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John Lewis vs Mashū

John Lewis vs Mashū at a glance — displacement 49,850 vs 13,500 tons, length 227 vs 221 m, speed 20 vs 24 knots, crew 125 vs 150.

Specifications
John Lewis Mashū
Origin 🇺🇸 United States 🇯🇵 Japan
Category Auxiliary ship Auxiliary ship
Type Fleet replenishment oiler Fast combat support ship
Manufacturer General Dynamics NASSCO Hitachi Shipbuilding Corporation
Year introduced 2022 2006
Number built 6 units 2 units
Estimated unit price NA NA
Displacement 49,850 tons 13,500 tons
Maximum speed 20.0 knots 24.0 knots
Range 6,147 nm 9,500 nm at 20 knots
Length 227.4 m 221.0 m
Beam 32.4 m 27.0 m
Crew 125 150
Performance Radar Chart
Armament & Systems
John Lewis Mashū
Armament
  • Multiple .50-caliber machine guns
  • Space, weight, and power reservations for Phalanx close-in weapons systems (CIWS) or SeaRAM
  • 2 × Phalanx CIWS
Propulsion Two medium-speed Fairbanks-Morse 12V48/60CR diesel engines, two shafts, propellers 2 × Kawasaki Rolls-Royce Spey SM1C gas turbines, 40,000 shp each, 2 × shafts
Change comparison vs

Frequently Asked Questions

Which has greater displacement, the John Lewis-class or Mashū-class?
The John Lewis-class has greater displacement at 49,850 tons compared to the Mashū-class's 13,500 tons.
Which is faster, the John Lewis-class or Mashū-class?
The Mashū-class is faster with a maximum speed of 24 knots compared to the John Lewis-class's 20 knots.
Which has longer range, the John Lewis-class or Mashū-class?
The Mashū-class has a longer range at 9,500 nautical miles compared to the John Lewis-class's 6,147 nautical miles.
Which is longer, the John Lewis-class or Mashū-class?
The John Lewis-class is longer at 227.4 meters compared to the Mashū-class's 221.0 meters.
How many crew members do the John Lewis-class and Mashū-class have?
The Mashū-class has a larger crew complement of 150 compared to the John Lewis-class's 125 crew members.
Which has been built in greater numbers, the John Lewis-class or Mashū-class?
The John Lewis-class has been built in greater numbers with 6 vessels compared to 2 vessels of the Mashū-class.