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Grisha vs Petya

Grisha vs Petya at a glance — displacement 980 vs 1,150 tons, length 71 vs 81 m, speed 34 vs 30 knots, crew 60 vs 90.

Specifications
Grisha Petya
Origin 🇷🇺 Russia 🇷🇺 Ex-USSR
Category Corvette Frigate
Type Anti-submarine corvette Light frigate
Manufacturer Zelenodolsk Gorky Plant Kaliningrad Yantar shipyard
Year introduced 1970 1965
Number built 86 units 54 units
Estimated unit price NA NA
Displacement 980 tons 1,150 tons
Maximum speed 34.0 knots 30.0 knots
Range 4,000 nm at 10 knots 4,870 nm at 10 knots
Length 71.6 m 81.8 m
Beam 9.8 m 9.2 m
Crew 60 90
Performance Radar Chart
Armament & Systems
Grisha Petya
Armament
  • 1 twin SA-N-4 Gecko surface-to-air missile launcher (20 missiles)
  • 1 twin 57mm 70-caliber AK-725 dual purpose guns
  • 2 RBU-6000 anti-submarine rocket launchers (96 rockets)
  • 2 twin 533 mm torpedo tubes
  • 2 depth charge racks (12 depth charges)
  • Up to 18 mines in place of depth charges
  • 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)
Propulsion 3 shaft, 2 M-507A cruise diesels, 20,000 shp, (2 shafts); 1 boost gas turbine, 18,000 shp, (1 shaft) 2 shaft CODAG: 2 gas turbines - 30,000 hp (22,000 kW), 1 diesel - 6,000 hp (4,500 kW)
Explore further
Grisha-class Specs, operators & history →
Largest operators · in service
Petya-class Specs, operators & history →
Largest operators · in service
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Frequently Asked Questions

Which has greater displacement, the Grisha-class or Petya-class?
The Petya-class has greater displacement at 1,150 tons compared to the Grisha-class's 980 tons.
Which is faster, the Grisha-class or Petya-class?
The Grisha-class is faster with a maximum speed of 34 knots compared to the Petya-class's 30 knots.
Which has longer range, the Grisha-class or Petya-class?
The Petya-class has a longer range at 4,870 nautical miles compared to the Grisha-class's 4,000 nautical miles.
Which is longer, the Grisha-class or Petya-class?
The Petya-class is longer at 81.8 meters compared to the Grisha-class's 71.6 meters.
How many crew members do the Grisha-class and Petya-class have?
The Petya-class has a larger crew complement of 90 compared to the Grisha-class's 60 crew members.
Which has been built in greater numbers, the Grisha-class or Petya-class?
The Grisha-class has been built in greater numbers with 86 vessels compared to 54 vessels of the Petya-class.