The name, which means "sixth element," refers to carbon -- element six on the periodic table. And there's a lot of that in this car. Nearly every part of the Sesto Elemento -- including the wheels and suspension -- are made from carbon. As a result, the entire car weighs just 2,200 pounds. With a 570-horsepower V-10 engine, it can go from 0 to 60 miles per hour in less than 2.5 seconds, Lamborghini says.  Lamborghini has officially confirmed that the Sesto Elements concept will indeed go into production, but as a track-only special. In an interview with AutoCar, company boss Stephan Winkelmann said: "We are testing the Sesto Elemento at the moment and if it all goes well then we could look at a limited production run. But it would not be homologated because there are complications with things like airbags. It would be for track use only."