Project 1159 vs Riga

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 1954, displaced 1,416 tons.
Origin	🇨🇳 Ex-USSR
Category	Frigate
Type	Frigate
Manufacturer	Kaliningrad
Year introduced	1954
Number built	69 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	1,416 tons ◉
Maximum speed	28.0 knots ◉
Range	1,950 nm at 14 knots ◉
Length	91.0 m ◉
Beam	10.2 m ◉
Crew	175 ◉
Propulsion	2 × shaft steam turbines, 2 × boilers; 21,000 hp (16,000 kW)
Armament	3 × 100 mm guns/56 (B-34) (3×1) 4 × 37 mm guns (2×2) 4 × 25 mm guns (2×2) - Some ships MBU-600 anti-submarine rocket launchers (replaced by two RBU-2500) 2 or 3 × 533 mm torpedo tubes (1×2 or 1×3)

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

The Project 1159-class has greater displacement at 1,900 tons compared to the Riga-class's 1,416 tons.

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

The Riga-class is faster with a maximum speed of 28 knots compared to the Project 1159-class's 27 knots.

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

The Riga-class has a longer range at 1,950 nautical miles compared to the Project 1159-class's 1,800 nautical miles.

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

The Project 1159-class is longer at 95.0 meters compared to the Riga-class's 91.0 meters.

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

The Riga-class has a larger crew complement of 175 compared to the Project 1159-class's 110 crew members.

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

The Riga-class has been built in greater numbers with 69 vessels compared to 14 vessels of the Project 1159-class.