Ground Vehicles
Challenger Mk.3
VII
Rank
AB
10.7
RB
10.7
SB
10.7
Battle rating
Great Britain
Game nation
Medium tank
Main role
150,000
Research
830,000
Purchase
General information
The Challenger Mk.3 (shortened as Challenger Mk.3) is a British medium tank. It was introduced in Update 1.85 "Supersonic".
The Challenger Mk.3 retains most of the characteristics of the Challenger Mk.2. It has some unique differences; such as: "ROMOR-A ERA" which covers the lower glacis and sides, along with the addition of the ammunition storage being covered with rolled homogeneous armour. It retains the same engine (1200 hp) as the Mk.2, however with a minor increase in weight it suffers slightly reduced mobility and acceleration. Its iconic, legendary, and pin-point accurate gun stays the same as on the Challenger Mk.2.
Camouflages:
Survivability and armour
Armour
front / side / back
Hull
80 / 38 / 25 mm
Turret
110 / 80 / 44 mm
Visibility
88 %
Crew
4 persons
Support systems
Mobility
Max speed
Forward
5662 km/h
Backward
3741 km/h
Power-to-weight ratio
18.11634.628.1 hp/t
Engine power
1,2171,0762,3221,886 hp
Weight
67.1 t
Optics
Gunner
Commander
Driver
Optics zoom
4.0x–11.5x
1.0x–10.0x
—
Optical device
Armaments
120 mm L11A5 cannon
Ammunition
52 rounds
First-order
4 rounds
Reload
basic crew → aces
6.5 → 5 s
Vertical guidance
-10 / 20°
Turret Rotation Speed
basic crew → aces
Horizontal
21.718.440.829.5 → 3126.458.442.2 °/s
Vertical
15.712.655.135.3 → 22.51878.750.4 °/s
| Ammunition | Type | Armor penetration (mm) at a distance: | |||||
|---|---|---|---|---|---|---|---|
| 10 m | 100 m | 500 m | 1000 m | 1500 m | 2000 m | ||
| APFSDS | 396 | 394 | 387 | 376 | 367 | 357 | |
| HESH | 152 | 152 | 152 | 152 | 152 | 152 | |
| Smoke | 3 | 3 | 3 | 3 | 3 | 3 | |
| APFSDS | 471 | 469 | 464 | 458 | 450 | 444 | |
7.62 mm L8A2 machine gun (coaxial)
Ammunition
2,400 rounds
Belt capacity
200 rounds
Reload
basic crew → aces
10.4 → 8 s
Fire rate
1,000 shots/min
| Belt | Belt filling | Armor penetration (mm) at a distance: | |||||
|---|---|---|---|---|---|---|---|
| 10 m | 100 m | 500 m | 1000 m | 1500 m | 2000 m | ||
| AP/AP/T | 13 | 12 | 7 | 3 | 2 | 0 | |
7.62 mm L37A2 machine gun
Ammunition
3,600 rounds
Belt capacity
100 rounds
Reload
basic crew → aces
10.4 → 8 s
Fire rate
650 shots/min
Vertical guidance
-10 / 50°
Turret Rotation Speed
basic crew → aces
Horizontal
6353.6118.685.7 → 9076.5169.4122.4 °/s
Vertical
6350.4220.5141.1 → 9072315201.6 °/s
| Belt | Belt filling | Armor penetration (mm) at a distance: | |||||
|---|---|---|---|---|---|---|---|
| 10 m | 100 m | 500 m | 1000 m | 1500 m | 2000 m | ||
| AP/AP/T | 13 | 12 | 7 | 3 | 2 | 0 | |
Economy
Repair cost
Basic → Reference
AB
4,303 → 6,794
RB
4,166 → 6,578
SB
4,873 → 7,694
Crew training
240,000
Experts
1,140,000
Aces
2,100 
Research Aces
830,000
Reward multiplier
AB / RB / SB
150 / 200 / 250 %
238 %
Total cost of modifications
242,000
411,000
Talisman cost
2,900
Research order:
Challenger Mk.3
Mobility | |
|---|---|
Protection |
|---|
Firepower | ||
|---|---|---|
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