Comparing: Birch Gun vs. Pz.Sfl. IVb

GB26_Birch_Gun

In the 1920s, British engineers explored the idea of an SPG on a tank chassis. Development of the vehicle started in 1923 at the Royal Arsenal, Woolwich. It was based on the Vickers Medium Mark II, the chassis of which could carry the required modules. A total of seven prototypes were manufactured and joined the Experimental Mechanised Force established on May 1, 1927. Later, the unit was disbanded, along with the SPG program.

Pz_Sfl_IVb

SPG prototype equipped with a 105-mm howitzer. Developed in 1939 by the Krupp company, a total of 8 prototypes were manufactured and sent to the Eastern Front for trials. However, the SPG never entered mass production.

Modules
Auto select
Turrets
Guns
Engines
Suspensions
Radios
Main Characteristics
Tank data page Tank data page Tank data page
Tier IV IV
Battle Tiers 4 5 6 4 5 6
Price 152,000 150,000
Hit Points 190 HP 200 HP
Signal range 400 m 415 m
Speed Limit45 km/h35 km/h
Speed Limit Back10 km/h10 km/h
Weight 12.1 t 17.825 t
Load limit 12.20 t 18.00 t
Crew
  • Commander (Radio Operator)
  • Gunner
  • Gunner
  • Driver
  • Loader
  • Loader
  • Commander (Radio Operator)
  • Driver
  • Gunner
  • Loader
Armor
Hull Armor
Front:
6 mm
Side:
6 mm
Rear:
6 mm
Front:
20 mm
Side:
14.5 mm
Rear:
14.5 mm
Turret Armor
Front:
mm
Side:
mm
Rear:
mm
Front:
20 mm
Side:
14.5 mm
Rear:
14.5 mm
Mobility
Engine Power 90 hp 140 hp
Horse power / weight 7.44 hp/t 7.85 hp/t
Traverse Speed 16 d/s 20 d/s
Max Climb Angle 25 25
Hard terrain resistance 1.30 1.30
Medium terrain resistance 1.50 1.50
Soft terrain resistance 2.50 2.50
Fire Chance 20 % 20 %
Engine Type Gasoline Gasoline
Turret
View Range 340 m 300 m
Turret Traverse 16 d/s 10 d/s
Traverse Arc 360 -35°/35
Armament
Damage (Explosion radius)
HE
260 HP (1.29 m)
AP
170 HP
HE
410 HP (1.91 m)
HEAT
350 HP
Penetration
HE
42 mm
AP
65 mm
HE
53 mm
HEAT
104 mm
Shell Price
HE
72
AP
56
HE
128
HEAT
10 (gold)
Shell Speed
HE
410 m/s
AP
410 m/s
HE
380 m/s
HEAT
380 m/s
Damage / min
HE
1773.2 HP/min
AP
1159.4 HP/min
HE
1586.7 HP/min
HEAT
1354.5 HP/min
Rate of Fire 6.82 r/m 3.87 r/m
Reload time 8.80 s 15.50 s
Clip / /
Accuracy 0.74 m 0.76 m
Aim time 5.00 s 5.50 s
Elevation Arc
Ammo Capacity 150 rounds 60 rounds
Camo value
Stationary % %
In motion % %
When Firing % %
Battle performance
Accuracy27.0724 %29.647 %
Neto Credits Income3505.894946.45
Winrate50.3349 %46.9611 %
Damage dealt222.084280.375
Kills per Battle0.543390.65227
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