Lorraine 40t

Lorraine 40t

▄M26

Char 25t

Lorraine 40t

▄M26

Char 25t

France

V Rank

Battle rating:

AB	RB	SB
7.0	7.7	7.3

Class:

Medium tank

Research:95 000

Purchase:270 000

Show in game

Description

The Char de bataille de 40 tonnes (40 tons battle tank), also known as the Lorraine 40t (Lorraine is both a region of France and the company that made this tank), is a rank V French medium tank with a battle rating of 7.0 (AB), 7.7 (RB), and 7.3 (SB). It was introduced in Update 1.75 "La Résistance". Introducing tremendous firepower at its BR with its 100 mm SA46 L/58 gun on a highly mobile chassis. Unfortunately, it is plagued with poor armour, which encourages a battle role more similar to that of a light tank.

The Lorraine is one of the best representative of rank IV French medium tanks: it has good mobility, an oscillating turret (fitted with an autoloader), sloped armour in front and back, high hull, high gun placement, good gun depression, 4 crew member, a coaxial MAC 31 machinegun and large tracks. Specifically, the Lorraine distinguishes itself by having a pike nose, similar to that of an IS-3, road wheels instead of metal ones and it is the first French vehicle to be able to consistently pierce more than 200 mm of armour at standard combat ranges and it can do it seven times a minute.

Even if its armour pattern is very efficient, with strong and well-designed angles, it is only at most 40 mm thick, meaning it will only bounce HMG fire. The best way to protect this tank is staying away from the action and taking down its foes as far as possible.

This "medium" tank actually behaves as a light one: high top speed and acceleration, good turning rate (neutral steering) and awesome hill climbing capacity. Use its mobility to follow light tanks into large flanking manoeuvres, providing them an extra punch for scouted targets. In a more "static" usage (i.e. once in good position), its good reverse speed should get it fast enough into cover and out of bad situations if required.

General info

Survivability and armour

Armourfront / side / back

Hull40 / 30 / 25

Turret45 / 30 / 30

Crew4 people

Visibility109 %

Armour type:

• Rolled homogeneous armour (Casemate hull)
• Cast homogeneous armour (Gun mantlet, Driver's hatch)

Armour	Front	Sides	Rear	Roof
Hull	40 mm (57-69°) Front glacis 35 mm (59°) Lower glacis 40 mm (69°) Driver's hatch	30 mm (30°) Top 30 mm Bottom	25 mm (31°)	20 mm 8 mm Engine grille
Turret	45 mm (52-64°) Turret front 30 mm (20-53°) Turret base 50 mm (9-83°) Barrel shroud	30 mm (0-56°) Turret 30 mm (0-28°) Turret base	30 mm (1-29°) Turret bustle 30 mm (6-22°) Pivot ball 20 mm (72-89°) Turret underside	20 mm
Armour	Sides	Roof
Cupola	30 mm	20 mm

Notes:

• Suspension wheels are 20 mm thick while tracks are 30 mm thick.

Mobility

Speedforward / back

AB66 / 27 km/h

RB and SB59 / 25 km/h

Number of gears5 forward

2 back

Weight39.7 t

Engine power

AB1 622 hp

RB and SB850 hp

Power-to-weight ratio

AB40.9 hp/t

RB and SB21.4 hp/t

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	66	27	39.7	1,317	1,622	33.17	40.86
Realistic	59	25		752	850	18.94	21.41

