档案 · 非密级 · 作战
第 10 节 // 装甲 / 车辆档案REF · A-20
A-20
V

A-20

USSRUSSR·Light TankLight Tank

Development of the A-20 tank started at Kharkov Factory No. 138 in December 1937. The project was a further development of the BT-7 tank and became a predecessor of the legendary T-34. Work on the vehicle was led by Mikhail Koshkin. On May 18, 1938, technical characteristics of the tank designated BT-20 were approved. Only a few experimental prototypes, with a wheeled caterpillar suspension, were built for training purposes.

配置
Health
620
DPM
2,053
View range
360m
Speed
72km/h
隐蔽
84卓越
炮管标记要求Combined dmg + assist · NA · 2026-08-27
3 marks of excellence
3 marks · 95%
1,600
2 marks of excellence
2 marks · 85%
1,207
1 mark of excellence
1 mark · 65%
753
A-01 · 装甲示意图

Armor thickness实测

直接取自游戏客户端的装甲板名义厚度。点击任意装甲板即可在 3D 模型上高亮显示，并将镜头对准它。

装甲
10mm
37mm

车体

全部 8 块装甲板

Turret 2 of 2

全部 7 块装甲板
A-02 · 详细参数

详细参数

配装方案
等级
实验性
乘员共享技能
武器
DPM
2,053
Damage
65
Penetration
105 mm
… at 500m
100 mm
Reload time
1.90 s
Rate of fire
31.58/min
Aim time
1.70 s
Dispersion
0.370 m
… moving
0.120
… tank traverse
0.120
… turret traverse
0.080
… after firing
2.0
Damage vs. modules
61
Caliber
45.0 mm
Shell velocity
870 m/s
Max range
720 m
Ammo capacity
145
Potential damage
9,425
Shell cost
35 cr
机动性
Top speed
72 km/h
Reverse speed
23 km/h
Power/weight
31.04 hp/t
Tank traverse
46.0 °/s
Turret traverse
50.0 °/s
Effective top speed
… hard
72.0 km/h
… medium
72.0 km/h
… soft
65.3 km/h
Effective traverse
… hard
46.0 °/s
… medium
41.8 °/s
… soft
24.2 °/s
Gun elevation
25 °
Gun depression
7 °
Gun traverse range
360°
Terrain resistance
… hard
1.00
… medium
1.10
… soft
1.90
其他
Hull armor
20 / 20 / 16
Turret armor
37 / 37 / 25
Health
620
Engine health
145
… repaired
72
Track health
100
… repaired
75
… repair time
6.86 s
Ammo rack health
130
… repaired
85
Fuel tank health
125
… repaired
50
Total weight
17,720 kg
Stationary camo
14.00 / 5.88%
Moving camo
14.00 / 5.88%
View range
360 m
Fire chance
15%
Tank cost
334,000 cr
火炮限制

360° traverse

乘员
  • CommanderLoader
  • Gunner
  • Driver
  • Radio Operator
A-03 · 模块研发

模块研发

Guns
IV
初始
45 mm 20K (A-20)
V
850
45 mm VT-42 (A-20)
Turrets
IV
初始
A-20 mod. 1938
V
2,215
SP-3
Radios
IX
初始
12LL
Engines
IV
初始
V-2 (A-20)
V
5,000
V-2-34 (A-20)
Tracks
IV
初始
A-20 mod. 1938
V
1,840
A-20 mod. 1940
A-04 · 服务器表现

服务器表现

NA 玩家最近 30d 的汇总数据

平均 WN8
2068
出色
平均 WNX
1552
good
胜率
49.5%
Below Average
DPG
528
击毁
0.82
点亮
2.41
存活率
23.9%
承受伤害
522
命中率
66.7%
助攻（点亮）
301
助攻（断履）
9
基地防御
0.91
平均经验
439

Aggregated from 558 tracked NA players · 5,209 battles. Coverage grows as more players are tracked.

炮管标记门槛（伤害 + 助攻）
65%753
85%1,207
95%1,600

在滚动统计周期内达到这些伤害合计值（自身输出 + 助攻），即可获得炮管标记。

表现走势

NA 每日 30 天汇总 —— 这辆坦克随版本与环境变化的走势

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玩家分布

NA 玩家驾驶这辆坦克的真实表现（30 天窗口）

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A-05 · 顶尖车长

顶尖玩家

NA 上驾驶 A-20 表现最佳的玩家

  1. #1Kharah103 battles1,268
  2. #2TROLL_PATROL1,560 battles1,090
  3. #3zblimp317 battles1,049
  4. #4American_Grenadier666491 battles1,010
  5. #5TheStache58114 battles1,001
  6. #6MadQc130 battles997
  7. #7propuQc104 battles990
  8. #8Vitacors105 battles972
  9. #9Ohmar352 battles969
  10. #10iZerO__134 battles924
A-06 · 视频情报

视频评测

精选自资深玩家的评测、录像与攻略

A-07 · 相似车体

相似坦克

按数据特征最接近的车型 —— 挑选符合你打法的那几辆。

A-08 · 变更记录

平衡性变更记录

这辆坦克在各游戏版本间的变化

  1. 2.0Sep 1, 2025
    • Mobility on hard terrain——
    • Mobility on medium terrain——
    • Mobility on soft terrain——
    • EngineV-2V-2 (A-20)
    • Power480520
    • EngineV-2-34V-2-34 (A-20)
    • Power500550
    • Vehicle durability520590
    • Vehicle durability560620
    • GunA-20 mod. 1938 / 45 mm 20KA-20 mod. 1938 / 45 mm 20K (A-20)
    • Reload time2.31.9
    • Dispersion at 100 m0.420.39
    • Dispersion after firing——
    • AP damage4760
    • APCR* damage4760
    • HE damage6275
    • AP penetration5193
    • APCR* penetration88129
    • GunA-20 mod. 1938 / 37 mm ZiS-19removed
    • GunA-20 mod. 1938 / 37 mm Automatic SH-37removed
    • GunSP-3 / 45 mm 20KSP-3 / 45 mm 20K (A-20)
    • Reload time2.11.9
    • Dispersion at 100 m0.420.39
    • Aiming time1.91.7
    • Dispersion after firing——
    • AP damage4760
    • APCR* damage4760
    • HE damage6275
    • AP penetration5193
    • APCR* penetration88129
    • GunSP-3 / 37 mm ZiS-19removed
    • GunSP-3 / 37 mm Automatic SH-37removed
    • GunSP-3 / 76 mm L-11removed
    • GunSP-3 / 45 mm VT-42SP-3 / 45 mm VT-42 (A-20)
    • AP damage5565
    • APCR* damage5565
    • HE damage6580
    • AP penetration75105
    • APCR* penetration110147
USSR 完整科技树