SU-76D

SU-76D

SU-76D

Description

The SU-76D (not to be confused with the SU-76M) was a proposed Soviet tank destroyer that was based on the chassis of the T-70 light tank. As the name suggests, it was powered by a 110 hp diesel engine. It was following the idea of light tank destroyers, which were small, mobile, and designed for quick strikes with a powerful gun. However, it failed to meet two of the criteria, as the SU-76D's main armament was a 76.2 mm gun, the same as that found on early T-34s, but it was no longer powerful enough to pierce the armour of more advanced German tanks, and the engine's power was insufficient for the vehicle. On top of that, the vehicle had problems with fine-tuning of the domestic engine. Thus, all work on it was halted, and the SU-76D was never mass produced.

The SU-76D was introduced during Update "Ixwa Strike" as a reward for the Future Technology event. It is a small, light, and agile tank destroyer, but it falls short in terms of armour protection, and only has average mobility. Its BR-530B shell allows it to penetrate and deal devastating damage to the most common enemies at its battle rating, making it an ideal vehicle for rather sneaky gameplay.

General info

Survivability and armour

The SU-76D has almost no armour to speak of, and can only survive one or two shells before getting knocked out. Because of this, it should be played like a light tank. Also, its roof armour is enough for .50 cal machine guns to penetrate. Luckily it has a relatively low profile so getting hit is a bit harder, and it can sustain small-calibre MG fire.

Armour type:

• Rolled homogeneous armour (hull, casemate)
• Cast homogeneous armour (cupola)

Armour	Front (Slope angle)	Sides	Rear	Roof
Hull	___ mm	___ mm Top ___ mm Bottom	___ mm	___ - ___ mm
Turret	___ - ___ mm Turret front ___ mm Gun mantlet	___ - ___ mm	___ - ___ mm	___ - ___ mm
Cupola	___ mm	___ mm	___ mm	___ mm

Notes:

• Suspension wheels and torsion bars are 10 mm thick while tracks are 15 mm thick.
• Belly armour is 6 mm thick.
• There is a 15 mm internal plate separating the crew compartment from the engine compartment.

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				156			__.__
Realistic				97			__.__

Armaments

Main armament

76 mm F-34					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	71	-5°/+14°	±13°	N/A	6.2	8.5	10.4	11.5	12.2	8.97	7.94	7.31	6.90
Realistic					4.2	4.9	6.0	6.6	7.0

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
BR-350A (MD-5 fuse)	APHEBC	87	85	77	69	62	55
BR-350B (MD-8 fuse)	APHEBC	96	94	84	74	64	56
BR-350SP	APBC	99	96	87	76	66	58
BR-354P	APCR	125	117	87	60	41	28
BP-353A	HEAT	80	80	80	80	80	80
OF-350M	HE	10	10	10	10	10	10
Sh-354T	Shrapnel	35	34	30	26	22	19

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%
BR-350A (MD-5 fuse)	APHEBC	662	6.3	1.2	14	150	48°	63°	71°
BR-350B (MD-8 fuse)	APHEBC	655	6.5	0.9	14	100.1	48°	63°	71°
BR-350SP	APBC	655	6.5	-	-	-	48°	63°	71°
BR-354P	APCR	950	3.02	-	-	-	66°	70°	72°
BP-353A	HEAT	355	3.94	0.05	0.1	600	62°	69°	73°
OF-350M	HE	680	6.2	0.05	0.1	621	79°	80°	81°
Sh-354T	Shrapnel	618	6.44	1.2	14	85	62°	69°	73°

Smoke shell characteristics
Ammunition	Velocity (m/s)	Projectile mass (kg)	Screen radius (m)	Screen deploy time (s)	Screen hold time (s)	Explosive mass (TNT equivalent) (g)
D-350A	680	6.45	13	5	20	50

Ammo racks

Ammo racks of the SU-76D

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty	6th rack empty	Visual discrepancy
71	57 (+14)	52 (+19)	46 (+25)	31 (+40)	16 (+55)	1 (+70)	No

Notes:

• Shells are modeled individually and disappear after having been shot or loaded.
• If you pack 16 (+55) shells, it will keep most of the casemate empty of ammo.

Usage in battles

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Pros and cons

Pros:

• Powerful 76.2 mm F-34 cannon against common enemies like Pz.IV C, M5A1, Chi-Ha Kai
• ±13° horizontal gun traverse is good, so the tank doesn't need to constantly adjust its hull to aim
• APCR can effectively penetrate heavier targets like B1 ter and M4A3 (105)
• Has a small profile, harder to be seen and hit

Cons:

• Virtually no armour, can only stop low-caliber gunfire from tanks like Light AA
• -5° gun depression is not enough to fight on slopes
• Low reverse speed won't allow quick retreat
• Substandard engine power results in sluggish mobility on hills and loose surface

History

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Media

Skins

• Skins and camouflages for the SU-76D from live.warthunder.com.

See also

• SU-57B

External links

• [Devblog] Сrafting event: SU-76D