Harushio vs Oyashio

Japanese diesel-electric submarine, 2,450 tons displacement, uses two Mitsubishi diesel engines.
Origin 🇯🇵 Japan
Category Submarine
Type Diesel-electric submarine
Manufacturer Mitsubishi Heavy Industries
Year introduced 1990
Number built 7 units
Estimated unit price NA
Japanese attack submarine, introduced in 1998, displaces 2,750 tons.
Origin 🇯🇵 Japan
Category Submarine
Type Attack submarine
Manufacturer Kawasaki Shipbuilding Corporation
Year introduced 1998
Number built 11 units
Estimated unit price NA
Displacement 2,450 tons â—‰
Maximum speed 12.0 knots â—‰
Length 77.4 m â—‰
Beam 10.5 m â—‰
Crew 75 â—‰
Max depth 550 m
Propulsion 1-shaft diesel-electric; 2 Mitsubishi-MAN V8/v24-30 MATL diesel engines (1,750 bhp each), 2 alternators (1,850 kW each), 2 tandem Toshiba electric motors (7,220 shp)
Armament
  • 6 x 533 mm (21 in) torpedo tubes
  • Type 89 torpedo
  • UGM-84 Harpoon
Displacement 2,750 tons â—‰
Maximum speed 12.0 knots â—‰
Length 81.7 m â—‰
Beam 8.9 m â—‰
Crew 70 â—‰
Max depth NA
Propulsion Diesel-electric: 2 Kawasaki 12V25S diesel engines, 2 Kawasaki alternators, 2 Toshiba motors; 3,400 hp (2,500 kW) surfaced, 7,750 hp (5,780 kW) submerged
Armament
  • 6 × HU-605 21 in (533 mm) torpedo tubes
  • Type 89 torpedoes
  • UGM-84 Harpoon missiles

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Harushio-class or Oyashio-class?
The Oyashio-class has greater displacement at 2,750 tons compared to the Harushio-class's 2,450 tons.
Which is faster, the Harushio-class or Oyashio-class?
The Oyashio-class is faster with a maximum speed of 12 knots compared to the Harushio-class's 12 knots.
Which is longer, the Harushio-class or Oyashio-class?
The Oyashio-class is longer at 81.7 meters compared to the Harushio-class's 77.4 meters.
How many crew members do the Harushio-class and Oyashio-class have?
The Harushio-class has a larger crew complement of 75 compared to the Oyashio-class's 70 crew members.
Which has been built in greater numbers, the Harushio-class or Oyashio-class?
The Oyashio-class has been built in greater numbers with 11 vessels compared to 7 vessels of the Harushio-class.