Challenger 3 TD

Challenger 3 TD

Challenger 2E

Challenger 3 TD

Challenger 2E

Britain

VIII Rank

Battle rating:

AB	RB	SB
11.7	11.7	11.7

Class:

Medium tank

Research:410 000

Purchase:1 100 000

Description

The Challenger 3 Technology Demonstrator is a rank VIII British medium tank with a battle rating of 11.7 (AB/RB/SB). It was introduced in Update "Air Superiority".

The Challenger 3 (TD) is the capstone of the British ground tech tree, and a fitting end to the mighty Challenger line. It is the Rheinmetall entry to the Challenger 2 upgrade program, in the same way the Black Night is BAE's entry to the same. In short, the Challenger 3 (TD) brings NATO standardized ammunition, better ammunition storage, a proper commander's gunsight, and a few other toys to the end of the Challenger line. If you've got this far in the tree, you will be rewarded handsomely with this mighty tool, a combination of the best of British and German engineering.

General info

Survivability and armour

Composite armour

Balanced protection against all types of ammunition

Smoke grenades

Creation of a smoke screen in front of the vehicle

ESS

Creation of a smoke screen in the direction of movement of the vehicle

LWS

Notifies about the vehicle's exposure to laser emissions

Armourfront / side / back

Hull130 / 38 / 50

Turret270 / 90 / 58

Crew4 people

Visibility88 %

The armour protection on the Challenger 3 (TD) is much the same as the preceding Challenger 2E, and the Challenger "Black Night". You have your standard composite blocks in the turret cheeks, front of the hull, and then minimal armour covering the rest of the tank. If you are familiar with the previous tanks (which you should be, having got to the end of the British Challenger tank line) then you will know the layout of the Challenger 3 (TD). The standard Challenger 2 weak points apply - the driver's viewport, the gun mantlet and breech, and lower front plate are all very susceptible to being one-shot straight through by the rounds you'll commonly face at this battle rating.

However, the upgrades the Challenger 3 (TD) gets over the preceding Challenger 2E and Black Night are much more subtle. You still retain the spall liner the preceding Challenger 2s get, though not in the turret, only the hull. The major increase to survivability in this tank comes in its new ammunition layout - no longer are shells strewn throughout the hull, you get a dedicated ready rack and blowout panels at the rear of the turret. If you are carrying 16 shells (15 in the rack, and 1 in the breech), you won't have any shells throughout the hull at all! Combined with the new spall liner, this means the Challenger 3 (TD) can soak up fire much more reliably than one would reasonably expect from the Challenger tanks.

Furthermore, the Challenger 3 (TD) gets two more toys to play with in the form of a Laser Warning System (LWS), and a commander's gunsight mounted on a tower above the hull. The commander's sight (and the gunner sight) both get generation 3 thermal sights, making target acquisition and fire control a painless experience. These tools allow you to know when you've been targeted by laser rangefinding, or laser-guided munitions, and comfortably hide 95% of your tank behind hills or terrain, while firing back with pinpoint accuracy. The survivability bonus imparted by these tools is not to be underestimated.

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

AB66 / 42 km/h

RB and SB60 / 38 km/h

Number of gears8 forward

4 back

Weight62.5 t

Engine power

AB2 290 hp

RB and SB1 200 hp

Power-to-weight ratio

AB36.6 hp/t

RB and SB19.2 hp/t

The Challenger 3 (TD) uses a similar engine to the Challenger 2E, the Perkins CV12-6A. This engine pumps out 1500HP of power on a chassis slightly heavier than the 2E, accounting for the new 120mm gun. This is the same as the Euro Power Pack you have in the Challenger 2E, which also has 1500HP. Mobility is much the same as the 2E, you may notice a slight decrease in acceleration and top speed, but ultimately the difference is trivial.

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	66	42	62.5	_,___	2,290	__.__	36.64
Realistic	60	38		_,___	1,200	__.__	19.2

