KV-4/Object 224 Heavy Tank

The KV-4 was a series of heavy tank design proposals mounting a 107 mm gun with a 45 mm 20K. There were over 20 variants.
Variants:
1.
Name: KV-4
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length:
Width:
Height:
Weight:
Speed: 41 km/h

Crew: 6

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull

2.
Name: KV-4 Kruchenykh
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 9.13 Meters
Width: 4.03 Meters
Height: 3.78 Meters
Weight: 107700 Kilograms
Speed: 35 km/h

Crew: 9

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (4)

Gun Flexibility:
20° Elevation
12° Depression

Armor:
-Hull
130 mm Front
130 mm Side
130 to 100 mm Rear
50 mm Top
50 mm Bottom
-Turret
140 mm Front
140 mm Side
140 mm Rear
50 mm Top?

3.
Name: KV-4 Buganov
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 7.7 Meters
Width: 3.8 Meters
Height: 3.9 Meters
Weight: 93000 Kilograms
Speed: 42 km/h

Crew: 6

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull
190 mm Front

4.
Name: KV-4 Mikhailov Turchaninov

Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 9 Meters
Width: 3.6 Meters
Height: 3 Meters
Weight: 86500 Kilograms
Speed: 50 km/h

Crew: 5

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (3)

Gun Flexibility:
20° Elevation
5° Depression
For 20K
22.5° Right
22.5° Right

Armor:
-Hull
130 mm Upper Front 180 mm Lower Front
150 mm Side
130 mm Rear
40 mm Top
50 mm Front Bottom 40 mm Rear Bottom

5.
Name: KV-4 Shashmurina

Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 10 Meters
Width: 4 Meters
Height: 3.66 Meters
Weight: 92000 Kilograms
Speed: 35 km/h

Crew: 6

Primary Armament:
-76 mm L-11 AND
-107 mm ZiS-6
Secondary Armament:
-7.62 mm DT (2)

Gun Flexibility:
15° Left
15° Right

Armor:
-Hull
188 mm Front
-Turret (based on KV-1?)
75 mm Front (90 mm Gun Shield)
75 mm Side
75 mm Rear
40 mm Top

6.

Name: KV-4 Tseytsa

Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 8.35 Meters
Width: 4.03 Meters
Height: 3.62 Meters
Weight: 90000 Kilograms
Speed: 45 km/h

Crew: 6

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-7.62 mm DT (2)

Gun Flexibility:
20° Elevation
5° Depression

Armor:
-Hull
130 mm Front
125 mm Side
125 mm Rear
60 mm Top
50 mm Bottom

7.
Name: KV-4 Pereverzev

Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 6.5 Meters
Width: 3.8 Meters
Height:  3.32 Meters
Weight: 100000 Kilograms
Speed: 39 km/h

Crew: 6

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull
100 mm Upper Front 125 mm Lower Front
125 mm Side
125 mm Rear
50 mm Top
50 mm Front Bottom 40 mm Rear Bottom

8.
Name: KV-4 Tarapatina Kuzmin Tarotko
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 9.26 Meters
Width: 3.79 Meters
Height: 3.175 Meters
Weight: 88000 Kilograms
Speed: 36 km/h

Crew: 6

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (3)

Gun Flexibility:
80° Elevation
5° Depression
30° Right
30° Left

Armor:
-Hull
125 mm Front
125 mm Side
125 to 100 mm Rear
40 mm Top
40 mm Bottom

9.
Name: KV-4 Fedorenko

Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length:
Width:
Height:
Weight: Kilograms
Speed: 38 km/h to 21 km/h

Crew: ???

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull

10.
Name: KV-4 Marishkino
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: ???
Width: ???
Height: ???
Weight: ???
Speed: 40 km/h

Crew: ???

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull

11.
Name: KV-4 Kreslavskogo
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 9 Meters
Width: 4 Meters
Height: 3.225 Meters
Weight: 92600 Kilograms
Speed: 45 km/h

Crew: 6

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:
15° Elevation
7° Depression

Armor:
-Hull
80 mm Upper Front 130 mm Lower Front
125 mm Side
130 mm Rear
50 mm Top
40 mm Bottom
-Turret
140 mm Front
140 mm Side
140 mm Rear
50 mm Top?

12.
Name: KV-4 Ermolaev Sychev
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: ???
Width: ???
Height: ???
Weight: 90000 to 100000 KilogramsKilograms
Speed: 51 km/h later 46-55 or 35 km/h

Crew: ???

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull

13.
Name: KV-4 Dukhov
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: ???
Width: ???
Height: ???
Weight: 82500 Kilograms
Speed: 35 km/h

Crew: ???

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:

14.
Name: KV-4 Moskvin
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: ???
Width:  ???
Height: ???
Weight: ???
Speed: 31 km/h

Crew: ???

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull

15.
Name: KV-4 Bykov
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: ???
Width: ???
Height: ???
Weight: ???
Speed: 36 km/h

Crew: ???

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:

16.
Name: KV-4 Strukov
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 8.6 Meters
Width: 4 Meters
Height: 3.8 Meters
Weight: Kilograms
Speed: 36 km/h

Crew: 6

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull
186 mm Front

17.
Name: KV-4 Zeitz
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: 8.35 Meters
Width: 4.03 Meters
Height: 3.62 Meters
Weight: 90000 Kilograms
Speed: 36 km/h

Crew: 7

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull
125 mm Front

18.
Name: KV-4 Pavlov
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: ???
Width: ???
Height: ???
Weight: ???
Speed: 38 km/h

Crew: ???

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:

19.
Name: KV-4 Grigoriev
Type: Heavy Tank
Origin: Soviet Union
Year: 1941
Produced: 0

Length: ???
Width: ???
Height: ???
Weight: ???
Speed: 35 km/h

Crew: ???

Primary Armament:
-107 mm ZiS-6
Secondary Armament:
-45 mm 20K
-7.62 mm DT (2)

Gun Flexibility:

Armor:
-Hull

Sources:
http://www.aviarmor.net/tww2/tanks/ussr/kv4.htm
http://tankarchives.blogspot.com/2013/04/prototype-kvs.html
http://english.battlefield.ru/tanks/14-experimental/62-kv-3-kv-4-kv-5-kv-7-kv-9-kv-220.html