15: 1994 Porsche 964 Turbo 3.6 S Flachbau – $1,058,750
This is actually one of the rarest and most modern Porsches in Seinfeld’s collection, and with good reason. There weren’t a lot of these in production, and the specs on the car are just astonishing. The performance of the 911 has always been the benchmark in which Porsche sets the rest of their lineup. Naturally, the 964 is an evolution of that with the special-edition turbo and lighter weight distribution.

If you’ve followed Seinfeld’s collection thus far, you’ll see that he isn’t keen on speed, but instead on the overall driving experience. You can think of him as a museum curator except with classic Porsche models instead of oil paintings.