BMW E3 Prototype Bertone - www.carrozzieri-italiani.com
www.carrozzieri-italiani.com
...and another also with a (shortened) E3 as the basis
The 2800 Bertone Spicup Is A Forgotten Piece Of BMW History
The Alfa Montreal-like Bertone BMW Spicup 2800 never made it to production, but the Geneva show car was sold on and used extensively
www.carthrottle.com
I'm not crazy about either. Maybe it's because my mind KNOWS what an E3 SHOULD look like. Just as it knows what a pickup truck SHOULD look like when shown a picture of a Cybertruck. In anycase, my non car person wife tells me the first one looks like Bertone tried to make a Chevy out of a BMW.