Petya vs Ulsan
The Petya and the Ulsan are both Frigate classes. Displacement is 1,150 tons for the Petya vs 2,215 tons for the Ulsan. The Petya reaches 30 knots vs 35 knots for the Ulsan. Operational range is 4,870 nautical miles for the Petya vs 8,000 for the Ulsan. The Petya carries a crew of 90 vs 186 for the Ulsan. The Petya was produced in 54 units vs 9 for the Ulsan. The Petya was commissioned in 1965, 16 years before the Ulsan (1981).
| Soviet frigate, introduced in 1965, utilized a CODAG propulsion system with gas turbines and diesel engines. | |
| Origin | 🇨🇳 Ex-USSR |
| Category | Frigate |
| Type | Light frigate |
| Manufacturer | Kaliningrad Yantar shipyard |
| Year introduced | 1965 |
| Number built | 54 units |
| Estimated unit price | NA |
| South Korean frigate, introduced in 1981, utilizes CODOG propulsion with gas turbine and diesel engines. | |
| Origin | 🇰🇷 South Korea |
| Category | Frigate |
| Type | Frigate |
| Manufacturer | Hyundai Heavy Industries |
| Year introduced | 1981 |
| Number built | 9 units |
| Estimated unit price | NA |
| Displacement | 1,150 tons â—‰ |
| Maximum speed | 30.0 knots â—‰ |
| Range | 4,870 nm at 450 knots â—‰ |
| Length | 81.8 m â—‰ |
| Beam | 9.2 m â—‰ |
| Crew | 90 â—‰ |
| Propulsion | 2 shaft CODAG: 2 gas turbines - 30,000 hp (22,000 kW), 1 diesel - 6,000 hp (4,500 kW) |
| Armament |
|
| Displacement | 2,215 tons â—‰ |
| Maximum speed | 35.0 knots â—‰ |
| Range | 8,000 nm at 16 knots â—‰ |
| Length | 103.7 m â—‰ |
| Beam | 12.5 m â—‰ |
| Crew | 186 â—‰ |
| Propulsion | CODOG: 2 × GE LM2500 gas turbine engine, 2 × MTU 12V 956 TB82 diesel engine |
| Armament |
|
Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Petya-class or Ulsan-class?
The Ulsan-class has greater displacement at 2,215 tons compared to the Petya-class's 1,150 tons.
Which is faster, the Petya-class or Ulsan-class?
The Ulsan-class is faster with a maximum speed of 35 knots compared to the Petya-class's 30 knots.
Which has longer range, the Petya-class or Ulsan-class?
The Ulsan-class has a longer range at 8,000 nautical miles compared to the Petya-class's 4,870 nautical miles.
Which is longer, the Petya-class or Ulsan-class?
The Ulsan-class is longer at 103.7 meters compared to the Petya-class's 81.8 meters.
How many crew members do the Petya-class and Ulsan-class have?
The Ulsan-class has a larger crew complement of 186 compared to the Petya-class's 90 crew members.
Which has been built in greater numbers, the Petya-class or Ulsan-class?
The Petya-class has been built in greater numbers with 54 vessels compared to 9 vessels of the Ulsan-class.