Difference between revisions of "M15/42"

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(Usage in battles: Added modules)
(Survivability and armour: Completed section)
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== General info ==
 
== General info ==
 
=== Survivability and armour ===
 
=== Survivability and armour ===
<!--Describe armour protection. Note the most well protected and key weak areas. Appreciate the layout of modules as well as the number and location of crew members. Is the level of armour protection sufficient, is the placement of modules helpful for survival in combat?
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<!-- ''Describe armour protection. Note the most well protected and key weak areas. Appreciate the layout of modules as well as the number and location of crew members. Is the level of armour protection sufficient, is the placement of modules helpful for survival in combat? If necessary use a visual template to indicate the most secure and weak zones of the armour.'' -->
  
If necessary use a visual template to indicate the most secure and weak zones of the armour.-->
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'''Armour type:'''
  
The best way to describe the overall armour on the M15/42 is "Adequate".
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* Rolled homogeneous armour (hull, turret)
 +
* Cast homogeneous armour (gun mantlet, MG port)
 +
 
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{| class="wikitable"
 +
|-
 +
! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof
 +
|-
 +
| Hull || 50 mm (12°) ''Upper plate'' <br> 30 mm (12°) + 30 mm (spherical) ''MG port'' <br> 25 mm (80°) ''Front glacis'' <br> 30 mm (15°) ''Lower plate'' || 25 mm (8°) ''Top'' <br> 25 mm ''Bottom'' <br> 30 mm (9-12°) ''MG bulge'' || 25 mm ''Upper part'' <br> 25 mm (15°) ''Lower part'' || 25 mm (10°) ''Front glacis'' <br> 25 mm ''Crew compartment'' <br> 8 mm (15°) ''Rear section - Engine'' <br> 5-25 mm (8°) ''Rear section - Radiator vents''
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|-
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| Turret || 30 + 40 mm (cylindrical) ''Gun mantlet'' <br> 45 mm (13°) ''Turret front'' <br> 50 mm ''Turret ring'' || colspan="2" style="text-align:center" | 25 mm (20°) <br> 50 mm ''Turret ring'' || 15 mm (5°)
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|-
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|}
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'''Notes:'''
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* Suspension wheels are 15 mm thick while tracks are 20 mm thick and bogies 10 mm thick.
 +
* The {{PAGENAME}}'s belly is 14 mm thick.
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* Mudguards are 4 mm thick.
  
 
;Turret
 
;Turret
 
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The turret is only 25 mm at the side, but due to the roundness and the slope of the armour at the front of the tank, it has an effective thickness of ~70 mm which can bounce poorly aimed shots. The mantlet has two layers of armour stacked on top of each other, giving an effective thickness of 75 mm, however, it has a shot trap on the left side which only has a thickness between 29 mm and 49 mm however due to the low battle rating, most new players won't know to shoot there. Despite the shot trap, the combination of good, sloped and rounded turret armour can make the {{PAGENAME}} effective at hull-down positions.
* The turret is only 25 mm at the side, but due to the roundness and the slope of the armour at the front of the tank, it has an effective thickness of ~70 mm which can bounce poorly aimed shots. The Manlet has two layers of armour stacked on top of each other, giving an effective thickness of 75 mm, however, it has a shot trap on the left side which only has a thickness between 29 mm and 49 mm however due to the low battle rating, most new players won't know to shoot there. Despite the shot trap, the combination of good, sloped and rounded turret armour can make the M15/42 effective at hull-down positions.
 
  
 
;Hull
 
;Hull
 
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The top of the hull has decent protection in the form of a 50 mm frontal plate and a ludicrously sloped (80°) 20 mm plate which has an effective thickness of ~75 mm. However, the lower glacis plate only has a thickness of 30 mm and is directly in front of the transmission, so shots there will cripple the tank's mobility and possible result in its destruction.
* The top of the hull has decent protection in the form of a 50 mm frontal plate and a ludicrously sloped 80° 20 mm plate which has an effective thickness of ~75 mm. However, the lower Glacis plate only has a thickness of 30 mm and is directly in front of the transmission, so shots there will cripple the tank's mobility and possible result in the player's destruction.
 
