Talking about the most expensive car in the world for 2015, Koenigsegg CCXR Trevita is the most expensive, price is US$4.8 million ::: Koenigsegg is the most expensive street-legal production car in the world for 2015. Why so much coin? With no exaggeration, the car is literally coated in diamonds and diamonds aren’t cheap. For the Trevita, the Swedish manufacturer developed a new exterior finish called the Koenigsegg Proprietary Diamond Weave, which involves coating carbon fibers with a diamond dust-impregnated resin. We can’t even fathom how much the touch up paint costs. Underneath the lustrous finish lies a 4.8-liter, dual-supercharged V8 with a total output of 1,004 hp and 797 lb-ft, which means it should have little to no trouble overtaking semis on the freeway. The car’s specifications — in both performance and price — are nearly comical at this point, and just three were ever made.
