BT-SV
Tank ID 52225
Vehicle description
Wargaming Tankopedia
Developed in 1937 at Armored Vehicle Repair Base No. 12 (Kharkov command). The BT-SV used parts and components of the BT-7. The hull used 10–12-mm structural steel plates that formed sloped armor; the mass-produced vehicle was supposed to feature 25-mm homogeneous armor steel plates. The vehicle passed trials but did not see service. Subsequently, its sloped armor design was used for the A-20 experimental tank and T-34.
Description from the Wargaming Tankopedia · Language selected automatically
Technical profile
Standard configuration
Hit points
425
Weight
13.1 t
Forward speed
62 km/h
Reverse speed
20 km/h
View range
280 m
Signal range
300 m
Armour
| Front | Sides | Rear | |
|---|---|---|---|
| Hull | 25 | 20 | 16 |
| Turret | 25 | 25 | 25 |
Engine: M-17T · 500 hp
Radio: 71-TK-3
Armament
Standard gun and ammunition
45 mm 20KL
Shell types
Penetration 38 / 51 / 64 mm
Penetration 63 / 84 / 105 mm
Penetration 17 / 23 / 29 mm
Marks of Excellence
Damage thresholds
Combined Damage (Damage + Assist + Tracking)
Approximation based on WN8 expected values — not an official Wargaming figure.
WN8 Expected Values
XVM reference
XVM Expected Values for WN8 calculation (per battle)
Community stats
Measured, not estimated
Average across every profile stored on WG-Watch — real battles instead of expected values.
Win rate
57.25 %
Avg. WN8
2,009
Battles
779
As of Aug 31, 2026
Rank 10 of 64 at Tier III
Best players on this tank
By WN8
From the stored profiles, minimum 50 battles on this vehicle. Updated daily.
| # | Player | WN8 | Battles | Win rate |
|---|---|---|---|---|
| 1 | Thraximundurabrask na | 1,969 | 86 | 67.44 % |
| 2 | Iceprince eu | 1,919 | 54 | 55.56 % |
| 3 | Opa_Andy eu | 1,795 | 87 | 63.22 % |
| 4 | F6L3X eu | 1,578 | 60 | 40.00 % |
| 5 | Mr__Buttons na | 1,203 | 71 | 50.70 % |
| 6 | WelleErdball23 eu | 1,101 | 50 | 58.00 % |