Modifications and economy

Repair costBasic → Reference

AB4 446 → 7 020

RB4 309 → 6 803

SB5 453 → 8 610

Total cost of modifications291 300

480 000

Talisman cost3 200

Crew training310 000

Experts1 100 000

Aces2 300

Research Aces1 350 000

Reward for battleAB / RB / SB

160 / 200 / 210 %

256 / 256 / 256 %

Modifications

Mobility	Protection	Firepower
Tracks Research: 21 000 Cost: 32 000 480 Suspension Research: 10 000 Cost: 15 000 230 Brake System Research: 10 000 Cost: 15 000 230 Filters Research: 20 000 Cost: 31 000 460 Transmission Research: 20 000 Cost: 31 000 460 Engine Research: 20 000 Cost: 31 000 460	Improved Parts Research: 6 300 Cost: 32 000 480 Improved FPE Research: 3 000 Cost: 15 000 230 Crew Replenishment Research: 20 000 Cost: 31 000 460 ESS Research: 20 000 Cost: 31 000 460	Horizontal Drive Research: 21 000 Cost: 32 000 480 Adjustment of Fire Research: 10 000 Cost: 15 000 230 LWS/LR Research: 10 000 Cost: 15 000 230 120mm_DM_HE_FS_ammo_pack Research: 10 000 Cost: 15 000 230 NVD Research: 10 000 Cost: 15 000 230 Elevation Mechanism Research: 20 000 Cost: 31 000 460 Smoke grenade Research: 20 000 Cost: 31 000 460 Artillery Support Research: 20 000 Cost: 31 000 460 120mm_DM_APDS_FS_ammo_pack Research: 20 000 Cost: 31 000 460

Armaments

Laser rangefinder

Reduces the error and increases the maximum measurable distance of the rangefinder

Night vision device

Improves visibility by enhancing natural light or active illumination.

Thermal imager

Allows to see thermal radiation in the infrared range day and night

Main armament

120 mm Rh120 L/55 A1 cannon

Two-plane stabilizer

Reduces the swing of the gun in two planes while moving

Ammunition37 rounds

First-order15 rounds

Reloadbasic crew → aces

7.8 → 6.0 s

Vertical guidance-10° / 20°

Challenger users will be pleased to know the Challenger 3 (TD) has a new trick up its sleeve in comparison to the previous Challenger line - the Rh120mm L/55 A1 gun. This is a Rheinmetall 120mm smoothbore cannon, the same as found on the Leopard 2A7V. This allows the Challenger 3 (TD) to use NATO standard ammunition, and more pointedly, DM53 ammunition once unlocked. DM53 is a dramatic improvement over the previous L27A1, and you will notice a stark difference in your ability to punch through even the heaviest armour effectively. The gun is an upgrade in virtually all areas - velocity, penetration power on both flat and angled surfaces, the amount of spalling generated, accuracy, etc.

120 mm Rh120 L/55 A1					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	37	-10°/+20°	±180°	Two-plane	__._	__._	__._	__._	__._	_.__	_.__	_.__	_.__
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
DM12A1	HEATFS	480	480	480	480	480	480
DM33	APFSDS	496	494	486	476	466	456
DM11	HE-TF	37	37	37	37	37	37
DM53	APFSDS	652	650	640	628	616	604

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
							0%	50%	100%
DM12A1	HEATFS	1,190	13.5	0.05	0.1	2.15	65°	72°	77°
DM33	APFSDS	1,690	4.3	-	-	-	78°	80°	81°
DM11	HE-TF	1,015	19	0.3	0.1	3.93	79°	80°	81°
DM53	APFSDS	1,750	5	-	-	-	78°	80°	81°

Ammo racks

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

The other, more hidden benefit, of the Challenger 3 (TD) as mentioned above is the ready rack. Gone are the much-maligned 4 shell racks of the previous Challengers, this one has a ready rack of 15 shells! Not only that, they are positioned neatly at the back of the turret, with blowout panels behind. Taking 16 shells will mean none whatsoever in the hull, and the ones in the turret will be much more survivable to kill-shots compared to any previous Challenger model.

Machine guns

7.62 mm L94A1 machine gun (coaxial)

Ammunition4 000 rounds

Belt capacity2 000 rounds

Reloadbasic crew → aces

10.4 → 8.0 s

Fire rate600 shots/min

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.

7.62 mm L94A1
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
	___ (___)	___	__°	__°

Usage in battles

Pros and cons

Pros:

• Gains German gun seen on Leopard 2A7V with corresponding ammunition (significantly better than default ammunition of challenger 2)
• Retains some features from Black Night - the LWS and commander thermal scope
• Retains most pros of the base challenger 2, except for the inert ammo rack
  • Slightly better acceleration than the base challenger 2, but same speed
• No random ammo racks everywhere in the hull, major ammo racks are placed behind the toughest plates in the entire tank (at least, when attacked from the front)

Cons:

• Vast majority of Soviet HE can obliterate it by hitting the constructs below commander optics
• No longer immune to overpenetrating turret ammo rack shot, as ammunition is no longer inert, either destroying it instantly or burning all of its ready ammo rack
• Retains some of the weaknesses of the base challenger 2:
  • Same unreliable mantlet armour
  • Majority of top tanks can penetrate it from high ground
  • Pretty bad mobility
  • Hull will not sustain direct hits well as usual and has no special armour for glancing hits like competition
• Ballistic markings on the British sight do not fit into the scope when fully zoomed (x10 mode) with APFSDS selected, commander has to dezoom a bit every time to see the ranges properly or just give up and spam laser rangefinder (subsequently spooking enemies with LWS)

History

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Media

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See also

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• reference to the series of the vehicles;
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External links

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