Sturmgeschütz IV Assault Tank

The Sturmgeschütz IV (StuG IV) was a tank similar to the Sturmgeschütz III but built on the Panzer IV. The vehicle however due to the amount produced did not replace the Sturmgeschütz III.
Variants:

1.
Name: Sturmgeschütz IV
Type: Assault Tank
Origin: Germany
Year: 1943
Produced: 1139

Length: 5.92 Meters
Width: 2.95 Meters
Height: 2.30 Meters
Weight: 23000
Speed: 38 km/h

Crew: 4

Primary Armament:
-75 mm StuK 40 L/48
-75 mm StuK 42 L/70
Secondary Armament:
-7.92 mm MG34

Gun Flexibility:
20° Elevation
6° Depression
10° Left
10° Right

Armor:
-Hull
80 mm Front
30 mm Side
20 mm Rear
10 mm Bottom
-Upper Structure
80 mm Front
30 mm Side
30 mm Rear
11 mm Top

Sources:

http://www.aviarmor.net/tww2/tanks/germany/stug4.htm

http://www.tanks-encyclopedia.com/ww2/nazi_germany/Sturmgeschutz-IV.php

http://www.militaryfactory.com/armor/detail.asp?armor_id=258

http://www.achtungpanzer.com/sturmgeschutz-iii-sturmgeschutz-iv.htm