20: Aston Martin One-77 – Starting Price: $1.87 Million
What happens when you have an automaker that wants to touch on everything? Well, you get the Aston Martin One 77. This is one of the rarest cars in the world, and not just from a performance aspect. There were only 77 of them built and they’re getting harder to come by. The V12 engine packs 7.3-liters and 750 horsepower.

From a performance standpoint, the One-77 is a monster. But the fact that it’s so rare is also important to note.