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Mk IV LCU vs San Antonio

Mk IV LCU vs San Antonio at a glance — displacement 1,001 vs 25,300 tons, length 62 vs 208 m, speed 15 vs 22 knots, crew 56 vs 361.

Specifications
Mk IV LCU San Antonio
Origin 🇮🇳 India 🇺🇸 United States
Category Amphibious vessel Amphibious vessel
Type Utility landing craft Amphibious transport dock
Manufacturer GRSE Avondale Shipyard
Year introduced 2017 2006
Number built 8 units 13 units
Estimated unit price $64 million $1,602 million
Displacement 1,001 tons 25,300 tons
Maximum speed 15.0 knots 22.0 knots
Range 2,500 nm 8,000 nm at 18 knots
Length 62.8 m 208.0 m
Beam 11.0 m 32.0 m
Crew 56 361
Performance Radar Chart
Armament & Systems
Mk IV LCU San Antonio
Armament

2 × 30 mm CRN 91 naval gun 12.7 mm heavy machine guns 7.62 mm machine guns Igla man-portable surface-to-air missiles
  • 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 2 MTU 16V 4000 M53 diesel engines Fixed-pitch propellers Four sequentially turbocharged marine Colt-Pielstick diesel engines, two shafts, 41,600 shp
Change comparison vs
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Frequently Asked Questions

Which has greater displacement, the Mk IV LCU-class or San Antonio-class?
The San Antonio-class has greater displacement at 25,300 tons compared to the Mk IV LCU-class's 1,001 tons.
Which is faster, the Mk IV LCU-class or San Antonio-class?
The San Antonio-class is faster with a maximum speed of 22 knots compared to the Mk IV LCU-class's 15 knots.
Which has longer range, the Mk IV LCU-class or San Antonio-class?
The San Antonio-class has a longer range at 8,000 nautical miles compared to the Mk IV LCU-class's 2,500 nautical miles.
Which is longer, the Mk IV LCU-class or San Antonio-class?
The San Antonio-class is longer at 208.0 meters compared to the Mk IV LCU-class's 62.8 meters.
How many crew members do the Mk IV LCU-class and San Antonio-class have?
The San Antonio-class has a larger crew complement of 361 compared to the Mk IV LCU-class's 56 crew members.
Which is more expensive, the Mk IV LCU-class or San Antonio-class?
The San Antonio-class is more expensive at approximately $1.6 billion per unit compared to the Mk IV LCU-class at $64 million.
Which has been built in greater numbers, the Mk IV LCU-class or San Antonio-class?
The San Antonio-class has been built in greater numbers with 13 vessels compared to 8 vessels of the Mk IV LCU-class.