本條目中的科技樹為戰車世界1.8版本的科技樹。
圖例
刪除線表示1.9版本更新後被移出科技樹的戰車
所有Ⅰ級車都可以研發該系任一Ⅱ級戰車
同級戰車之間,由一方發出的實線表示該戰車為研發前置戰車,一方發出的虛線表示該戰車為研發後置戰車
註:由於用Familytree模板做的D系、S系科技樹太大,會導致部分科技樹無法顯示,所以用相關截圖代替。
D系(德國)

S系(蘇聯)

M系(美國)
| | | | 重坦線 | | | | | | 中坦線 | | | T110E3坦殲線 | | | T110E4坦殲線 | | 混合線 | | 輕坦線 | | | | | | 火砲線 | |
| |
Ⅰ | | | | | | | | | | | T1 Cunningham | | | | | | | | | | | | | | | | | | | | | | | | | | |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅱ | | T2 Medium Tank | | | | | | | | | | | T3 HMC | | | | | | | M2 Light Tank | | | | | | | | | | | T1 HMC | |
| | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅲ | | M2 Medium Tank | | | | | | | | | | | T56 GMC | | | | | | | | M3 Stuart | | | | | | | T18 HMC | | M7 Priest | |
| | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅳ | | M3 Lee | | | | | | | | | | | | T40 | | | M8A1 | | M5 Stuart | | | | | | | | T82 HMC | | M37 | |
| | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | |
Ⅴ | | T1 Heavy Tank | | M4A1 | | | | | | | | M10 Wolverine | | | T67 | | M7 | | M24 Chaffee | | | | | | M41 HMC | |
| | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅵ | | M6 | | M4A3E2 Sherman Jumbo | | M4A3E8 Sherman | | | M36 Jackson | | | M18 Hellcat | | T21 | | T37 | | | | | | M44 | |
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅶ | | T29 | | | | | | | T20 | | | T25 AT | | | T25/2 | | T71 DA | | T71 CMCD | | | | | | M12 | |
| | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅷ | | T32 | | | | | | M26 Pershing | | | T28 | | | T28 Prototype | | T69 | | M41 Walker Bulldog | | | | | | M40/M43 | |
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅸ | | M103 | | | | | | M46 Patton | | | T95 | | | T30 | | T54E1 | | T49 | | | | | | M53/M55 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅹ | | T110E5 | | | | | | M48A5 Patton | | | T110E3 | | | T110E4 | | T57 Heavy Tank | | XM551 Sheridan | | | | | | T92 HMC | |
F系(法國)
| | | | 火砲線 | | 單發中坦線 | | 輕坦線 | | 彈匣中坦線 | | 輪式戰車線 | | 彈匣重坦線 | | 單發重坦線 | | 坦殲線 | | |
| |
Ⅰ | | | | | | | | | | | | | | | Renault FT | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅱ | | Renault FT 75 BS | | | | | | Renault R35 | | FCM 36 | | | | | | D1 | | Hotchkiss H35 | | Renault FT AC | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅲ | | Lorraine 39L AM | | | | | | | | | | | AMX 38 | | | | | | D2 | | Somua S35 | | Renault UE 57 | |
| | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅳ | | AMX 105 AM mle. 47 | | | | | | | | | | AMX 40 | | | | | | B1 | | SARL 42 | | Somua SAu 40 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅴ | | AMX 13 105 AM mle. 50 | | | | | | | | | | | AMX ELC bis | | | | | | | BDR G1 B | | Renault G1 | | S35 CA | |
| | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅵ | | AMX 13 F3 AM | | | | | | AMX 12t | | | | | | Panhard AMD 178B | | ARL 44 | | | | | | | ARL V39 | |
| | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅶ | | Lorraine 155 mle. 50 | | | | | | AMX 13 75 | | | | | | Hotchkiss EBR | | AMX M4 mle. 45 | | | | | | | AMX AC mle. 46 | |
| | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅷ | | Lorraine 155 mle. 51 | | | | | | | Bat.-Châtillon 12 t | | | | | | | Panhard AML Lynx 6x6 | | AMX 50 100 | | AMX 65 t | | AMX AC mle. 48 | |
| | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅸ | | Bat.-Châtillon 155 55 | | AMX 30 1er prototype | | AMX 13 90 | | Bat.-Châtillon 25 t AP | | Panhard EBR 90 | | AMX 50 120 | | AMX M4 mle. 51 | | AMX 50 Foch | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅹ | | Bat.-Châtillon 155 58 | | AMX 30 B | | AMX 13 105 | | Bat.-Châtillon 25 t | | Panhard EBR 105 | | AMX 50 B | | AMX M4 mle. 54 | | AMX 50 Foch B | |
