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Mogami vs Pohjanmaa

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Specifications
Mogami Pohjanmaa
Origin 🇯🇵 Japan 🇫🇮 Finland
Category Frigate Corvette
Type Stealth frigate Corvette
Manufacturer Mitsubishi Heavy Industries Rauma Marine Constructions
Year introduced 2022 2027
Number built 10 units 4 units
Estimated unit price $450 million $390 million
Displacement 5,500 tons 4,300 tons
Maximum speed 30.0 knots 26.0 knots
Range NA 3,500 nm
Length 132.5 m 117.0 m
Beam 16.3 m 16.0 m
Crew 90 70
Performance Radar Chart
Armament & Systems
Mogami Pohjanmaa
Armament
  • 1 × 5 in (127 mm) Mk-45 Mod 4 naval gun
  • 8 × Type 17 anti-ship missiles
  • 1 × SeaRAM
  • Type 12 torpedoes
  • 16 × Mk-41 VLS
  • Type 07 VLA
  • 2 × Remote weapon station
  • Simplified mine laying equipment
  • 1 × 8-cell Mk 41 VLS (32 × RIM-162 ESSM Block 2 missiles)
  • 2 × 4-cell launchers with Gabriel V anti-ship missiles
  • 1 × Bofors 57 mm/70 SAK Mk3 naval gun
  • 2 × Saab Trackfire RCWS
  • 2 × Saab Dynamics Tub m/20 torpedo launchers (Saab lightweight torpedoes)
  • Stern rails for 100 × PB 17 naval mines
Propulsion CODAG: 1 × Rolls-Royce MT30 gas turbine, 2 × MAN Diesel V28/33DD STC engine, Total 70,000 HP Combined diesel-electric and gas (CODLAG) propulsion; 1 × GE LM2500 gas turbine, 4 × MAN 12V175D-MEL generating sets (4 × 1,920 kW); 28 MW (38,000 hp)

Overview

The Mogami is a Frigate, while the Pohjanmaa is a Corvette.

Displacement is 5,500 tons for the Mogami vs 4,300 tons for the Pohjanmaa. The Mogami reaches 30 knots vs 26 knots for the Pohjanmaa. The Mogami carries a crew of 90 vs 70 for the Pohjanmaa.

The Mogami was produced in 10 units vs 4 for the Pohjanmaa. Cost per hull is $450M for the Mogami vs $390M for the Pohjanmaa. The Mogami was commissioned in 2022, 5 years before the Pohjanmaa (2027).

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Frequently Asked Questions

Which has greater displacement, the Mogami-class or Pohjanmaa-class?
The Mogami-class has greater displacement at 5,500 tons compared to the Pohjanmaa-class's 4,300 tons.
Which is faster, the Mogami-class or Pohjanmaa-class?
The Mogami-class is faster with a maximum speed of 30 knots compared to the Pohjanmaa-class's 26 knots.
Which has longer range, the Mogami-class or Pohjanmaa-class?
The Pohjanmaa-class has a longer range at 3,500 nautical miles compared to the Mogami-class's 0 nautical miles.
Which is longer, the Mogami-class or Pohjanmaa-class?
The Mogami-class is longer at 132.5 meters compared to the Pohjanmaa-class's 117.0 meters.
How many crew members do the Mogami-class and Pohjanmaa-class have?
The Mogami-class has a larger crew complement of 90 compared to the Pohjanmaa-class's 70 crew members.
Which is more expensive, the Mogami-class or Pohjanmaa-class?
The Mogami-class is more expensive at approximately $450 million per unit compared to the Pohjanmaa-class at $390 million.
Which has been built in greater numbers, the Mogami-class or Pohjanmaa-class?
The Mogami-class has been built in greater numbers with 10 vessels compared to 4 vessels of the Pohjanmaa-class.