|    | AFV designation | AFV name | Weight, kg | Crew | Dimensions, m | Clearance, m | Armament | Ammunition | Speed | Obstacles | Ground pressure, kg/cm2 | Max. range, km | Engine | Radio | Internal communic. |   | On road, km/h | Off road1, km/h | gradient, degr. | side gradient, degr. | trench, m | vertical wall, m | fording, m | index | type | cylinders | power, hp |   | T-35A | heavy tank | 50 000 | 11 | 9.72×3.2×3.43 | 0.53 | 1×76.2 mm KT gun, 2×45 mm gun 20K model 1932/38,
 2×7.62 mm DT TMG,
 3×7.62 mm DT CMG,
 1×7.62 mm DT RMG
 | 76.2 mm: 96, 7.62 mm: 10080 | 30 | 20 | 30° | 15° | 5 | 1.2 | 1.7 | 0.78 | 120 | M-17T | petrol | 12 | 500 | 71-TK-1 or 71-TK-3
 | TPU-7 |   | KV-1 | heavy tank | 47 500 | 5 | 6.9×3.32×2.71 | 0.45 | 76.2 mm F-32 gun or 76.2 mm ZIS-5 gun,
 1×7.62 mm DT CMG,
 1×7.62 mm DT BMG,
 1×7.62 mm DT RMG
 | 76.2 mm: 114, 7.62 mm: 3000
 | 35 | 16 | 36° | 30° | 2.7 | 1.2 | 1.6 | 0.77 | 180 | V-2K | diesel | 12 | 600 | 10R | TP-4-Bis |   | KV-8 | heavy flamethrower tank | 46 000 | 5 | 6.9×3.32×2.71 | 0.45 | ATO-4113 flamethrower, 45 mm gun 20K model 1932/38,
 1×7.62 mm DT BMG,
 1×7.62 mm DT RMG
 | ATO-41: 60, 76.2 mm: 88,
 7.62 mm: 2400
 | 35 | 16 | 36° | 30° | 2.7 | 1.2 | 1.6 | 0.77 | 180 | V-2K | diesel | 12 | 600 | 9R or 10R | TP-4 |   | KV-2 | heavy assault tank | 52 000 | 6 | 6.95×3.32×3.25 | 0.407 | 152.4 mm M-10 howitzer, 1×7.62 mm DT BMG,
 1×7.62 mm DT RMG
 | 152.4 mm: 36, 7.62 mm: 2475
 | 35 | 16 | 36° | 30° | 2.7 | 1.2 | 1.6 | 0.84 | 140 | V-2K | diesel | 12 | 600 | 71-TK-3 | TPU-4R |   | KV-1S | heavy tank | 42 500 | 5 | 6.9×3.35×2.64 | 0.45 | 76.2 mm ZIS-5 gun, 1×7.62 mm DT CMG,
 1×7.62 mm DT BMG,
 1×7.62 mm DT RMG
 | 76.2 mm: 114, 7.62 mm: 3000
 | 43 | 18 | 36° | 30° | 2.7 | 1.2 | 1.6 | 0.8 | 160 | V-2K | diesel | 12 | 600 | 10R | TP-3-BisF |   | KV-8S | heavy flamethrower tank | 43 000 | 5 | 6.9×3.35×2.64 | 0.45 | ATO-4214 flamethrower, 45 mm gun 20K model 1932/38,
 1×7.62 mm DT BMG,
 1×7.62 mm DT RMG
 | ATO-42: 60, 76.2 mm: 114,
 7.62 mm: 2400
 | 43 | 18 | 36° | 30° | 2.7 | 1.2 | 1.6 | 0.8 | 160 | V-2K | diesel | 12 | 600 | 10R | TP-3-BisF |   | KV-85 | heavy tank | 46 000 | 4 | 6.9×3.25×2.83 | 0.45 | 85 mm D-5T gun, 1×7.62 mm DT CMG,
 1×7.62 mm DT BMG,
 1×7.62 mm DT RMG
 | 85 mm: 70, 7.62 mm: 3276
 | 34 | 16 | 40° | 30° | 2.7 | 1.2 | 1.6 | 0.8 | 180 | V-2K | diesel | 12 | 600 | 9R or 10R | TPU-4-BisF |   | IS-1 (IS-85) | heavy breakthrough tank | 44 160 | 4 | 8.56×3.07×2.74 | 0.465 | 85 mm D-5T gun, 1×7.62 mm DT CMG,
 1×7.62 mm DT BMG,
 1×7.62 mm DT RMG
 | 85 mm: 59, 7.62 mm: 2520
 | 37 | 17 | 36° | 30° | 2.5 | 1 | 1.3 | 0.78 | 150 | V-2-IS | diesel | 12 | 520 | 10R or 10RK | TPU-4-BisF |   | IS-2 (IS-122) | heavy breakthrough tank | 46 080 | 4 | 9.83×3.07×2.74 | 0.465 | 121.9 mm D-25T gun, 1×12.7 mm DShK AAMG,
 1×7.62 mm DT CMG,
 1×7.62 mm DT RMG
 | 121.9 mm: 28, 12.7 mm: 250,
 7.62 mm: 2520
 | 37 | 17 | 36° | 27° | 2.3 | 1 | 1.3 | 0.81 | 150 | V-2-IS | diesel | 12 | 520 | 10R or 10RK | TPU-4-BisF |   | IS-3 | heavy breakthrough tank | 46 500 | 4 | 9.85×3.15×2.45 | 0.45 | 121.9 mm D-25T gun, 12.7 mm DShK AAMG,
 1×7.62 mm DT CMG
 | 121.9 mm: 28, 12.7 mm: 250,
 7.62 mm: 756
 | 40 | 17 | 32° | 30° | 2.5 | 1 | 1.1 | 0.82 | 185 | V-2-IS | diesel | 12 | 520 | 11RK | TPU-4-BisF |  ABBREVIATIONS:TMG — turret machine-gun;
 CMG — coaxial machine-gun;
 BMG — bow machine-gun;
 RMG — rear machine-gun;
 AAMG — antiaircraft machine-gun;
 HMG — heavy machine-gun;
 GAZ — Gorkovskiy Automobil Factory;
 
 NOTES:
 1 average speed;
 2 36 liters of liquid, max range of throwing — 25 metres;
 3 numbers for tanks w/o radio, numbers in parenthesis for tanks with radio;
 4 360 liters of liquid, max range of throwing — 50 metres;
 5 140 liters of liquid, max range of throwing — 50 metres;
 6 360 liters of liquid, max range of throwing — 35 metres;
 7 for tanks on tracks, numbers in parenthesis for tanks on wheels;
 8 for tanks on tracks;
 9 170 liters of liquid, max range of throwing — 60 metres;
 10 number in parenthesis for T-34 with hexagonal turret;
 11 100 liters of liquid, max range of throwing — 65 metres;
 12 200 liters of liquid, max range of throwing — 90 metres;
 13 600 liters of liquid, max range of throwing — 65 metres;
 14 600 liters of liquid, max range of throwing — 90 metres.
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