Y系(英國)
| | | | 火砲線 | | 輕甲坦殲線 | | 美國援助線 | | 重甲坦殲線 | | | | | | 重坦線 | | 中坦線 | | 輕坦線 | |
| |
Ⅰ | | | | | | | | | | | | | | | Vickers Medium Mk. Ⅰ | | | | | | | | | | | | |
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Ⅱ | | Loyd Gun Carriage | | Cruiser Mk. Ⅰ | | M2 | | Universal Carrier 2-pdr | | | | | | Vickers Medium Mk. Ⅱ | | Cruiser Mk. Ⅲ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅲ | | Sexton Ⅱ | | Cruiser Mk. Ⅱ | | Stuart Ⅰ-Ⅳ | | Valentine AT | | | | | | Vickers Medium Mk. Ⅲ | | Cruiser Mk. Ⅳ | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅳ | | Birch Gun | | | Valentine | | Grant | | Alecto | | | | | | Matilda | | Covenanter | | | | | |
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅴ | | Bishop | | | Archer | | Sherman Ⅲ | | AT 2 | | | | | | | Churchill Ⅰ | | Crusader | | | | | |
| | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅵ | | FV304 | | Achilles | | Sherman Firefly | | AT 8 | | Churchill Gun Carrier | | Churchill Ⅶ | | Cromwell | | | | | | |
| | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅶ | | Crusader 5.5-in. SP | | Challenger | | | | | | | AT 7 | | | | | | | Black Prince | | Comet | | GSR 3301 Setter | |
| | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅷ | | FV207 | | Charioteer | | | | | | AT 15 | | | | | | Caernarvon | | Centurion Mk. Ⅰ | | LHMTV | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅸ | | FV3805 | | FV4004 Conway | | | | | | Tortoise | | | | | | Conqueror | | Centurion Mk. 7/1 | | GSOR3301 AVR FS | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅹ | | Conqueror Gun Carriage | | FV4005 Stage Ⅱ | | | | | | FV217 Badger | | | | | | Super Conqueror | | Centurion Action X | | Manticore | |
C系(中國)
註:113在直營服版本1.9之前為可研發,國服將113替換並移出科技樹,同時舉辦活動:更新前已研發113的車長在一段時間內關注空中網微信公眾號可領取白板113一台然後二雷又開始賣113BO,此次國內外更新不一致引起了許多國服玩家的不滿黃金59笑而不語,Wargaming此後承諾國服科技樹不會再出現與外服的差異於是以後國服直營服替換車都被刪出了科技樹
| | | | 113重坦線 | | WZ-111 5A重坦線 | | 中坦線 | | 輕坦線 | | 坦殲線 | |
| | | | | | | | | | | | | | | | | | | | | | | | |
Ⅰ | | | | | | | | | | Renault NC-31 | | | | | | | | | | |
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Ⅱ | | | | | | | | | | Vickers Mk. E Type B | | | | | | T-26G FT | |
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Ⅲ | | | | | | | | | | Type 2597 Chi-Ha | | | | | | M3G FT | |
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Ⅳ | | | | | | | | | | M5A1 Stuart | | | | | | SU-76G FT | |
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Ⅴ | | | | | | | | | | Type T-34 | | | | | | | 60G FT | |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅵ | | | | | | | | | | | Type 58 | | 59-16 | | WZ-131G FT | |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅶ | | | | | | IS-2 | | T-34-1 | | WZ-131 | | T-34-2G FT | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅷ | | | | | | 110 | | T-34-2 | | | WZ-132 | | WZ-111-1 FT | |
| |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅸ | | | | | | | WZ-111 model 1-4 | | WZ-120 | | | WZ-132A | | WZ-111G FT | |
| | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Ⅹ | | 113 | | WZ-111 model 5A | | 121 | | WZ-132-1 | | WZ-113G FT | |
R系(日本)
註:「師夷長技以制夷」,請理性對待日系車和日系玩家。
| | | | 重坦線 | | 中坦線 | | 輕坦線 | |
| | | | | | | | | | | | | | | | | | |
Ⅰ | | | | | | | Renault Otsu | | | | | | |
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| | | | | | | | | | | | | | | | | | | |
Ⅱ | | Type 89 I-Go/Chi-Ro | | Chi-Ni | | Type 95 Ha-Go | |
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Ⅲ | | Type 91 Heavy | | Type 97 Chi-Ha | | Type 98 Ke-Ni | |