  
 
=== Mobility ===
 
=== Mobility ===

Revision as of 13:40, 2 November 2020

Rank VI USA | Premium | Golden Eagles
A-10A Thunderbolt (Early)
it_m15_42.png
M15/42
AB RB SB
2.7 2.7 2.7
Class:
Research:7 900 Specs-Card-Exp.png
Purchase:10 000 Specs-Card-Lion.png
Show in game

Description

GarageImage M15 42.jpg


The Fiat-Ansaldo M15/42 is a rank II Italian medium tank with a battle rating of 2.7 (AB/RB/SB). It was introduced in Update 1.85 "Supersonic". The M15/42 is the last tank before getting to the P40 and foreign medium tanks and is the final version of the Carro Armato, thus giving some notable improvements over the previous models.

General info

Survivability and armour

Armour type:

  • Rolled homogeneous armour (hull, turret)
  • Cast homogeneous armour (gun mantlet, MG port)
Armour Front (Slope angle) Sides Rear Roof
Hull 50 mm (12°) Upper plate
30 mm (12°) + 30 mm (spherical) MG port
25 mm (80°) Front glacis
30 mm (15°) Lower plate
25 mm (8°) Top
25 mm Bottom
30 mm (9-12°) MG bulge
25 mm Upper part
25 mm (15°) Lower part
25 mm (10°) Front glacis
25 mm Crew compartment
8 mm (15°) Rear section - Engine
5-25 mm (8°) Rear section - Radiator vents
Turret 30 + 40 mm (cylindrical) Gun mantlet
45 mm (13°) Turret front
50 mm Turret ring
25 mm (20°)
50 mm Turret ring
15 mm (5°)

Notes:

  • Suspension wheels are 15 mm thick while tracks are 20 mm thick and bogies 10 mm thick.
  • The M15/42's belly is 14 mm thick.
  • Mudguards are 4 mm thick.
Turret

The turret is only 25 mm at the side, but due to the roundness and the slope of the armour at the front of the tank, it has an effective thickness of ~70 mm which can bounce poorly aimed shots. The mantlet has two layers of armour stacked on top of each other, giving an effective thickness of 75 mm, however, it has a shot trap on the left side which only has a thickness between 29 mm and 49 mm however due to the low battle rating, most new players won't know to shoot there. Despite the shot trap, the combination of good, sloped and rounded turret armour can make the M15/42 effective at hull-down positions.

Hull

The top of the hull has decent protection in the form of a 50 mm frontal plate and a ludicrously sloped (80°) 20 mm plate which has an effective thickness of ~75 mm. However, the lower glacis plate only has a thickness of 30 mm and is directly in front of the transmission, so shots there will cripple the tank's mobility and possible result in its destruction.

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 43 4 15 287 353 19.13 23.53
Realistic 39 4 164 185 10.93 12.33

The M15/42 is not a shining star on the battlefield, however, when it comes to mobility, this medium tank can get around. While being understandably significantly slower than most light tanks encountered at this battle rating, it can hold its own over most terrain as a medium tank, sacrificing armour for mobility.

Armaments

Main armament

Main article: 47/40 mod.38 (47 mm)

The 47/40 mod.38 is quite the powerhouse at this rank, especially due to the effective shells at its disposal. The Mod.39 shell has a decent muzzle velocity of 755 m/s, good post-penetration damage and adequate penetration at close ranges. However, it quickly loses effectiveness at longer ranges. This encourages the player to fight in the mid-range area, almost always in a hull-down position.

