Price: $3.4 Million*

This Veyron gets an asterisk because technically it wasn't produced by Bugatti. The Veyron Vivere was a limited edition build by tuners Mansory. Either way, it's ridiculous, and its estimated $3.4 million price tag puts it well within the realm of one of the most expensive cars ever. The company built just two examples, each with an outrageous carbon-fiber accented exterior, a black and white leather-and-carbon cabin, and a 1,200-horsepower (894-kilowatt) Veyron engine underneath. Top speed is a blistering 254 miles per hour (408 kilometers per hour).