Strv m/40L

Strv m/40L

Strv m/38

Strv m/40L

Strv m/38

Sweden

I Rank

Battle rating:

AB	RB	SB
2.0	2.0	2.0

Class:

Light tank

Research:5 900

Purchase:6 300

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Description

The Stridsvagn m/40L is a rank I Swedish light tank with a battle rating of 2.0 (AB/RB/SB). It was introduced in Update 1.97 "Viking Fury".

General info

Survivability and armour

The Strv m/40L is essentially the Strv m/38 with increased frontal armour. The frontal hull armour is increased to a maximum of 43 mm, while the turret is uparmoured to 50 mm. This provides a decent degree of protection against autocannons and heavy machine guns as well as low calibre anti-tank guns. However, the rest of the tank's armour profile remains identical (13 mm), and it is thus still very vulnerable from directions other than the front.

Mobility

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	51	6	9.4	220	271	23.4	28.83
Realistic	46	6		126	142	13.4	15.11

The engine of the Strv m/40L is identical to that on the Strv m/38. However, the tank is considerably heavier due to the increased armour, thus somewhat worsening its acceleration. Mobility characteristics are otherwise almost identical to its predecessor.

Armaments

Main armament

The Strv m/40L uses the same 3,7 cm kan m/38 gun as the Strv m/38. The turret mounting has been modified, however, to provide an even greater amount of gun depression (15°). The ammunition choice is identical: it starts with the unremarkable slpprj m/38 APBC shot. At tier IV, the slpgr m/39 APBC and slpprj m/49 APDS rounds can be unlocked. The former round has a small explosive filler while having only slightly less penetration than the stock APBC shot. The APDS round has over 100 mm of penetration at close range and a muzzle velocity of 1,150 m/s and is capable of penetrating anything the Strv m/40L is likely to face. The high velocity makes it good for sniping, but the APDS round tends to be less accurate than the APBC rounds.

It should be noted that if the "Camera from tank gunner sight" option is enabled, there is a protrusion in front of the gunner's sight that can block part of the gunner's sight view when depressing the gun.

37 mm Kan m/38					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	100	-15°/+25°	±180°	N/A	15.2	__._	__._	__._	__._	4.1	_._	_._	_._
Realistic					9.5	__._	__._	__._	__._

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
slpprj m/49	APDS	105	103	97	89	82	75
slpgr m/39	APBC	55	51	37	26	17	12
slpprj m/38	APBC	59	55	41	28	19	13

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%
slpprj m/49	APDS	1,150	0.71	N/A	N/A	N/A	75°	78°	80°
slpgr m/39	APBC	800	0.74	1.2	9.0	15	47°	60°	65°
slpprj m/38	APBC	785	0.74	N/A	N/A	N/A	47°	60°	65°

Ammo racks

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty	6th rack empty	Visual discrepancy
100	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__ (+__)	__

Optics

Strv m/40L Optics
	Default magnification	Maximum magnification
Main Gun optics	X1.8	X3.5
Comparable optics	___

Machine guns

The tank is also armed with two 8 mm ksp m/36 machine guns mounted alongside the main gun.

8 mm Ksp m/36
Mount	Capacity (Belt capacity)	Rate of fire (shots/minute)	Vertical guidance	Horizontal guidance
Coaxial	1,750 (250)	648	-10°/+25°	N/A
Coaxial	1,750 (250)	648	-10°/+25°	N/A

Usage in battles

The Strv m/40L excels in hull-down combat where it can exploit its outstanding gun depression and relatively good turret armour. The powerful APDS round allows it to easily penetrate and disable even the heaviest of tanks it can normally encounter, such as the B1 bis and Valentine. However, it has relatively low post-penetration effects, and will often require multiple shots to kill larger tanks. The tank's mobility is quite respectable and allows it to keep up with other medium tanks. The frontal armour is quite good, but quite thin elsewhere.

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	slpgr m/39	3,7 cm slpprj m/49

Pros and cons

Pros:

• Good frontal armour
• Access to an outstanding APDS round
• Good mobility
• Fast reload
• Excellent gun depression

Cons:

• APDS is somewhat inaccurate at long range and lacks post-penetration damage
• Very thin armour other than on the front
• Poor reverse speed

History

Describe the history of the creation and combat usage of the vehicle in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: https://wiki.warthunder.com/(Vehicle-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

• reference to the series of the vehicles;
• links to approximate analogues of other nations and research trees.

External links

• [Devblog] Strv m/40L