Ship Database
Tier IX Battleship

United Kingdom

Lion

After Japan refused to provide data on the battleships they were building, the countries that had signed the London Naval Treaty of 1936 decided to raise the tonnage of the ships planned for construction. The British Admiralty, which had laid down five King George V-class battleships, planned projects on their basis but with smaller displacement. A total...

Read full ship history

After Japan refused to provide data on the battleships they were building, the countries that had signed the London Naval Treaty of 1936 decided to raise the tonnage of the ships planned for construction. The British Admiralty, which had laid down five King George V-class battleships, planned projects on their basis but with smaller displacement. A total of four battleships were ordered, two of which were of the Lion class. They were laid down in 1939, but amid the outbreak of World War II, their construction was postponed and then canceled.

Credits
15,900,000
Official profile image of Lion

At a glance

The numbers that shape the ship

Hit points
58,600
Maximum speed
28.0 knots
Surface detection
14.8 km
Main battery range
19.2 km
Main battery reload
29.0 s

Combat envelope

Range and detection

Scale: 20 km

Every bar uses the same 20 km scale. Surface detection is a visibility threshold, not a weapon range.

  • Surface detection14.8 km
  • Main battery19.2 km
  • Secondary battery7 km

Damage comparison

Published maximum per hit

Ship-relative

Bars are normalized only against this ship's highest listed hit. They are not salvo damage, expected damage or DPM.

  • HE · 406 mm HE Mk II 6,900
  • AP · 406 mm AP Mk III 12,600
Handling, concealment and protectionOverview

Handling

Maximum speed
28.0 knots
Turning circle radius
830 m
Rudder shift time
22.2 s
Maneuverability API rating 33

Concealment

Surface detection
14.8 km
Air detection
10.0 km
Submarine detection
10.0 km
Concealment API rating 39

Survivability

Hit points
58,600
Torpedo damage reduction
25 %
Survivability API rating 75

Published armour thickness

Only positive values supplied by the API are shown.

Overall published range
19–381 mm
Weapons and payloadsArmament

Surface armament

Main battery

Artillery API rating 88
Maximum range
19.2 km
Reload time
29.0 s
Rate of fire
2.1 rounds/min
180° turn time
45.0 s
Maximum dispersion
252 m

Shells

Damage is the API's published maximum for one shell hit.

406 mm HE Mk II
HE
Maximum damage per hit
6,900
Fire chance
46.0 %
Muzzle velocity
792 m/s
Shell mass
929 kg
406 mm AP Mk III
AP
Maximum damage per hit
12,600
Muzzle velocity
747 m/s
Shell mass
1,080 kg
Gun layout
Mount
406 mm/45 Mk.II on a Mk.IV Type B mount
Mounts
2
Barrels each
3
Mount
406 mm/45 Mk.II on a Mk.IV Type A mount
Mounts
1
Barrels each
3

Automatic armament

Secondary battery

Maximum range
7.0 km
Mount
133 mm HE Mk IC
Maximum damage per hit
1,900
Fire chance
8.0 %
Rate of fire
9.0 rounds/min
Muzzle velocity
792 m/s

Anti-aircraft defence

AA defence API rating 73
Aura
20 mm Oerlikon Mk.II on a Mk.V mount
Calibre
20 mm
Mounts
6
Aura
40 mm/56 OQF Mk.XI on a Mk.V mount
Calibre
40 mm
Mounts
4
Aura
40 mm/56 OQF Mk.1/2 on an RP Mk.II mount
Calibre
40 mm
Mounts
2
Aura
40 mm/39 Vickers QF Mk.VIII on a Mk.VI mount
Calibre
40 mm
Mounts
10
Aura
133 mm/50 QF Mk.I on a Mk.I mount
Calibre
133 mm
Mounts
8
Modules, hull and progressionTechnical data

Default hull

Hull hit points
58,600
Main-battery barrels
3
Secondary barrels
8
AA mounts
30

Engine

Published maximum speed
28.0 knots

Fire control

Module research tree

Names, research prices and defaults are reported directly by the API.

Lion (A)

Default
Type
Hull
Purchase
2,400,000 credits
Next modules
1

Lion (B)

Type
Hull
Research
54,000 XP
Purchase
5,100,000 credits
Next ships
1

Propulsion: 120,000 hp

Default
Type
Engine
Purchase
600,000 credits
Next modules
1

Propulsion: 130,000 hp

Type
Engine
Research
20,000 XP
Purchase
1,500,000 credits

Mk IX mod. 1

Default
Type
Suo
Purchase
1,000,000 credits
Next modules
1

Mk IX mod. 2

Type
Suo
Research
26,000 XP
Purchase
2,600,000 credits

406 mm/45 Mk.II on a Mk.IV Type A/B mount

Default
Type
Artillery
Purchase
2,000,000 credits
Next modules
1

419 mm/45 Mk.I on a Type C/D mount

Type
Artillery
Research
35,000 XP
Purchase
2,500,000 credits

Compatible upgrades

Official modernization descriptions and listed purchase prices. Effects still depend on the slot and configuration used in game.

Propulsion Modification 1

Modernization

Reduces time to full speed

Credits
1,000,000

Concealment System Modification 1

Modernization

Credits
2,000,000

Main Armaments Modification 1

Modernization

Credits
125,000

Aiming Systems Modification 1

Modernization

Credits
500,000

Damage Control System Modification 2

Modernization

Credits
1,000,000

Torpedo Lookout System

Modernization

Credits
2,000,000

Main Battery Modification 3

Modernization

Credits
3,000,000

Main Battery Modification 2

Modernization

Credits
500,000

Damage Control System Modification 1

Modernization

Credits
250,000

Steering Gears Modification 1

Modernization

Credits
1,000,000

Secondary Battery Modification 1

Modernization

Credits
500,000

Auxiliary Armaments Modification 1

Modernization

Credits
125,000

Gun Fire Control System Modification 2

Modernization

Credits
3,000,000

AA Guns Modification 1

Modernization

Credits
500,000

Next ships

Research costs published in this ship's official progression data.

Ship
Conqueror
Research cost
255,000 XP
Available module groups
10
Compatible upgrades
14
Researchable next ships
1
Upgrade slots
6
Published battle levels
9–11

Cross-nation comparison

Ships that fill a similar slot

Closest same-tier, same-class matches from other nations, ranked by published base statistics.