The Zagato Zeta 80 is a concept car built in 1975. The car was unveiled at the 1975 Turin Motor Show. A concept for a 4-seat coupé, powered by the 2,418cc Ferrari/Fiat Dino V6, was intended to project what a sports coupé of the 1980s might look like. The Zeta 80 was a styling mock-up and wasn't entered into production.
Source: carrozzieri-italiani
Images: Concept Car Central; Mario Buonocunto Concept Cars Page