DF105

DF105

Marder 1A3

TAM

DF105

Marder 1A3

TAM

Germany

V Rank

Battle rating:

AB	RB	SB
8.0	8.0	8.0

Class:

Light tank

Research:61 000

Purchase:340 000

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Description

The DF105 is a rank V German light tank with a battle rating of 8.0 (AB/RB/SB). It was introduced in Update "Winged Lions".

General info

Survivability and armour

Smoke grenades

Creation of a smoke screen in front of the vehicle

Armourfront / side / back

Hull32 / 15 / 11

Turret30 / 25 / 15

Crew3 people

Visibility89 %

Armour type:

• Rolled homogeneous armour (entire hull, turret sides, turret roof, turret back)
• Cast homogeneous armour (front turret, lower side turret, cupola)
• Rubber-fabric screens (side skirts)

Armour	Front (Slope angle)	Sides	Rear	Roof
Hull	11 mm (76°) Upper glacis 32 mm (22°) Lower plate 32 mm (48°-57°) Lower glacis	15 mm (30°) Top 15+5 mm Bottom	10 - 11 mm (21°)	11 mm (14°) Front glacis 10 - 11 mm Crew compartment
Turret	40 mm (36°-44°) Turret front 40 mm (cylindrical) Gun mantlet	15 - 20 mm	20 mm Bustle 20 mm (spherical) Underside	10 mm 50 mm Cupola area
Cupola	20 mm (spherical) Outer ring 50 mm (spherical) Dome

Notes:

• Tracks, suspension wheels, and torsion bars are 20 mm thick.
• There is 5 mm internal RHA plating separating engine compartment from the crew compartment.
• Mudguards and storage boxes are 4 mm thick
• Belly armour is 11 mm thick.

Mobility

Speedforward / back

AB79 / 79 km/h

RB and SB71 / 71 km/h

Number of gears7 forward

4 back

Weight30.0 t

Engine power

AB1 374 hp

RB and SB720 hp

Power-to-weight ratio

AB45.8 hp/t

RB and SB24.0 hp/t

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	79	79	30	1116	1,374	37.2	45.8
Realistic	71	71		637	720	21.23	24

Modifications and economy

Repair costBasic → Reference

AB3 160 → 4 540

RB3 734 → 5 365

SB4 745 → 6 818

Total cost of modifications98 500

166 800

Talisman cost2 200

Crew training98 000

Experts340 000

Aces1 300

Research Aces780 000

Reward for battleAB / RB / SB

110 / 170 / 200 %

202 / 202 / 202 %

Modifications

Mobility	Protection	Firepower
Tracks Research: 5 100 Cost: 8 200 210 Suspension Research: 4 600 Cost: 7 400 185 Brake System Research: 4 600 Cost: 7 400 185 Filters Research: 8 500 Cost: 14 000 340 Transmission Research: 6 600 Cost: 11 000 270 Engine Research: 6 600 Cost: 11 000 270	Improved Parts Research: 3 300 Cost: 8 200 210 Improved FPE Research: 3 000 Cost: 7 400 185 Crew Replenishment Research: 8 500 Cost: 14 000 340 Smoke grenade Research: 6 600 Cost: 11 000 270	Horizontal Drive Research: 5 100 Cost: 8 200 210 105mm_fr_CN105_Smoke_ammo_pack Research: 5 100 Cost: 8 200 210 Adjustment of Fire Research: 4 600 Cost: 7 400 185 Airstrike Research: 4 600 Cost: 7 400 185 Elevation Mechanism Research: 8 500 Cost: 14 000 340 Artillery Support Research: 6 600 Cost: 11 000 270 Improved optics Research: 6 600 Cost: 11 000 270

Armaments

Main armament

105 mm CN105-57 cannon

Autoloader

Automatically feeds projectiles into the breech. The speed does not depend on the skills of the loader

Ammunition38 rounds

First-order12 rounds

Reload5.0 s

Vertical guidance-6° / 13°

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.

105 mm CN105-57					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	38	-6°/+13°	±180°	N/A	28.6	39.5	48.0	53.1	56.5	5.00	5.00	5.00	5.00
Realistic					17.9	21.0	25.5	28.2	30.0

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
OCC 105 F1	HEAT	400	400	400	400	400	400
OE 105 F1 Mle.60	HE	25	25	25	25	25	25

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%
OCC 105 F1	HEAT	800	10.95	0.05	0.1	1,020	62°	69°	73°
OE 105 F1 Mle.60	HE	800	12.1	0	0.1	2,000	79°	80°	81°

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)
OFPH 105 F1	600	11.4	20	5	25	50

Ammo racks

Ammo racks of the DF105

Full ammo	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	Visual discrepancy
38	34 (+4)	13 (+25)	7 (+31)	1 (+37)	No

Notes:

• Shells are modeled individually and disappear after having been shot or loaded.
• Rack 3* and 4* (autoloader magazines) are first stage ammo racks. They total 12 shells.
  • These racks get filled first when loading up the tank and are also emptied first.
  • As the DF105 is equipped with an autoloader, manual reloading of the gun is not possible.
  • Once the autoloader magazines have been depleted, you can't shoot until the loader has restocked the autoloader. The restocking time is longer than the normal reload time of the gun.
  • Simply not firing when the gun is loaded will move ammo from racks 1 to 2 into rack 4 then 3. Firing will interrupt the restocking of the ready racks.
  • The depletion order at full capacity is: 3 - 4 - 1 - 2.

Machine guns

7.62 mm FN MAG 60-40 machine gun (coaxial)

Ammunition2 000 rounds

Belt capacity200 rounds

Reload8.0 s

Fire rate960 shots/min

7.62 mm FN MAG 60-40
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Coaxial	2,000 (200)	600	N/A	N/A

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).

Pros and cons

Pros:

• Good mobility
• Powerful HEAT shell
• Autoloader grants a short and steady reload time

Cons:

• Little to no armour

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

Skins

• Skins and camouflages for the DF105 from live.warthunder.com.

See also

• Marder A1-
• Marder 1A3

External links

Paste links to sources and external resources, such as:

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