how many panzers and Sturm vehicles Crazy ? 850 is a total insane figure, the Wehrmacht armored units need to be listed and gone through one by one to have a total basis for that figure unless you are talking of hundreds of miles north and south of the capital city then the figures may and I mean may be closer to the truth, but 850 is just too high.

and true I think this is what you are seeking, best to do a real thorough check for the references on the subject which are usually of the German language

man I need a Bier