Panzer IV Hydrostatic Medium Tank

A Panzer IV with a Hydrostatic suspension was made by Zahnradfabrig Augsburg powered by a Machbach HL 120 TRM engine. The vehicle was captured by Americans and used to be on display at Aberdeen proven grounds.
Variants:
1.
Name: Panzer IV Hydrostatic

Type: Medium Tank
Origin: Germany
Year: 1944
Produced: 1

Length: ???
Width: ???
Height: ???
Weight: ???
Speed: ???

Crew: ???

Primary Armament:
-75 mm KwK 40 L/48
Secondary Armament:
-???

Gun Flexibility: °

Armor:
???

Sources:
http://fingolfen.tripod.com/panzer4/pz4rear.html
http://preservedtanks.com/Types.aspx?TypeCategoryId=97&Select=1