Lancia 3Ro (100/17)

Lancia 3Ro (100/17)

47/32 L40

75/18 M41

Lancia 3Ro (100/17)

47/32 L40

75/18 M41

Italy

I Rank

Battle rating:

AB	RB	SB
2.0	1.7	1.7

Class:

Tank destroyer

Research:5 900

Purchase:6 300

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Description

The 100/17 su Lancia 3Ro is a rank I Italian tank destroyer with a battle rating of 2.0 (AB) and 1.7 (RB/SB). It was introduced in Update "Danger Zone".

General info

Survivability and armour

Armourfront / side / back

Hull30 / 15 / 15

Turret30 / 15 / 15

Crew6 people

Visibility97 %

This truck has basically no armour, this is its greatest weak point. The crew can be knocked out with even smallest machineguns easily because the crew is exposed and because the truck doesn't have almost any protection. On top of that the truck is quite big so it´s an easy target to planes too.

Armour type:

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:

Mobility

Speedforward / back

AB49 / 13 km/h

RB and SB46 / 12 km/h

Number of gears8 forward

2 back

Weight8.5 t

Engine power

AB177 hp

RB and SB93 hp

Power-to-weight ratio

AB20.8 hp/t

RB and SB10.9 hp/t

The truck itself is quite light and its mobility allows it to reach good spots in battle. The turning circle of the truck is big so it's not easy and fast to turn around in small space.

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	49	13	8.5	_,___	177	__.__	20.82
Realistic	46	12		_,___	93	__.__	10.94

Modifications and economy

Repair costBasic → Reference

AB305 → 380

RB329 → 410

SB396 → 494

Total cost of modifications5 920

4 480

Talisman cost410

Crew training1 800

Experts6 300

Aces75

Research Aces135 000

Reward for battleAB / RB / SB

20 / 30 / 40 %

106 / 106 / 106 %

Modifications

Mobility	Protection	Firepower
Tires Research: 300 Cost: 230 55 Suspension Research: 330 Cost: 250 65 Brake System Research: 330 Cost: 250 65 Filters Research: 370 Cost: 280 70 Transmission Research: 640 Cost: 480 120 Engine Research: 640 Cost: 480 120	Improved Parts Research: 300 Cost: 230 55 Improved FPE Research: 330 Cost: 250 65 Crew Replenishment Research: 370 Cost: 280 70	Horizontal Drive Research: 300 Cost: 230 55 100mm_Perforante_APC_ammo_pack Research: 300 Cost: 230 55 Adjustment of Fire Research: 330 Cost: 250 65 Elevation Mechanism Research: 370 Cost: 280 70 100mm_ep_HESH_ammo_pack Research: 370 Cost: 280 70 100mm_eps_HEAT_ammo_pack Research: 640 Cost: 480 120

Armaments

Main armament

100 mm Cannone da 100/17 Mod.1914 cannon

Ammunition72 rounds

Reloadbasic crew → aces

13.0 → 10.0 s

Vertical guidance-8° / 48°

100 mm Cannone da 100/17 Mod. 1914 has average reload time for tank destroyer guns. It has okay penetaration for it's BR in paper, but actually it's actually not that impressive. The gun taverse is slow. The gun has no depression at front of the truck because of the cabin. After penetaration damage is good. It one shots usually, but not always.

100 mm Cannone da 100/17 Mod.1914					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	72	-8°/+48°	±180°	N/A	__._	__._	__._	__._	__._	_.__	_.__	_.__	_.__
Realistic					__._	__._	__._	__._	__._

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
Granata da 100 Mod.32	HE	27	27	27	27	27	27
Granata da 100 Mod.914	AC	47	46	43	40	38	35
Effetto Pronto da 100	HESH	75	75	75	75	75	75
Effetto Pronto mod.43	HEAT	110	110	110	110	110	110

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%
Granata da 100 Mod.32	HE	399	13.49	0	0.1	2.22	79°	80°	81°
Granata da 100 Mod.914	AC	370	16	1.2	19	1.55	47°	60°	65°
Effetto Pronto da 100	HESH	399	10.45	0.1	4	2.11	73°	77°	80°
Effetto Pronto mod.43	HEAT	431	12.5	0.05	0.1	1.54	62°	69°	73°

Ammo racks

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

Machine guns

8 mm Breda Mod. 38 machine gun

Ammunition1 680 rounds

Belt capacity24 rounds

Reloadbasic crew → aces

10.4 → 8.0 s

Fire rate600 shots/min

There is a 8 mm Breda Mod. 38 machine gun on the front of the vehicle. Since it can give away your position, it is best to use it as a last resort weapon. Otherwise, you can use it against low-flying aircraft.

8 mm Breda Mod. 38
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
	1,680 (24)	600	__°	__°

Usage in battles

AB and RB:

It's very weakly protected tank destroyer so you should always try keep your distance to enemy. You need to know where to shoot your enemies because it can't pen everything everywhere. It's gun doesn't have any depression at front so it's hard vehicle to learn compared to most other tank destroyers because you must almost always turn your side or back towards the enemy. So it's good idea to drive near the place you want to stay sniping forward but before you reach your destination turn the truck around in safe place and reverse the rest of the way. That way it's lot more safe if you encounter an enemy on the way because you can't shoot forward in most situtations.

Pros and cons

Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".

Pros:

• Has access to HESH and HEAT rounds
• Has okay mobility at roads
• Many player will rush you because they underestimate you

Cons:

• No armour
• Exposed ammo rack at the front
• Slow gun traverse
• No gun depression when facing forward
• Can be knocked out by rifle-calibre machine gun fire
• Not very good mobility offroad
• Slow round velocity
• Big turning circle

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

https://tanks-encyclopedia.com/autocannone-da-100-17-su-lancia-3ro/