Stuttgart, Germany. Pictured here yesterday is the New German Porche 904, developed for the 1964 racing seasons. A Production model aimed to drivers who want to enter competition events, the Porsche 904 is powered by a rear- engine 2 - litre, four- cylinder unit which developed 180 B.H.P and gives the car a potential speed of over 130 - M.P.H. plastic -bodied with a five- speed gear box, the Porsche sells at about ?,7000 In Germany 27 November 1963