2 of 6
BACKNEXT
Lamborghini
Lamborghini has done some research into hybrid powertrains but most of their focus has been on weight reduction. An extreme example would the Sesto Elemento concept car, so-named because it's made almost entirely from carbon, the sixth element on the periodic table. Even the wheels and suspension are made from carbon fiber, a lightweight but very strong material that's also outrageously expensive.


NEXT: Porsche
Last updated March 15 2011: 6:51 AM ET
Find Your Next Car
More Galleries
7 quirky luxury products for the super rich Take a look at some of the most unusual luxury products being marketed to the top 1% in Monaco, including a rotating sunbed, hand-made wooden skis and fur coats for dogs. More
Five things to know about Putin's Russia An economic crisis, Western sanctions and a comeback currency: What's going on in Russia? More
9 up-and-coming collectible cars They're relatively cheap now but these models have already caught collectors' eyes and are expected to increase in value in years to come More

Special Offer