9. Vector W8

The Vector W8 was a wild American supercar that seemed to leap straight from a science fiction novel. Built with aerospace-grade materials and powered by a twin-turbo V8, the W8 boasted performance figures that rivaled or surpassed European exotics of its time.
Yet, the car’s astronomical price, complex engineering, and the company’s grandiose ambitions proved unsustainable in a market unprepared for such excess. Only a handful were built, cementing the Vector W8 as a legendary outlier. Jalopnik