SU-57B

SU-57B

ZiS-30

SU-122

SU-57B

ZiS-30

SU-122

USSR

II Rank

Battle rating:

AB	RB	SB
2.7	2.7	2.7

Class:

Tank destroyer

Research:4 600

Purchase:16 000

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Description

SU-57B

The SU-57B is a rank II Russian tank destroyer with a battle rating of 2.7 (AB/RB/SB).

This tank destroyer utilises a 57 mm SIS-4 for its main gun. It features a low profile, good speed (40 km/h) and great penetration for its tier, but a very weak armour on all angles. It is the first Tank destroyer (TD) available at Tier 3.

General info

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?

If necessary use a visual template to indicate the most secure and weak zones of the armour.

Armour type:

• Rolled homogeneous armour

Armour	Front	Sides	Rear	Roof	Tracks
Hull	25mm for Front plate Front glacis Lower glacis	16mm for Top and Bottom	16mm(72°)	10mm (85°)	15mm(11°)
Gun shield	15mm (15°)	N/A	N/A	N/A	N/A

Mobility

The SU-57B is sluggish at backwards speed and you will have a hard time countering an opponent behind you. Your best bet is to flee when spotted. Fortunately thanks to its great speed (43 km/h maximum) it can flee quite easily.

Mobility characteristic
Weight (tons)	Add-on Armour weight (tons)	Max speed (km/h)
9.5	N/A	43 (AB)
		40 (RB/SB)
Engine power (horsepower)
Mode	Stock	Upgraded
Arcade	148	164.4
Realistic/Simulator	92	98
Power-to-weight ratio (hp/ton)
Mode	Stock	Upgraded
Arcade
Realistic/Simulator

Armaments

Main armament

Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: {{main|Name of the weapon}}. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.

It's pretty good reload speed (6.5 seconds) allows this tank to shoot with efficiency, however, with 72 rounds of ammunition, the SU-57B has much more ammo than the ZIS-30, allowing it to shoot freely without restriction. However, keep in mind the 6.5 seconds initial reload time can be quite long when facing an opponent at close range.

57 mm ZiS-4
Capacity			Vertical guidance	Horizontal guidance	Stabilizer
72			-5°/+14°	±30°	N/A
Turret rotation speed (°/s)
Mode	Stock	Upgraded	Prior + Full crew	Prior + Expert qualif.	Prior + Ace qualif.
Arcade	4.2		__.__	__.__	__.__
Realistic	4.2	4.95	__.__	__.__	__.__
Reloading rate (seconds)
Stock	Prior + Full crew	Prior + Expert qualif.	Prior + Ace qualif.
6.50

Additional armament

Some tanks are armed with several guns in one or more turrets. Evaluate the additional weaponry and give advice on its use. Describe the ammunition available for additional weaponry. Give advice on how to use them and how to fill the ammunition storage. If there is no additional weaponry remove this subsection.

Machine guns

Offensive and anti-aircraft machine guns not only allow you to fight some aircraft but also are effective against lightly armoured vehicles. Evaluate machine guns and give recommendations on its use.

Usage in the battles

The SU-57B is purely a tank hunter. With its 57mm ZIS-4 gun, and at a BR of 3,3 it can easily pierce almost any opponent in the game. Because of its weak armour, it was not capable of engaging too close and had to stay at a medium to long range.

Its APHEBC initial ammunition is effective at piercing enemy armour, but the nest ammo modification is even better with the APHE round (BR-271K).

It also features a HE round that can be unlocked later, but it is preferable to stick with BR-271 or BR-217K rounds as they offer up to 142 mm of penetration which is excellent for its use and BR.

The SU-57B is best played as a sniper, preferably taking advantage of its very low profile (still not as good as the ASU-57 but almost). It excels at shooting from high vantage points or from the sides but must be repositioned after each shot to avoid retaliation fire.

With only 25 mm frontal armour at best and 16mm on the side and virtually none on the rear, a single shot would be fatal and leave the crew disabled at best. It is even susceptible to Heavy MG fire from the sides and rear

Pros and cons

Summarize and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Do not use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - they have a substitution in the form of softer "inadequate", "effective".

Pros:

• Great forward speed
• Great 57mm ZIS-4 main gun
• Very low profile ideal for sneak attacks and sniper attacks, similar to ASU-57
• Good reload time (6,5 seconds)

Cons:

• Sluggish acceleration
• Very weak rear speed
• Poor side mobility. Don't expect to be able to turn around quickly
• Weak armour (25/16/16) and susceptible to rear and side shots or even Heavy MG

History

Describe the history of the creation and combat usage of the ground vehicle in more detail than in the introduction. If the historical reference turns out to be too big, take it to a separate article, taking a link to an article about the vehicle and adding a block "/historical reference" (example: https://wiki.warthunder.com/Name-vehicles/historical reference) and add a link to it here using the main template. Be sure to include links to sources at the end of the article.

Media

An excellent addition to the article will be video guides, as well as screenshots from the game and photos.

Read 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.

ETC.

Sources

Paste links to sources and external resources, such as:

• topic on the official game forum;
• other literature.