I made this chart some years ago to help me quickly ID the various Kübelwagen types, and it just occurred to me it might be useful for people here.
Kübelwagens were the German equivalent of jeeps before and during World War II. For the most part they were standard cars which had the body removed and replaced with a standard type, therefore the only way to identify many of them is from the front.

Thanks, I guess it will be quite useful