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Moudge vs Sigma

Moudge vs Sigma at a glance — displacement 1,500 vs 1,692 tons, length 95 vs 90 m, speed 30 vs 28 knots, crew 140 vs 80.

Specifications
Moudge Sigma
Origin 🇮🇷 Iran 🇳🇱 Netherlands
Category Frigate Frigate
Type Frigate Multi-purpose corvette / frigate
Manufacturer Iranian Navy's Factories Damen Schelde Naval Shipbuilding
Year introduced 2010 2007
Number built 6 units 10 units
Estimated unit price NA $222 million
Displacement 1,500 tons 1,692 tons
Maximum speed 30.0 knots 28.0 knots
Range NA 4,800 nm at 14 knots
Length 95.0 m 90.7 m
Beam 11.1 m 13.0 m
Crew 140 80
Performance Radar Chart
Armament & Systems
Moudge Sigma
Armament
  • 1 × 76 mm Fajr-27 naval gun
  • 1 × 40 mm Fath-40 AAA or 1 × 30mm Kamand CIWS
  • 2 × 20 mm cannons Oerlikon
  • 2 × 12.7 mm heavy machine guns
  • 4 × Mehrab SAM or 4 × Sayyad-3 SAM
  • 4 × Noor or Qader anti-ship missiles
  • 2 × triple 324 mm torpedoes
  • 1 × Oto Melara 76 mm gun
  • 2 × 20 mm Denel GI-2 gun
  • 2 × quad (8) Mistral TETRAL Anti-air missile
  • 4 × Exocet MM40 Block II/MM40 Block III anti-surface missile
  • 2 × B515/3 triple launchers for lightweight WASS A244-S mod.3 / EuroTorp MU 90 torpedoes
Propulsion 2 × 10,000 hp (7,500 kW) engines, 4 × 740 hp (550 kW) diesel generators 2 × SEMT Pielstick 20PA6B STC rated at 8910 kW each driving a lightweight Geislinger coupling; 4 × Caterpillar 3406C TA generator rated at 350 kW each; 1 × Caterpillar 3304B emergency generator rated at 105 kW; 2 × shaft with Rolls-Royce Kamewa 5 bladed controllable pitch propeller
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Frequently Asked Questions

Which has greater displacement, the Moudge-class or Sigma-class?
The Sigma-class has greater displacement at 1,692 tons compared to the Moudge-class's 1,500 tons.
Which is faster, the Moudge-class or Sigma-class?
The Moudge-class is faster with a maximum speed of 30 knots compared to the Sigma-class's 28 knots.
Which has longer range, the Moudge-class or Sigma-class?
The Sigma-class has a longer range at 4,800 nautical miles compared to the Moudge-class's 0 nautical miles.
Which is longer, the Moudge-class or Sigma-class?
The Moudge-class is longer at 95.0 meters compared to the Sigma-class's 90.7 meters.
How many crew members do the Moudge-class and Sigma-class have?
The Moudge-class has a larger crew complement of 140 compared to the Sigma-class's 80 crew members.
Which has been built in greater numbers, the Moudge-class or Sigma-class?
The Sigma-class has been built in greater numbers with 10 vessels compared to 6 vessels of the Moudge-class.