A little history on the Diplomat (if you didn't already know.)
These were base on the U.S. Chevy Chevelle from '64 and '65.
If you notice, the winshield is the same exact shape, all glass exept for maybe the rear widow.
Also the frame, flooring, fire-wall, cowl, ect., etc., they shared most all inner sheet metal.
The engine chioces were similar as well. The 283, 327, and a 6 cyl. The Powerglide was also available. Here's a pic of a mighty rare 2dr. coachbuilt in Germany by Karman.
Only 347 were built and were pricey. About the cost of 3 VW Beetles.
Like I said, it's based on a U.S. Chevelle, not a Nova. :thumbsup:Wow it does look like a customized Nova