 11,500 nautical miles compared to the Taigei-class's 0 nautical miles.
Which is longer, the Collins-class or Taigei-class?
The Taigei-class is longer at 84.0 meters compared to the Collins-class's 77.4 meters.
How many crew members do the Collins-class and Taigei-class have?
The Taigei-class has a larger crew complement of 70 compared to the Collins-class's 58 crew members.
Which is more expensive, the Collins-class or Taigei-class?
The Taigei-class is more expensive at approximately $635 million per unit compared to the Collins-class at $555 million.
Which has been built in greater numbers, the Collins-class or Taigei-class?
The Collins-class has been built in greater numbers with 6 vessels compared to 4 vessels of the Taigei-class.