8. Koenigsegg CCXR Trevita

Price: $4.8 million

The design of CCXR Trevita is limited to three units. The construction cost is so high that Koenigsegg decided to make the car more unique and limit the number to only two.

Some of its features include diamond-shaped woven carbon fiber finishes, dual single carbon rear scramblers Flow plate, Inconell exhaust system, carbon ceramic brake with ABS and tire control system.

The car shown above is from the personal collection of Floyd Mayweather. Its top speed is 254 mph!