of concept cars , beginning in 1963 with the very first Lamborghini prototype, the 350GTV . Other famous models include Bertone's 1967 Marzal , 1974 Bravo , and 1980 Athon , Chrysler's 1987 Portofino , the Italdesign -styled Cala from 1995, the Zagato -built Raptor from 1996, and Lamborghini Pregunta .