Challenger 2

This page is about the British medium tank Challenger 2. For other versions, see Challenger 2 (Family).

Challenger 2

Challenger Mk.3

Challenger 2 (2F)

Challenger 2

Challenger Mk.3

Challenger 2 (2F)

Britain

VII Rank

Battle rating:

AB	RB	SB
11.7	11.7	11.7

Class:

Medium tank

Research:350 000

Purchase:950 000

Show in game

Description

The Tank, Combat, 120-mm Gun, Challenger 2, FV4034 or CR2, is a rank VII British medium tank with a battle rating of 11.7 (AB/RB/SB). It was introduced in Update 1.87 "Locked On".

The Challenger 2 MBT is the epitome of British tank design; a direct result of all the experience gained over the previous British MBTs as the Chieftain and the Challenger 1.

The Challenger 2 is a force to be reckoned on the battlefield, thanks to competent grades in firepower and armour. On the other end, the vehicle's mobility is not excellent when placed against opponents such as the Leopard 2 which follows a distinct tank doctrine. Because of this, a skilled commander is required to take advantage of each of the strengths of the Challenger 2.

This vehicle design is dated back to 1986, therefore some technological aspects might be lacking when compared to more up-to-date adversaries. However, it is constantly updated with various modifications, allowing the CR2 to stand up against any of the tanks in real life and present in War Thunder.

General info

Survivability and armour

ERA

Effective action against the cumulative ammunition

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

Armourfront / side / back

Hull130 / 38 / 50

Turret270 / 80 / 58

Crew4 people

Visibility88 %

Armour	Front (Slope angle)	Sides	Rear	Roof
Hull	38 mm (79-82°), 50* mm (60°) Upper glacis 70 mm (28°) Lower glacis 60 mm (84°-0'°) Driver hatch	25 mm (0°) Top 50 mm (0°), 38 mm (14°) + 4 mm Bottom	25 mm (29-30°) + 4 mm	20 mm (90°) 25 mm (71-74°) Sides 10 mm (90°) Engine grille
Turret	50* mm (50°) 30 mm (50-0°), 4 mm Gun mantlet 38 mm (0-90°) Turret cast	20 mm (6-7°) Front 25 mm (6°) Mid right 80 mm (6°) Mid 10 mm (6-7°) Rear	10 mm (17-18°) 38 mm (82°)	10 mm (80-90°) Rear 38 mm (75-78°) 20 mm (71°) Sides 38 mm (82-79°)Turret cast
Cupola	60 mm			44 mm
Composite armour*	Front		Sides
Hull	200 mm NERA + 80 mm RHA + 50 mm RHA		150 mm NERA, 70 mm screens Side skirts
Turret	400 mm NERA + 100 mm RHA + 170 mm RHA 200 mm RHA Gun mantlet		230 mm NERA + 20 mm RHA + 70 mm RHA
Reactive Armour	Front		Sides
Hull

Notes:

• 50-200 mm RHA armoured ammo bins inside the crew compartment
• 25 mm RHA armour plates next the driver position
• Exterior fuel tanks separate the external side armour plate and the composite side armour plate
• The floor armour thickness is 16 mm

CR2 Frontal Protection Density Visualisation

The Challenger 2 reinforces the strengths of the Challenger 1 Mk.2/Mk.3, with extremely well protected turret cheeks and better UFP protection, while suffering from similar weaknesses - a particularly weak lower front plate and negligible side protection.

The Challenger 2 has a defined gun mantlet that is far larger in area compared to previous Challenger models. This mantlet is very weak in comparison to the rest of the turret, providing roughly 300 mm of RHAe protection, making it a glaring weakspot that easily results in the destruction of the gun breech and loss of turret crew. Additionally, the taller turret design exposes a weak frontal roof slope - while this is a somewhat small vulnerability, penetration may result in the gunner or commander's incapacitation.

Similarly to the Challenger 1s, the driver's hatch on the Challenger 2 is a significant weakness that compromises the well protected UFP. The hatch has no composite behind it and provides at best 100 mm of RHA protection. As such, the Challenger 2 thrives in hull-down positions where minimal vulnerabilities are exposed and it can retreat into further cover if one of the few weak spots are penetrated. In situations where protective positioning is not an option, the Challenger 2 should be used conservatively and carefully, avoiding direct confrontation wherever possible.