| | | | | | | | | | | | | | | | | | | |
Ⅳ | | Type 95 Heavy | | Type 1 Chi-He | | Type 5 Ke-Ho | |
| | | | | | | | | | | | | | | | | | | |
Ⅴ | | O-I Experimental | | Type 3 Chi-Nu | | | | | | |
| | |
| | | | | | | | | | | | | | | | | | |
Ⅵ | | O-I | | Type 4 Chi-To | | | | | |
| | | | | | | | | | | | | | | | | | |
Ⅶ | | O-Ni | | Type 5 Chi-Ri | | | | | |
| | | | | | | | | | | | | | | | | | |
Ⅷ | | O-Ho | | STA-1 | | | | | |
| | | | | | | | | | | | | | | | | | |
Ⅸ | | Type 4 Heavy | | Type 61 | | | | | |
| | | | | | | | | | | | | | | | | | |
Ⅹ | | Type 5 Heavy | | STB-1 | | | | | |
V系(瑞典)
| | | | 重坦線 | | 中坦線 | | 坦殲線 | |
| | | | | | | | | | | | | | | | |
Ⅰ | | | | | | Strv fm/21 | | | | | | |
| | |
| | | | | | | | | | | | | | | | | | |
Ⅱ | | | | | | Strv m/38 | | Pvlvv fm/42 | |
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Ⅲ | | | | | | Strv m/40L | | Ikv 72 | |
| | | | | | | | | | | | | | | | | | |
Ⅳ | | | | | | Lago | | Sav m/43 | |
| | | | | | | | | | | | | | | | | | |
Ⅴ | | | | | | Strv m/42 | | Ikv 103 | |
| | | | | | | | | | | | | | | | | | |
Ⅵ | | | | | | Strv 74 | | Ikv 65 Alt Ⅱ | |
| | | | | | | | | | | | | | | | | | |
Ⅶ | | | | | | | Leo | | Ikv 90 Typ B | |
| | | |
| | | | | | | | | | | | | | | | | | | |
Ⅷ | | Emil Ⅰ | | UDSE 14 Alt 5 | | UDSE 03 | |
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Ⅸ | | Emil Ⅱ | | UDES 16 | | Strv 103-0 | |
| | | | | | | | | | | | | | | | | | | |
Ⅹ | | Kranragn | | UDES 15/16 | | Strv 103B | |
J系(捷克斯洛伐克)
| | | | 中坦線 | |
| | | | | | | | |
Ⅰ | | Kolohousenka | |
| | | | | | | | | |
Ⅱ | | LT vz. 35 | |
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Ⅲ | | LT vz. 38 | |
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Ⅳ | | ST vz. 39 | |
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Ⅴ | | Škoda T 24 | |
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Ⅵ | | Škoda T 25 | |
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Ⅶ | | Konštrukta T-34/100 | |
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Ⅷ | | TVP VTU Koncept | |
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Ⅸ | | Škoda T 50 | |
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Ⅹ | | TVP T 50/51 | |
B系(波蘭)
| | | | 混合線 | |
| | | | | | | | |
Ⅰ | | 4TP | |
| | | | | | | | | |
Ⅱ | | 7TP | |
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Ⅲ | | 10TP | |
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Ⅳ | | 14TP | |
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Ⅴ | | 25TP KSUST Ⅱ | |
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Ⅵ | | 40TP Habicha | |
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Ⅶ | | 45TP Habicha | |
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Ⅷ | | 53TP Markowskiego | |
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Ⅸ | | 50TP Tyszkiewicza | |
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Ⅹ | | 60TP Lewandowskiego | |
I系(義大利)
| | | | | | | | 中坦線 | |
| | | | | | | | | | | | |
Ⅰ | | | | | | | Fiat 3000 | |
| | | |
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Ⅱ | | L6/40 | | M14/41 | |
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Ⅲ | | | | | | | M15/42 | |
| | |
| | | | | | | | | | | | | |
Ⅳ | | | | | | P26/40 | |
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Ⅴ | | | | | | P.43 | |
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Ⅵ | | | | | | P.43 bis | |
| | | | | | | | | | | | | |
Ⅶ | | | | | | P.43 ter | |
| | | | | | | | | | | | | |
Ⅷ | | | | | | P.44 Pantera | |
| | | | | | | | | | | | | |
Ⅸ | | | | | | Progetto Standard B | |
| | | | | | | | | | | | | |
Ⅹ | | | | | | Progetto M40 mod. 65 | |