Opel ≫ GTOpel Experimental GT (1965) design study photo galleryby Joshua ThompsonThe 1965 Opel Experimental GT paved the way for the 1968 production car, and signalled the end of austerity after the post World War II era in Germany. ◄ PrevNext ►Credit: Opel 1965 Opel Experimental GT - rear Tags:concept carexperimentalgtOpel