17: 2010 Koenigsegg CCXR
There aren’t many cars that are the fastest in the world, but the 2010 Koenigsegg CCXR is one of them. Beyond the drop-dead gorgeous design of the car, it is also one of the most over-engineered vehicles on the road (via Motor Trend).

Even Jay Leno owns one of these and showcased it on his show. The 2010 Koenigsegg CCXR was largely a stock model and that’s alright. We don’t think the 2010 Koenigsegg CCXR has anything else to prove.