Oscar II vs Yasen
Overview
The Oscar II and the Yasen are both Submarine classes.
Displacement is 12,500 tons for the Oscar II vs 8,600 tons for the Yasen. The Oscar II reaches 15 knots vs 20 knots for the Yasen. Operational range is 99,999 nautical miles for the Oscar II vs 99,999 for the Yasen. The Oscar II carries a crew of 94 vs 85 for the Yasen. Submerged displacement is 16,500 tons for the Oscar II vs 13,800 tons for the Yasen. The Yasen can dive to 658 m compared to 520 m for the Oscar II.
The Oscar II was produced in 14 units vs 6 for the Yasen. The Oscar II was commissioned in 1980, 33 years before the Yasen (2013).
| Displacement | 12,500 tons ◉ |
| Maximum speed | 15.0 knots ◉ |
| Range | Unlimited ◉ |
| Length | 155.0 m ◉ |
| Beam | 18.2 m ◉ |
| Crew | 94 ◉ |
| Max depth | 520 m ◉ |
| Propulsion | 2 × pressurized water cooled reactors, HEU ≤ 45%; 2 × steam turbines delivering 73,070 kW (97,990 shp) to two shafts |
| Armament |
|
| Displacement | 8,600 tons ◉ |
| Maximum speed | 20.0 knots ◉ |
| Range | Unlimited ◉ |
| Length | 139.2 m ◉ |
| Beam | 13.0 m ◉ |
| Crew | 85 ◉ |
| Max depth | 658 m ◉ |
| Propulsion | OK-650KPM pressurized water reactor, 200 MWt turbines of 43,000 shp |
| Armament |
|
Performance Radar Chart
Detailed Comparison
Loading analysis...
Generating comparison analysis...
Unable to generate comparison at this time.
Frequently Asked Questions
Which has greater displacement, the Oscar II-class or Yasen-class?
The Oscar II-class has greater displacement at 12,500 tons compared to the Yasen-class's 8,600 tons.
Which is faster, the Oscar II-class or Yasen-class?
The Yasen-class is faster with a maximum speed of 20 knots compared to the Oscar II-class's 15 knots.
Which has longer range, the Oscar II-class or Yasen-class?
Both the Oscar II-class and Yasen-class are nuclear-powered and have unlimited range, limited only by food supplies and crew endurance.
Which is longer, the Oscar II-class or Yasen-class?
The Oscar II-class is longer at 155.0 meters compared to the Yasen-class's 139.2 meters.
How many crew members do the Oscar II-class and Yasen-class have?
The Oscar II-class has a larger crew complement of 94 compared to the Yasen-class's 85 crew members.
Which can dive deeper, the Oscar II-class or Yasen-class?
The Yasen-class can dive deeper with a maximum depth of 658 meters compared to the Oscar II-class's 520 meters.
Which has been built in greater numbers, the Oscar II-class or Yasen-class?
The Oscar II-class has been built in greater numbers with 14 vessels compared to 6 vessels of the Yasen-class.