Duke vs Oliver Hazard Perry
The Duke and the Oliver Hazard Perry are both Frigate classes. Displacement is 4,900 tons for the Duke vs 4,165 tons for the Oliver Hazard Perry. The Duke reaches 28 knots vs 30 knots for the Oliver Hazard Perry. Operational range is 7,500 nautical miles for the Duke vs 4,500 for the Oliver Hazard Perry. The Duke carries a crew of 185 vs 176 for the Oliver Hazard Perry. The Duke was produced in 16 units vs 71 for the Oliver Hazard Perry. Cost per hull is $165M for the Duke vs $122M for the Oliver Hazard Perry. The Duke was commissioned in 1987, 10 years after the Oliver Hazard Perry (1977).
| British frigate, 4,900 tons displacement, uses CODLAG propulsion. | |
| Origin | 🇬🇧 United Kingdom |
| Category | Frigate |
| Type | Anti-submarine warfare frigate |
| Manufacturer | Yarrow Shipbuilders |
| Year introduced | 1987 |
| Number built | 16 units |
| Estimated unit price | $165 million |
| United States frigate, introduced in 1977, uses gas turbines to reach a speed of 30 knots. | |
| Origin | 🇺🇸 United States |
| Category | Frigate |
| Type | Guided-missile frigate |
| Manufacturer | Bath Iron Works |
| Year introduced | 1977 |
| Number built | 71 units |
| Estimated unit price | $122 million |
| Displacement | 4,900 tons â—‰ |
| Maximum speed | 28.0 knots â—‰ |
| Range | 7,500 nm at 15 knots â—‰ |
| Length | 133.0 m â—‰ |
| Beam | 16.1 m â—‰ |
| Crew | 185 â—‰ |
| Propulsion | 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) |
| Armament |
|
| Displacement | 4,165 tons â—‰ |
| Maximum speed | 30.0 knots â—‰ |
| Range | 4,500 nm at 20 knots â—‰ |
| Length | 136.0 m â—‰ |
| Beam | 14.0 m â—‰ |
| Crew | 176 â—‰ |
| Propulsion | 2 × General Electric LM2500-30 gas turbines generating 41,000 shp (31 MW) through a single shaft and variable pitch propeller; 2 × Auxiliary Propulsion Units, 350 hp (260 kW) retractable electric azimuth thrusters |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Duke-class or Oliver Hazard Perry-class?
The Duke-class has greater displacement at 4,900 tons compared to the Oliver Hazard Perry-class's 4,165 tons.
Which is faster, the Duke-class or Oliver Hazard Perry-class?
The Oliver Hazard Perry-class is faster with a maximum speed of 30 knots compared to the Duke-class's 28 knots.
Which has longer range, the Duke-class or Oliver Hazard Perry-class?
The Duke-class has a longer range at 7,500 nautical miles compared to the Oliver Hazard Perry-class's 4,500 nautical miles.
Which is longer, the Duke-class or Oliver Hazard Perry-class?
The Oliver Hazard Perry-class is longer at 136.0 meters compared to the Duke-class's 133.0 meters.
How many crew members do the Duke-class and Oliver Hazard Perry-class have?
The Duke-class has a larger crew complement of 185 compared to the Oliver Hazard Perry-class's 176 crew members.
Which is more expensive, the Duke-class or Oliver Hazard Perry-class?
The Duke-class is more expensive at approximately $165 million per unit compared to the Oliver Hazard Perry-class at $122 million.
Which has been built in greater numbers, the Duke-class or Oliver Hazard Perry-class?
The Oliver Hazard Perry-class has been built in greater numbers with 71 vessels compared to 16 vessels of the Duke-class.