Looks like the Mazda RX-33 (1988) designed by Mazda R&D in Noth America. It was a follow up to RX-44 (1987). It had a mid engined rotary unit. There was the original, and a type 2 with modified rear bodywork making soft fins on the rear fenders. From the picture I think this is the original. Both concepts had the cabin very far forward, with the windshield touch down almost ahead of the front wheels, and a really long rear deck with a split rear window. Do you have other pictures?