OF-40

OF-40

M47 (105/55)

OF-40 Mk.2A

OF-40

M47 (105/55)

OF-40 Mk.2A

Italy

V Rank

Battle rating:

AB	RB	SB
8.0	8.0	8.0

Class:

Medium tank

Research:135 000

Purchase:380 000

Show in game

Description

The Carro Armato OTO Melara OF-40 is a rank V Italian medium tank with a battle rating of 8.0 (AB/RB/SB). It was introduced in Update 1.85 "Supersonic".

General info

Survivability and armour

The OF-40's armour isn't great, but it certainly is in a way better than the Leopard 1's. The OF-40's turret has very weird angles, so you can bounce some incoming shots from there. The sides (excluding the spaced armour in the turret) are only 35 mm thick at most, so you can't rely on the armour as much as you could hope to compared to other tanks that fight at the OF-40's battle rating. The OF-40 has better protection when it comes to the front plate. It is 170 mm thick front-on. Other than that, its hull is very weak, so it cannot be completely relied on. Its survivability is average. In most cases, enemies will only manage to take out one crew member, the gunner and loader are quite spaced out between each other. The same cannot be said about the rest of the crew however. The OF-40 can and will take a hit and with smoke launchers it will survive better than most.

Armor Composition:

• Rolled Homogeneous Armor - Hull and Turret
• High Hardness Rolled Armor - Turret
• Rubber-Fabric Screens - Sideskirts

Armour	Front (Slope angle)	Sides	Rear	Roof
Hull	70 mm (68°) Upper Glacis 50 mm (50°) Lower Glacis	35 mm Upper Crew Compartment 25 mm Upper Engine Compartment 30 mm Lower	25 mm	15 - 30 mm
Turret	30 - 68 mm (Various Angles) Turret front 30 mm (~58°) + 45 mm (Curved) Gun mantlet	Spaced: 30 mm + 80 mm air + 35 mm Forward Spaced: 12 mm + 120 mm + 35 mm Rearward	30 mm	20 - 40 mm

Notes:

• The turret sides use spaced armor, and are therefore stronger than they appear in the armor viewer.
• Beneath the angled outer portion of the gun mantlet is a curved 45 mm plate, which is hard to see in the armor viewer.
• There are 10 mm rubber-fabric screens protecting the upper suspension.

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	73	28	43	1,286	1,584	29.91	36.84
Realistic	66	26		734	830	17.07	19.3

The OF-40 has great mobility, similar to the Leopard 1. It can handle off-road with an average speed of around 40 km/h. On flat surfaces, the OF-40 will reach around 60-65 km/h. It has great static mobility when spaded (not as great when stock). It can keep up with the light tanks and be one of the first to the capture point if you try hard enough.

Armaments

Main armament

105 mm OTO Melara 105/52					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	61	-9°/+20°	±180°	N/A	19.04	26.35	32.00	__.__	37.65	8.71	7.70	_.__	6.70
Realistic					11.90	14.00	17.00	__.__	20.00

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
M392A2	APDS	303	302	296	277	257	252
M393A2	HESH	127	127	127	127	127	127
M456	HEATFS	400	400	400	400	400	400

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%
M392A2	APDS	1,478	4.00	N/A	N/A	N/A	75°	78°	80°
M393A2	HESH	732	14.85	0.4	0.1	4,310	73°	77°	80°
M456	HEATFS	1,173	10.50	N/A	0.1	1,270	65°	72°	77°

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)
M416	730	11.4	20	5	25	50

Ammo racks

• 

  Ammoracks 1-9

• 

  Ammoracks 10-12

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	10th rack empty	11th rack empty	12th rack empty	Visual discrepancy
61	55 (+6)	54 (+7)	47 (+14)	46 (+15)	39 (+22)	38 (+23)	31 (+30)	30 (+31)	23 (+38)	20 (+41)	16 (+45)	1 (+60)	No

Machine guns

7.62 mm FN MAG 60-40
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Coaxial	4,000 (200)	600	N/A	N/A
Pintle	1,500 (200)	600	-8°/+20°	±120°

Usage in battles

Even though it is a medium tank, its armour is very similar to the Leopard 1. The mantlet can bounce or soak some APDS/APFSDS shells but it will usually end up damaging the cannon breech and knocking out 1 or 2 crew members

The OF-40 is an overall great tank that can fulfil most tasks on the battlefield. However, the OF-40 has access to something very powerful: a laser rangefinder, which is unheard of at its battle rating of 7.7. With this, you can range out tanks at very far ranges with ease in less than a second. Measurements given will be much more accurate than the estimate the gunner will give without a rangefinder. This makes the OF-40 a great sniper and it exceeds in this field. Using the mobility, the OF-40 can get to the key positions and sniper spots at a good pace. In the right spot, the OF-40 can apply lots of pressure to the enemy team from a considerable range.

Modules

Tier	Mobility		Protection	Firepower
I	Tracks		Parts	Horizontal Drive
II	Suspension	Brake System	FPE	Adjustment of Fire	M393A2	NVD
III	Filters		Crew Replenishment	Elevation Mechanism	M416	Smoke grenade
IV	Transmission	Engine		Artillery Support	M456	Laser rangefinder

Pros and cons

Pros:

• Good main gun handling
• Has a laser rangefinder, making sniping much easier
• Spaced armour in the turret allows taking some autocannon hits, the mantlet are immune to HESH, and some AP shots bounce if the turret is angled
• Quick and agile tank when upgraded
• HEAT shells combined with the laser rangefinder almost guarantees that you will cause damage

Cons:

• No stabilizer
• Non-ideal stock grind with only APDS to start off with
• Turret, while more armoured than its German cousin Leopard 1, is quite boxy and can be spotted easily if peeking over a ridge line or hilltop
• Only 19+1 rounds in its ready racks, any more ammo is stored next to the driver in the lightly armoured hull and can be easily set off by a penetrating hit
• Slightly below average turret traverse without aced crew

History

The OF-40 was produced in Italy primarily for export to other countries. The only country that took an interest in these tanks was the United Arab Emirates. They purchased many of these tanks.

Media

The OF-40 in the jungle.

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.