If direct melee confrontation with Soviet medium tanks is impossible to avoid, operator should note, that, due to design differences, Challenger 2 towers over tanks like T-64B and at point blank (almost ramming range), LFP becomes untargetable for them, while UFP and turret take such a high angle, that even upgraded APFSDS of theirs have problems penetrating them. While it's very unlikely that rank VI or VII player will be this startled, Challenger 2 can survive about two to three panic shots like this.

If the enemy was not confused by your aggression and immediately fired at driver's hatch or gun mantlet, the outcome will then be decided by amount of ammunition still stored inside of tank turret. If it was low enough, and the enemy didn't account for it, then, depending on shell used, tank will lose either driver, loader, gunner or gun breech.

During urban combat it is also important to remember, that Challenger 2 hull is very big and long, compared to small Soviet MBT. It can block entire street with just its hull if it was immobilized, rendering your teammates unable to assist. It is also very heavy and hard to push around, so they won't be able to just move you out of the way.

Keep yourself closer to walls and avoid narrow streets, if you ever need to be helped/towed.

Mobility

Speedforward / back

AB66 / 42 km/h

RB and SB60 / 38 km/h

Number of gears8 forward

4 back

Weight64.0 t

Engine power

AB2 322 hp

RB and SB1 217 hp

Power-to-weight ratio

AB36.3 hp/t

RB and SB19.0 hp/t

Game Mode	Max Speed (km/h)		Weight (tons)		Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse	Stock	AoA	Stock	Upgraded	Stock	Upgraded
Arcade	66	42	62.5	1.1	1,886	2,322	30.18	36.51
Realistic	60	38			1,076	1,217	17.22	19.14

The Challenger 2 is fitted with a similar twin turbo V12 diesel engine to the Challenger 1, producing a maximum of 1,200 horsepower. The Challenger 2 can reach a maximum forward speed of 66 km/h (41 mph) in AB and 59 km/h (37 mph) in RB. The vehicle's stock performance is lacklustre, with acceleration and manoeuvrability suffering due to the Challenger 2's 62.5 tonne total weight. However, once all upgrades are researched, the Challenger 2 performs acceptably, despite being generally out-classed by competitor vehicles like the M1A2 and T-80U. The Challenger 2 also utilises a fully functional neutral steering system, and even when stock the vehicle's neutral steering ability is admirable - easiest used with manual gear selection to avoid shifting during traverse. Notably, the Challenger 2's reverse speed is quite comfortable, with the vehicle capable of up to 36 km/h (RB/SB) backwards thanks to the two reverse gears.

Modifications and economy

Repair costBasic → Reference

AB3 932 → 6 845

RB3 843 → 6 690

SB4 861 → 8 463

Total cost of modifications281 900

463 000

Talisman cost3 000

Crew training270 000

Experts950 000

Aces2 200

Research Aces1 210 000

Reward for battleAB / RB / SB

150 / 190 / 210 %

244 / 244 / 244 %

Modifications

Mobility	Protection	Firepower
Tracks Research: 12 000 Cost: 19 000 320 Suspension Research: 11 000 Cost: 17 000 290 Brake System Research: 11 000 Cost: 17 000 290 Filters Research: 19 000 Cost: 29 000 500 Transmission Research: 16 000 Cost: 25 000 420 Engine Research: 16 000 Cost: 25 000 420	Improved Parts Research: 3 600 Cost: 19 000 320 Improved FPE Research: 3 300 Cost: 17 000 290 Crew Replenishment Research: 19 000 Cost: 29 000 500 ESS Research: 16 000 Cost: 25 000 420	Horizontal Drive Research: 12 000 Cost: 19 000 320 120mm_britain_Smoke_ammo_pack Research: 12 000 Cost: 19 000 320 120mm_britain_L26_APDSFS_ammo_pack Research: 12 000 Cost: 19 000 320 Adjustment of Fire Research: 11 000 Cost: 17 000 290 Smoke grenade Research: 11 000 Cost: 17 000 290 NVD Research: 11 000 Cost: 17 000 290 Elevation Mechanism Research: 19 000 Cost: 29 000 500 Dorchester 2E Research: 19 000 Cost: 29 000 500 Laser rangefinder Research: 16 000 Cost: 25 000 420 120mm_britain_L27_APDSFS_ammo_pack Research: 16 000 Cost: 25 000 420 Artillery Support Research: 16 000 Cost: 25 000 420

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 L30A1 cannon

Two-plane stabilizer

Reduces the swing of the gun in two planes while moving

Ammunition50 rounds

First-order4 rounds

Reloadbasic crew → aces

6.5 → 5.0 s

Vertical guidance-10° / 20°

The Challenger 2's primary armament is the 120 mm L30A1 cannon. Unlike most modern MBT cannons, the L30A1 is rifled as opposed to smoothbore. This is primarily due to the British preference for HESH ammunition availability (High-Explosive Squash Head), the design of which requires a rifled cannon for accurate fire. The rifled design has some positive attributes: it's extremely accurate with both HESH and APFSDS rounds, including at long range; however the downside is a limited selection of ammunition: the CR2 only has the L23A1 and L26 APFSDS rounds, the L31A7 HESH round and the L34 Smoke round available to it.

