Until Aston Martin's project with Red Bull to build the fastest car in the world comes to fruition, the Vulcan is unquestionably the most diabolical Aston you can buy — and at a list price of well over $2 million, it better be. The problem with buying a completely absurd hypercar like this, though, is that it might be designed exclusively for track use: see the McLaren P1 GTR and the Ferrari FXX K, for instance. What good is a seven-figure automobile that you can't flaunt on surface streets?

Get in those requests now, because the conversion is said to take three months. That's a shame, because the weather's just getting good around these parts.