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Ivan Gren vs San Antonio

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Specifications
Ivan Gren San Antonio
Origin 🇷🇺 Russia 🇺🇸 United States
Category Amphibious vessel Amphibious vessel
Type Landing ship Amphibious transport dock
Manufacturer Yantar Shipyard Avondale Shipyard
Year introduced 2018 2006
Number built 3 units 13 units
Estimated unit price NA $1,602 million
Displacement 6,600 tons 25,300 tons
Maximum speed 18.0 knots 22.0 knots
Range 3,500 nm at 16 knots 8,000 nm at 18 knots
Length 135.0 m 208.0 m
Beam 16.5 m 32.0 m
Crew 100 361
Performance Radar Chart
Armament & Systems
Ivan Gren San Antonio
Armament
  • 1 × 30 mm AK-630M-2 gun
  • 2 × 30 mm AK-630 guns
  • 2 × 14.5 mm KPV type gun
  • 2 x Bushmaster II close-in-guns
  • 2 x RIM-116 Rolling Airframe Missile launchers
  • 2 x 8 cell Mark 41 Vertical Launching System (not fitted)
  • Several twin M2 Browning machine gun turrets
Propulsion Kolomna 10D49 diesel engine Four sequentially turbocharged marine Colt-Pielstick diesel engines, two shafts, 41,600 shp

Overview

The Ivan Gren and the San Antonio are both Amphibious vessel classes.

The San Antonio displaces 25,300 tons — 3.8x the Ivan Gren's 6,600 tons. The Ivan Gren reaches 18 knots vs 22 knots for the San Antonio. Operational range is 3,500 nautical miles for the Ivan Gren vs 8,000 for the San Antonio. The Ivan Gren carries a crew of 100 vs 361 for the San Antonio.

The Ivan Gren was produced in 3 units vs 13 for the San Antonio. The Ivan Gren was commissioned in 2018, 12 years after the San Antonio (2006).

Frequently Asked Questions

Which has greater displacement, the Ivan Gren-class or San Antonio-class?
The San Antonio-class has greater displacement at 25,300 tons compared to the Ivan Gren-class's 6,600 tons.
Which is faster, the Ivan Gren-class or San Antonio-class?
The San Antonio-class is faster with a maximum speed of 22 knots compared to the Ivan Gren-class's 18 knots.
Which has longer range, the Ivan Gren-class or San Antonio-class?
The San Antonio-class has a longer range at 8,000 nautical miles compared to the Ivan Gren-class's 3,500 nautical miles.
Which is longer, the Ivan Gren-class or San Antonio-class?
The San Antonio-class is longer at 208.0 meters compared to the Ivan Gren-class's 135.0 meters.
How many crew members do the Ivan Gren-class and San Antonio-class have?
The San Antonio-class has a larger crew complement of 361 compared to the Ivan Gren-class's 100 crew members.
Which has been built in greater numbers, the Ivan Gren-class or San Antonio-class?
The San Antonio-class has been built in greater numbers with 13 vessels compared to 3 vessels of the Ivan Gren-class.