KV-13/Object 233 Heavy Tank

The KV-13 was one of the predecessors to the IS series of tanks. The vehicle shares the Object 233 designation with the IS-1. It shared characteristics with the T-34 and KV-1 which would make jobs easier for repair crews.
Variants:
1.
Name: KV-13/Object 233
Type: Heavy Tank
Origin: Soviet Union
Year: 1942
Produced: 2

Length: 6.65 Meters
Width: 2.80 Meters
Height: 2.00 Meters

Weight: 32400 Kilograms
Speed: 60 km/h

Crew: 4

Primary Armament:
-76 mm ZIS-5
Secondary Armament:
-7.62 mm DT

Gun Flexibility:
25° Elevation
5° Depression

Armor (Maximum values):
-Hull
120 mm Front
85 mm Side
85 mm Rear
20 mm Top
30 mm Bottom
-Turret
85 mm Front (90 mm Gun Shield)
85 mm Side
85 mm Rear
20 mm Top?

Sources:

http://tankarchives.blogspot.com/2013/07/birth-of-is-tanks-part-1-is-85.html

http://www.aviarmor.net/tww2/tanks/ussr/kv13.htm

http://survincity.com/2012/05/tank-kv-13-to-233/