Project 1159 vs Petya

Project 1159

Soviet frigate, introduced in 1975, displaces 1,900 tons and has a crew of 110.
Origin	🇨🇳 Ex-USSR
Category	Frigate
Type	Anti-submarine frigate
Manufacturer	Zelenodolsk shipyard
Year introduced	1975
Number built	14 units
Estimated unit price	NA

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

Displacement	1,900 tons ◉
Maximum speed	27.0 knots ◉
Range	1,800 nm at 14 knots ◉
Length	95.0 m ◉
Beam	12.8 m ◉
Crew	110 ◉
Propulsion	CODAG: 1 gas turbine M8V DN59L4 unit 13.4 MW + 2 diesels; 3 shafts; 35,000 shp (26,000 kW) total
Armament	1 × 4K33 Osa-M launcher (20 missiles) 4 × P-15M Termit anti-ship missile launchers 2 × AK-726 twin 76.2 mm dual purpose guns 2 × AK-230 twin 30 mm guns 2 × RBU-6000 Depth charge launchers provision for 20 naval mines

Displacement	1,150 tons ◉
Maximum speed	30.0 knots ◉
Range	4,870 nm at 450 knots ◉
Length	81.8 m ◉
Beam	9.2 m ◉
Crew	90 ◉
Propulsion	2 shaft CODAG: 2 gas turbines - 30,000 hp (22,000 kW), 1 diesel - 6,000 hp (4,500 kW)
Armament	4 x 76 mm guns (2x2) 4 x RBU-6000 anti-submarine rocket launchers 5 x 406 mm anti-submarine torpedo tubes 1 x 3 533 mm torpedo tubes (export version)

Which has greater displacement, the Project 1159-class or Petya-class?

The Project 1159-class has greater displacement at 1,900 tons compared to the Petya-class's 1,150 tons.

Which is faster, the Project 1159-class or Petya-class?

The Petya-class is faster with a maximum speed of 30 knots compared to the Project 1159-class's 27 knots.

Which has longer range, the Project 1159-class or Petya-class?

The Petya-class has a longer range at 4,870 nautical miles compared to the Project 1159-class's 1,800 nautical miles.

Which is longer, the Project 1159-class or Petya-class?

The Project 1159-class is longer at 95.0 meters compared to the Petya-class's 81.8 meters.

How many crew members do the Project 1159-class and Petya-class have?

The Project 1159-class has a larger crew complement of 110 compared to the Petya-class's 90 crew members.

Which has been built in greater numbers, the Project 1159-class or Petya-class?

The Petya-class has been built in greater numbers with 54 vessels compared to 14 vessels of the Project 1159-class.