Nation
U.S.S.R.
Type
Heavy Tank
Tier
VIII
Object 259A
Premium Tank

Cost

8,500
0

Battle earn rate

Silver earn rate150%
XP Earn Rate115%
Free XP Earn Rate5%
Crew XP Rate100%

Matchmaking

Up to Tier

X
PENETRATION233/285/61MM
DAMAGE420/420/530HP
HIT POINTS1500HP
MAX SPEED60/12(FORWARD/BACKWARD) KM/H
VISION RANGE380M
DETECTABILITY RANGE424.46/403.92(MOVING/STILL) M

Select multiple modules

Reset to stock

122 mm S-34-II
Object 259Aprimary
KCh-30A
Object 259A
10RK-26

Module Details

122 mm S-34-II
rate of fire
4.26rounds/min
damage
420/420/530hp
module damage
165/165/165hp
blast radius
0/0/2.49m
damage per minute
1789hp/min
penetration at 100m
233/285/61mm
penetration at 500m
210/285/61mm
ammo max speed
1400/820/790m/s
ammo max range
720/720/720m
Shell Type
APCR/HEAT/HE
reload time
14.1sec
aiming time
2.8sec
ammo capacity
38rounds
accuracy
0.4m
accuracy during turret rotation
1.34m
depression
6deg
elevation
16deg
yaw limit
-180/180deg
Object 259A
turret armor
260/155/100mm
traverse speed
28deg/sec
view range
380m
position
primary
KCh-30A
engine power
900hp
power/weight ratio
15hp/t
top forward speed
60km/h
top reverse speed
12km/h
fire chance
15percent
Object 259A
traverse speed
30deg/sec
terrain resistance
1.3/1.6/2.5
10RK-26
signal range
720m

Tank origin

In June 1945, the Design Bureau of Factory No. 100 started designing the second tank designated IS-7. Compared to the preliminary variant, the Object 257, armoring and mobility requirements increased. In September 1945, four draft designs were developed for the tank that was still called the IS-7. The Object 259 was a project with the KCh-30 engine and an electromechanical transmission. In 1946, several variants of the vehicle’s machine gun armament were developed, including several types of turret-mounted rear anti-aircraft guns with remote aiming.

Base Silver earn rate

100%

Premium bonus earn rate

50%

Total

150%

Base XP earn rate

100%

Premium bonus earn rate

15%

Total

115%

Base Free XP earn rate

5%

Special earn rate modifier

0%

Total

5%

Base Crew XP rate

100%

Special earn rate modifier

0%

Total

100%