Nation
U.S.S.R.
Type
Light Tank
Tier
III
BT-SV
Premium Tank
Cost
1,000
0
Battle earn rate
Silver earn rate130%
Base Silver earn rate
100%Premium bonus earn rate
30%Total
130%XP Earn Rate160%
Base XP earn rate
100%Premium bonus earn rate
60%Total
160%Free XP Earn Rate5%
Base Free XP earn rate
5%Special earn rate modifier
0%Total
5%Crew XP Rate100%
Base Crew XP rate
100%Special earn rate modifier
0%Total
100%Matchmaking
Up to Tier
IVPENETRATION51/84/23MM
DAMAGE47/47/62HP
HIT POINTS380HP
MAX SPEED62/20(FORWARD/BACKWARD) KM/H
VISION RANGE310M
DETECTABILITY RANGE357.31/328.08(MOVING/STILL) M
Select multiple modules
Reset to stock
GUN
45 mm 20KLTURRET
BT-SVprimaryENGINE
M-17FOSUSPENSION
BT-SVRADIO
71-TK-3Module Details
45 mm 20KL
rate of fire
30rounds/min
damage
47/47/62hp
module damage
61/61/61hp
blast radius
0/0/0.43m
damage per minute
1410hp/min
penetration at 100m
51/84/23mm
penetration at 500m
38/45/23mm
ammo max speed
757/956/757m/s
ammo max range
720/720/720m
Shell Type
AP/APCR/HE
reload time
2sec
aiming time
1.6sec
ammo capacity
84rounds
accuracy
0.41m
accuracy during turret rotation
1.35m
depression
4deg
elevation
22deg
yaw limit
-180/180deg
BT-SV
turret armor
25/25/25mm
traverse speed
41deg/sec
view range
310m
position
primary
M-17FO
engine power
500hp
power/weight ratio
38.14hp/t
top forward speed
62km/h
top reverse speed
20km/h
fire chance
20percent
BT-SV
traverse speed
35deg/sec
terrain resistance
1.1/1.3/3.2
71-TK-3
signal range
300m
Tank origin
An experimental tank developed by the Tsyganov group from 1936 through 1938. The vehicle underwent field trials, but never saw service.