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Álvaro de Bazán vs Duke

Álvaro de Bazán vs Duke at a glance — displacement 6,494 vs 4,900 tons, length 146 vs 133 m, speed 28 vs 28 knots, crew 201 vs 185.

Specifications
Álvaro de Bazán Duke
Origin 🇪🇸 Spain 🇬🇧 United Kingdom
Category Frigate Frigate
Type Guided-missile frigate Anti-submarine frigate
Manufacturer NAVANTIA Yarrow Shipbuilders
Year introduced 2002 1987
Number built 5 units 16 units
Estimated unit price $1,100 million $165 million
Displacement 6,494 tons 4,900 tons
Maximum speed 28.0 knots 28.0 knots
Range 4,500 nm at 18 knots 7,500 nm at 15 knots
Length 146.7 m 133.0 m
Beam 18.6 m 16.1 m
Crew 201 185
Performance Radar Chart
Armament & Systems
Álvaro de Bazán Duke
Armament
  • 1 × 5 in (127.0 mm)/54 Mk45 Mod 2 gun
  • 1 × Mark 41 (VLS) (48-cell)
  • 32 × Standard SM-2MR Block IIIA
  • 64 × RIM-162 Evolved Sea Sparrow Missile
  • 8 × RGM-84 Harpoon
  • 2 × twin 12.75 in (323.8 mm) Mark 32 Mod 9 torpedo tubes
  • 12 × Honeywell Mark 46 Mod 5 torpedoes
  • 2 × 20 mm autocannon (F101-104)
  • 2 × 25 mm autocannon (F105)
  • 4 × 12.7 mm M2 Browning machine guns
  • 1 × 32-cell Sea Ceptor GWS 35 VLS
  • 2 × quad Harpoon Block 1C (being replaced by Naval Strike Missile)
  • 2 × twin 12.75 in (324 mm) Sting Ray torpedo tubes
  • 1 × BAE 4.5 inch Mk 8 naval gun
  • 2 × 30 mm DS30M Mk2 guns or 2 × 30 mm DS30B guns
  • 2 × Browning .50 caliber heavy machine guns
  • 4 × General-purpose machine guns
Propulsion CODOG: 2 × General Electric LM2500 gas turbines (46,650 hp), 2 × Caterpillar 3600 diesel engines (12,000 hp) CODLAG: 4 × 1,510 kW (2,025 hp) Paxman Valenta 12CM diesel generators or 4 × 1,650 kW (2,210 shp) MTU 12V4000 M53 diesel generators; 2 × GEC electric motors delivering 2,980 kW (3,996 hp) each; 2 × Rolls-Royce Marine Spey SM1C delivering 19,500 kW (26,150 hp)
Change comparison vs
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Frequently Asked Questions

Which has greater displacement, the Álvaro de Bazán-class or Duke-class?
The Álvaro de Bazán-class has greater displacement at 6,494 tons compared to the Duke-class's 4,900 tons.
Which is faster, the Álvaro de Bazán-class or Duke-class?
The Duke-class is faster with a maximum speed of 28 knots compared to the Álvaro de Bazán-class's 28 knots.
Which has longer range, the Álvaro de Bazán-class or Duke-class?
The Duke-class has a longer range at 7,500 nautical miles compared to the Álvaro de Bazán-class's 4,500 nautical miles.
Which is longer, the Álvaro de Bazán-class or Duke-class?
The Álvaro de Bazán-class is longer at 146.7 meters compared to the Duke-class's 133.0 meters.
How many crew members do the Álvaro de Bazán-class and Duke-class have?
The Álvaro de Bazán-class has a larger crew complement of 201 compared to the Duke-class's 185 crew members.
Which is more expensive, the Álvaro de Bazán-class or Duke-class?
The Álvaro de Bazán-class is more expensive at approximately $1.1 billion per unit compared to the Duke-class at $165 million.
Which has been built in greater numbers, the Álvaro de Bazán-class or Duke-class?
The Duke-class has been built in greater numbers with 16 vessels compared to 5 vessels of the Álvaro de Bazán-class.