1975 Porsche 911 930 Turbo – $312,000
One of the two versions of the 911 930 Turbo produced, there were only 2,819 of these cars made, significantly less than the later version, despite the fact that the 1978-and-onward models replaced it.s 3.0-liter engine with a 3.3-liter model instead. One of Porsche’s most sought-after classics, it has an unmistakable Porsche aesthetic, with rare touches like Fuchs alloys and a rear spoiler affectionately called the “whale tail” by car fans of the time. Known to most simply as “the Turbo,” it was one of the fastest production cars on the planet at the time of its creation