The L30A1 has a base reload time of 6.5 seconds, improving to 5 seconds with an aced crew. As a result, the Challenger 2 sports the fastest reloading non-autoloaded 120 mm cannon in-game. In addition, the Challenger 2 allows the L30A1 a comfortable 10° of gun depression and a reasonable turret traverse speed.

The characteristics of the CR2 in combination with the L30A1 weight the vehicle towards a long-range sniping playstyle, generally the vehicle feels very comfortable doing as it minimises the inferior mobility of the vehicle by having it stay in the back, providing long range fire support and exploiting unaware enemies.

120 mm L30A1					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	50	-10°/+20°	±180°	Two-plane	29.5	40.8	49.6	54.8	58.4	6.50	5.75	5.30	5.00
Realistic					18.4	21.7	26.4	29.1	31.0

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
Shot L23A1	APFSDS	396	394	387	376	367	357
Shell L31A7	HESH	152	152	152	152	152	152
L26	APFSDS	493	491	487	481	474	468
L27A1	APFSDS	564	562	557	551	545	538

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%
Shot L23A1	APFSDS	1,535	3.89	N/A	N/A	N/A	78°	80°	81°
Shell L31A7	HESH	670	17.1	0.1	4	6,560	73°	77°	80°
L26	APFSDS	1,650	4.1	N/A	N/A	N/A	78°	80°	81°
L27A1	APFSDS	1,650	4.1	N/A	N/A	N/A	78°	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)
L34	670	17.1	20	5	25	50

Ammo racks

Full ammo	Ammo part	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	Visual discrepancy
50	Projectiles Propellants	44 (+6) 45 (+5)	39 (+11) 39 (+11)	32 (+18) 30 (+20)	30 (+20) 22 (+28)	28 (+22) 13 (+37)	25 (+25) 5 (+45)	22 (+28) 1 (+49)	14 (+36)	5 (+45)	4 (+46)	1 (+49)	No

Ammo racks of the Challenger 2

• Projectile racks 10 and 11, and propellant rack 7, are first-stage ammo racks
• Hull front empty: 22 (+28)

Machine guns

7.62 mm L37A2 machine gun

Ammunition1 700 rounds

Belt capacity100 rounds

Reloadbasic crew → aces

10.4 → 8.0 s

Fire rate650 shots/min

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

The Challenger 2 possesses one pintle-mounted 7.62 mm machine gun and one coaxial 7.62 mm machine gun. While these aren't particularly effective against tanks, they can be used as a aircraft deterrent, and lucky shots may result in critical damage or pilot snipes. Besides anti-aircraft fire, they're useful for clearing light obstacles and the crew of open-top vehicles.

7.62 mm L37A2
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Pintle	1,700 (100)	650	-10°/+25°	±180°

7.62 mm L94A1
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Coaxial	2,300 (2,000)	600	N/A	N/A

Usage in battles

The Challenger 2 excels as a sniper or a support tank, and should be played as such whenever possible; the farther the better. As such, it's important to try to find reasonable cover, regardless of the situation, with the ideal position being hull-down, preferably with some degree of angling available to maximise the bouncing capability of the frontal turret roof section. The Challenger 2 is the slowest of the top rank MBTs - a fact which is extremely important to keep in mind when using it - and as such should never be expected to rush points or used for quick flanks.

Rural Combat

The CR2 is most comfortable in rural combat, where cover is generally plentiful and targets will often open themselves to fire when moving forward. This is particularly perceptible on maps such as Maginot Line, where, in most configurations, the main routes to capture points are open to snipers on hills throughout the landscape. In these situations the CR2 excels, able to hold a defensive position while protecting team members in faster MBTs and covering capture points.

Urban Combat

The Challenger 2 is less agreeable in urban situations, where proper cover is more rare and its fatal weak points are often more exposed. In some situations, such as Alaska, the opportunity may arise to flank around the side roads and pick a somewhat protected position behind the ridges lining them. However, in other maps like American Desert or Cargo Port proper hull-down cover is sparse and the vehicle can only be utilised without proper protection. In situations such as this, the Challenger 2 is best played defensively holding angles and slowly pushing forward with careful attention to the local surroundings and where opposing vehicles may appear from.

