There's no such thing as a common (or inexpensive) Koenigsegg, but this example is rarer than most. A CCXR prototype from 2006, it was one of the earliest hypercars the company built to use biofuel.

If you drive a diesel car or truck, you've probably bumped into the term biodiesel. Like most owners, you probably first saw the term biodiesel on the pump (as a mix for ultra-low-sulfur diesel) – and ...

In short, they're liquid fuels made from renewable resources. ‘Bio’ is a prefix that makes a lot of stuff very cool: biosphere, bionic (anything), biodiversity. By the dictionary definition, it means ...

* Electric cars win centre stage at auto shows * Cost, limited range may dent appeal * Biofuels make comeback, gasoline may dominate for decades By Gerard Wynn LONDON, April 5 (Reuters) - Electric ...

LONDON (Reuters) - Electric cars are riding high, as incentives and new models make them a realistic option, but the fresh attention may highlight flaws compared with gasoline and alternatives such as ...