- 1965 - 1966 - 1967 - 1968 - 1969 - 1970 - 1971 - 1972 - 1973 - 1974 - 1975 - 1976 - 1977 After the discontinuation of the 356 model in 1965, Porsche was left with the pricey new 911 as their only offering. Fearing that its considerable price increase over the 356 would cost the company sales and narrow appeal to the brand, a decision was made ...