47 mm 47/40 mod.38
Capacity Vertical
guidance
Horizontal
guidance
Stabilizer
111 -10°/+20° ±180° N/A
Turret rotation speed (°/s)
Mode Stock Upgraded Prior + Full crew Prior + Expert qualif. Prior + Ace qualif.
Arcade __.__ __.__ __.__ __.__ __.__
Realistic __.__ __.__ __.__ __.__ __.__
Reloading rate (seconds)
Stock Prior + Full crew Prior + Expert qualif. Prior + Ace qualif.
3.77 __.__ __.__ 2.9
Ammunition
Penetration statistics
Ammunition Type of
warhead
Penetration in mm @ 90°
10m 100m 500m 1000m 1500m 2000m
Granata mod.35 HE 4 4 4 4 4 4
Granata Perforante mod.39 APBC 69 67 59 50 43 36
Shell details
Ammunition Type of
warhead
Velocity
in m/s
Projectile
Mass in kg
Fuse delay

in m:

Fuse sensitivity

in mm:

Explosive Mass in g
(TNT equivalent):
Normalization At 30°
from horizontal:
Ricochet:
0% 50% 100%
Granata mod.35 HE 250 2.4 2 0.1 150 ° 79° 80° 81°
Granata Perforante mod.39 APBC 755 1.4 1.2 15 30 ° 48° 63° 71°
Ammo racks
Ammo racks of the M15/42.
Full
ammo
1st
rack empty
2nd
rack empty
3rd
rack empty
Visual
discrepancy
111 102 (+9) 93 (+18) (+110) No

Machine guns

Main article: Breda Mod. 38 (8 mm)
8 mm Breda Mod. 38
Coaxial mount
Capacity (Belt capacity) Fire rate
(shots/minute)
Vertical
guidance
Horizontal
guidance
1,524 (24) 600 N/A N/A
Pintle mount
Capacity (Belt capacity) Fire rate
(shots/minute)
Vertical
guidance
Horizontal
guidance
288 (24) 600 __° __°

Usage in battles

Describe the tactics of playing in the vehicle, the features of using vehicles in the team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view but instead give the reader food for thought. Describe the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).

Modules

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

Pros and cons

Pros:

  • Solid frontal armour
  • Decent mobility
  • The Mod.39 shell has effective penetration for the BR and quite good post-penetration damage
  • Best shell is unlocked by standard
  • Decent gun depression of 10°
  • Adequate turret traverse
  • Due to the 80° angle the upper glacis is angled at, it can be a very good shot-bouncer
  • Hard to kill from the front, especially when in a hull-down position
  • Decent muzzle velocity

Cons:

  • Crew is cramped
  • Mod.39 shell rapidly loses effectiveness at range
  • Frontal plate is almost flat
  • Rest of the armour is mediocre at best
  • Shots to the lower glacis almost always result in the transmission breaking

History

The last version of the M13 series. The M15/42 was slightly longer than the preceding models and had a higher-velocity 47mm gun, a more powerful engine, and improved armour. In total 112 were built, before production was switched to the tank destroyer version (the Semovente M42 da 75/18). By September 1943 when Italy surrendered, 82 of those had been issued to army units, in five-tank platoons. Their only use in combat by an Italian Army unit was actually against the Germans that month, in particular by the 135th "Ariete II" Division in the defence of Rome.

Germany confiscated 92 on Italy's surrender and produced another 28 themselves. Some were turned over to Italian forces. While most remained in Italy, some were also employed by the German forces in Hungary.

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

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • encyclopedia page on the tank;
  • other literature.


Italy medium tanks
  Italy
M13/40  M13/40 (I) · M13/40 (II) · M13/40 (III)
M14/41  M14/41 · M14/41 (47/40)
M15/42  M15/42
M16/43  Celere Sahariano
P26/40  P40 · P40 "G.C. Leoncello"
OF-40  OF-40 · OF-40 Mk.2A · OF-40 (MTCA)
Ariete  Ariete (P) · Ariete · Ariete PSO · Ariete AMV
Germany  ▄Pz.III N · ▄Pz.IV G · ▄Leopard 1A5
Allied powers  ▄Sherman I Composito · Sherman Ic · ▄Sherman Vc · ▄Sherman V · M26 "D.C.Ariete" · M26A1 · M47 (105/55) · M60A1 "D.C.Ariete"
  Hungary
Turán  Turan I · Turan II · Turan III
Germany  ◔Leopard 2A4
USSR  ◔T-72M1