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Ivan Gren vs Ropucha

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Specifications
Ivan Gren Ropucha
Origin 🇷🇺 Russia 🇷🇺 Ex-USSR
Category Amphibious vessel Amphibious vessel
Type Landing ship Landing ship
Manufacturer Yantar Shipyard Stocznia Północna Shipyard
Year introduced 2018 1974
Number built 3 units 28 units
Estimated unit price NA NA
Displacement 6,600 tons 4,080 tons
Maximum speed 18.0 knots 18.0 knots
Range 3,500 nm at 16 knots 6,100 nm at 15 knots
Length 135.0 m 112.5 m
Beam 16.5 m 15.0 m
Crew 100 98
Performance Radar Chart
Armament & Systems
Ivan Gren Ropucha
Armament
  • 1 × 30 mm AK-630M-2 gun
  • 2 × 30 mm AK-630 guns
  • 2 × 14.5 mm KPV type gun
  • 2 × 57 mm AK-725 double guns (Ropucha I)
  • 1 × 76 mm AK-176 (Ropucha II)
  • 2 × 30 122 mm rocket launcher A-215 Grad-M
  • Strela 2 (SA-N-5) surface-to-air missile system (4 launchers)
  • 2 × 30 mm AK-630 six-barreled gatling guns (Ropucha II)
Propulsion Kolomna 10D49 diesel engine 2 × 9,600 hp (7,200 kW) Zgoda-Sulzer 16ZVB40/48 diesel engines

Overview

The Ivan Gren and the Ropucha are both Amphibious vessel classes.

Displacement is 6,600 tons for the Ivan Gren vs 4,080 tons for the Ropucha. The Ivan Gren reaches 18 knots vs 18 knots for the Ropucha. Operational range is 3,500 nautical miles for the Ivan Gren vs 6,100 for the Ropucha. The Ivan Gren carries a crew of 100 vs 98 for the Ropucha.

The Ivan Gren was produced in 3 units vs 28 for the Ropucha. The Ivan Gren was commissioned in 2018, 44 years after the Ropucha (1974).

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Frequently Asked Questions

Which has greater displacement, the Ivan Gren-class or Ropucha-class?
The Ivan Gren-class has greater displacement at 6,600 tons compared to the Ropucha-class's 4,080 tons.
Which is faster, the Ivan Gren-class or Ropucha-class?
The Ropucha-class is faster with a maximum speed of 18 knots compared to the Ivan Gren-class's 18 knots.
Which has longer range, the Ivan Gren-class or Ropucha-class?
The Ropucha-class has a longer range at 6,100 nautical miles compared to the Ivan Gren-class's 3,500 nautical miles.
Which is longer, the Ivan Gren-class or Ropucha-class?
The Ivan Gren-class is longer at 135.0 meters compared to the Ropucha-class's 112.5 meters.
How many crew members do the Ivan Gren-class and Ropucha-class have?
The Ivan Gren-class has a larger crew complement of 100 compared to the Ropucha-class's 98 crew members.
Which has been built in greater numbers, the Ivan Gren-class or Ropucha-class?
The Ropucha-class has been built in greater numbers with 28 vessels compared to 3 vessels of the Ivan Gren-class.