Notable Targets

• Leopard 2A5: The 2A5 should be engaged with care: it has better overall protection than the Challenger 2, and in many situations can appear near-impossible to destroy at range. Aim for the gun mantlet with at least the intention of disabling the weapon; some rounds may make it past and knock crew out. If the frontal hull is presented, aim for the left side of the hull as usually the driver, gunner and commander are all lined up so they can be knocked out all at the same time, resulting in the Leopard's destruction.

• Leclerc: The Leclerc is in possession of one of the few rounds capable of penetrating the Challenger 2 UFP reliably. When in combat with the Leclerc, it's important to expose as little of the CR2 as possible - if the Leclerc is able to destroy your weapon, it will often be able to use its high speed to get close enough to finish you off.

• C1 Ariete/Ariete PSO: The C1 Ariete and Ariete PSO with the CL1343 shell can penetrate nearly anywhere on the Challenger 2, with the exception of the outer turret cheeks (and even then, at close ranges and particular angles, it can punch through those). As such, it's a potent sniper and should be handled with care. Fortunately, the Ariete MBTs have somewhat sub-par protection characteristics, and the Challenger 2 will often prove itself capable of quickly dispatching an Ariete at any range.

Pros and cons

Pros:

• Extremely accurate main cannon with a fast reload, particularly for a 120 mm; also good gunner optics
• 10° of gun depression is highly useful and also increases the extremely good turret cheek protection
• 36 km/h reverse speed, a far cry from the early poor reverse speed of other British MBTs
• Has ESS, smoke shells and smoke grenades, a potential combat support tank
• Excellent armour protection levels and can get upgraded chemical protection with Dorchester armour pack
• Ammunition on the turret is inert; less vulnerable to overpenetrating shots by APFSDS, like on Ariete. (NATO tanks with "blowout panel" as IPM1, get sniped through the turret)

Cons:

• A CR2 with an exposed hull is extremely vulnerable because of the negligible LFP armour
• Cannon mantlet area has unreliable armour; this is the worst weakspot as is impossible to hide while firing
• The frontal turret roof is somewhat vulnerable to chemical rounds when the optics or the machine gun is hit
• Ammunition propellants are strewn inside the vehicle; hull or side penetrations often result in ammo detonation (Avoidable with only 16 shells loaded)
• Sub-par acceleration and top speed relative to many other MBTs
• Prior to mobility upgrades being researched, manual neutral gear selection is required for reasonable hull traverse

History

Work on developing a successor to the Challenger 1 began only a short time after the vehicle entered service with the British armed forces. Already by the mid-1980s, the Vickers company had developed a new MBT as part of a private venture. After requirements for a next-generation MBT have been issued, Vickers immediately submitted their design on the new Challenger 2 to the Ministry of Defence. Having briefly considered the adoption of the M1 Abrams, the Ministry decided to proceed with the Vickers design by ordering the construction of a prototype Challenger 2 for testing and evaluation. The Challenger 2 passed the evaluation and met expectations even when put through comparative testing against contemporary MBTs of other nations, such as the American M1 Abrams and German Leopard 2. Satisfied with the test results, the Ministry of Defence adopted the Challenger 2 and placed the first production order in 1993, with the initial batch consisting of 127 tanks in addition to 13 trainer vehicles. The first Challenger 2 tanks were delivered to the tank regiments by 1994. The Challenger 2 participated in several operations during the '90s and into the 2000s, ranging from peacekeeping missions on the Balkans to military interventions in Iraq. A number of Challenger 2 MBTs have also been exported to Oman, with this nation being the only operator of the Challenger 2, besides the UK. Production of Challenger 2 tanks seized in 2002 after all pending production orders were fulfilled, with close to 440 vehicles being produced. Since 2008, Challenger 2 tanks have constantly been undergoing modernization work, with a number of upgrade packages being developed. Thanks to these upgrades, the Challenger 2 MBT is expected to serve with the British Army well into the future.

- From Devblog

Media

Skins

• Skins and camouflages for the Challenger 2 from live.warthunder.com.

Videos

The Shooting Range #146 - Metal Beasts section at 00:32 discusses the Challenger 2.

Tank Chat #92 | Challenger 2: Full Length - The Tank Museum

See also

• ␙Challenger 2 - (YouTube Cup 2019 prize)

External links

• [Devblog] Challenger 2 and rank VII armored vehicles