Modifications and economy

Repair costBasic → Reference

AB4 211 → 5 419

RB4 782 → 6 154

SB6 765 → 8 706

Total cost of modifications76 600

130 000

Talisman cost2 000

Crew training78 000

Experts270 000

Aces1 100

Research Aces670 000

Reward for battleAB / RB / SB

130 / 190 / 220 %

190 / 190 / 190 %

Modifications

Mobility	Protection	Firepower
Tracks Research: 5 300 Cost: 8 600 190 Suspension Research: 4 500 Cost: 7 300 160 Brake System Research: 4 500 Cost: 7 300 160 Filters Research: 6 700 Cost: 11 000 240 Transmission Research: 8 700 Cost: 14 000 310 Engine Research: 8 700 Cost: 14 000 310	Improved Parts Research: 3 400 Cost: 8 600 190 Improved FPE Research: 2 900 Cost: 7 300 160 Crew Replenishment Research: 6 700 Cost: 11 000 240	Horizontal Drive Research: 5 300 Cost: 8 600 190 Adjustment of Fire Research: 4 500 Cost: 7 300 160 Elevation Mechanism Research: 6 700 Cost: 11 000 240 Artillery Support Research: 8 700 Cost: 14 000 310

Armaments

Main armament

100 mm SA47 L/58 cannon

Autoloader

Automatically feeds projectiles into the breech. The speed does not depend on the skills of the loader

Ammunition49 rounds

First-order7 rounds

Reload4.0 s

Vertical guidance-8° / 15°

100 mm SA47 L/58					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	49	-8°/+15°	±180°	N/A	28.6	39.5	48.0	53.1	56.5	4.00	4.00	4.00	4.00
Realistic					17.9	21.0	25.5	28.2	30.0

Ammunition

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
100 mm Obus de rupture	APCBC	273	270	257	242	228	215
100 mm Obus explosif	HE	18	18	18	18	18	18

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile Mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive Mass (TNT equivalent) (g)	Ricochet
							0%	50%	100%
100 mm Obus de rupture	APCBC	1,000	15	N/A	N/A	N/A	48°	63°	71°
100 mm Obus explosif	HE	1,000	14.8	0.1	0.5	1,400	79°	80°	81°

Ammo racks

Ammo racks of the Lorraine 40t

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty	6th rack empty	7th rack empty	8th rack empty	9th rack empty	Visual discrepancy
49	46 (+3)	41 (+8)	35 (+14)	29 (+20)	24 (+25)	19 (+30)	14 (+35)	7 (+42)	1 (+48)	No

Machine guns

7.5 mm MAC 31 machine gun (coaxial)

Ammunition4 800 rounds

Belt capacity150 rounds

Reload5.0 s

Fire rate551 shots/min

7.5 mm MAC 31
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Coaxial	4,800 (150)	1,350	N/A	N/A

Usage in battles

The Lorraine 40t can be used in a lot of combat roles as it has great mobility, weapon, silhouette and has an autoloader. When it comes to medium tanks at the battle rating, it is one of the tanks which has a relative low armour penetration, but this does not stop the Lorraine from performing excellently at some roles.

When in urban combat:

The Lorraine just lacks stabilizer to be one of the best tanks in urban combat. It is capable of doing everything but being an assault tank when it comes to urban maps. The Lorraine should be used as a support vehicle for heavier vehicles, flanker or sniper (in maps like Eastern Europe). Thanks to the 4.0 second reload with autoloader, the Lorraine is able of engaging multiple targets at a time with its turret rotation speed of 21.0°/s, be aware that the autoloader is a revolver autoloader, meaning the barrel has to be replenished after all the rounds have been fired. You can also use your quick reload as bait, meaning you can fire a single round at the air to make enemies push as they will think you will be reloading slowly but by the time they have sight on you you will be able to fire them multiple times and incapacitate or destroy them. It also should be noted that the autoloader will reload regardless of if you are on fire or the loader is has been knocked, only 1 crew member needs to be alive in the turret in order to reload. Thanks to its speed and agility, the Lorraine is able to "Hit N' Run" when flanking and engaging multiple targets at a time.

When in rural combat:

The Lorraine has almost the mobility of an M18 but with greater firepower. The relatively high muzzle velocity of the gun makes the Lorraine capable of doing sniping attacks and hit them continiously thanks to the autoloader. Thanks to its mobility, it is able to travel with great speed to one side of the map to another in little time. When sniping, always stay on the move after firing. Fire and move, hence and repeat. This is to maintain the Lorraine's reduced profile when enemy players try to take revenge with tanks or aircraft. Do not stray too far from friendly tanks as they will be your main line of defence as you do not have great armour. Always stay aware of your surroundings.

Modules

Tier	Mobility		Protection	Firepower
I	Tracks		Parts	Horizontal Drive
II	Suspension	Brake System	FPE	Adjustment of Fire
III	Filters		Crew Replenishment	Elevation Mechanism
IV	Transmission	Engine		Artillery Support

Pros and cons

Pros:

• One of the fastest and most agile medium tank in the game. Can legitimately outrun and outmanoeuvre many of the light tanks at the BR.
• Excellent 100 mm gun that has great penetration and damage potential.
• Equipped with an 8-shot autoloader, giving this tank an outstanding 4 second reload.
• The excellent speed and manoeuvrability coupled with the 8-shot autoloader makes the Lorraine one of the most dangerous flankers/ambushers in the game. Can single-handedly decimate half a dozen enemies in seconds.
• The high reverse speed coupled with the 8 degrees of gun depression makes cresting ridgelines a viable tactic.
• 6x magnification on the gunners optics. Good for both close and long range engagements.

Cons:

• Abysmal levels of frontal armour and absolutely terrible side armour. Tanking shots will lead to a quick death.
• Bad roof armour too. Attackers and artillery is extremely hazardous to the Lorraine.
• The Lorraine has a rather large and long silhouette. Not that easy to find proper concealment.
• Like most French tanks, doesn't have access to any APHE shells.
• Conical fragmentation makes side shots less effective.
• Extremely high repair cost.
• Due the the nature of oscillating turrets, the tank has bad turret elevation.
• Despite the length of the barrel, the 100 mm gun has sub-par levels of accuracy. Sniping at weak points past 500 meters is not that easy.

History

At the end of the 1940s, during development of the AMX-50 heavy tank project, French engineers also decided to try creating a lighter tank that could serve the same role as the AMX-50.

The project was initially designated "40 ton battle tank" with an oscillating turret on the Cannon D'assaut Lorraine's chassis. Later, the vehicle was called the Lorraine 40t, based upon the name of the region in which the experimental prototypes of it were built. The tank used many of the same technological developments of the experimental, specially the CA Lorraine but sharing also technology with the AMX-50 prototype, specifically the revolver autoloader.

With armour plating at a maximum thickness of 45mm, the Lorraine 40t isn't as well armoured as the AMX-50. The designers, however, set the armour plates on the Lorraine 40t at clever angles and implemented a chevron shape for the front of the hull (for which the tank is known). This effectively armoured the most vulnerable parts of the front projection and effectively exceeded the equivalent of 90 mm armour.

In addition, the Lorraine 40t's lighter armour significantly reduced its weight, thereby increasing its speed and allowing the use of steel paired roller wheels with bulletproof tires. Combined with the 850 horsepower German Maybach engine, the Lorraine 40t could reach 60 km/h, move smoothly and fire effectively at low speeds.

Two prototypes of the Lorraine 40t were completed in 1952. But the tank never reached production due to the creation of NATO, France invitation to NATO and the US supplying M47 Patton to France due to the Korean War outbreak.

Media

Skins

• Skins and camouflages for the Lorraine 40t from live.warthunder.com.

Videos

Best experimental vehicles discusses the Lorraine 40t at 2:51 - War Thunder Official Channel

What defines repair cost? The most expensive tank to play: Lorraine 40t - HowToPlay1337

Best medium tanks discusses the Lorraine 40t at 4:01 - War Thunder Official Channel

Top 7 off-road beasts discusses the Lorraine 40t at 1:31 - War Thunder Official Channel

The Shooting Range #79 - War Machines section at 00:42 discusses the Lorraine 40t.

Lorraine 40t Tank Review - NUSensei

Lorraine 40t - Feels Rigged - Napalmratte

See also

Vehicles equipped with the same gun

• AMX-50
• CA Lorraine
• Somua SM

Other vehicles of similar configuration and role

• AMX M4

External links

• [Devblog] Lorraine 40t: Sports Heavy
• [Tanks Encyclopedia] Lorraine 40t