Grand Cherokee finally has a diesel - maybe too much diesel.
German cleantech company Sunfire GmbH has unveiled a machine that converts water and carbon dioxide into synthetic petroleum-based fuels.
With solid cabin tech, the 2014 Chevrolet Cruze Diesel competes well with compact sedans and gets stellar fuel economy, but high initial cost and the price of diesel eat into the savings.
For the 2014 model year, Audi pours its 3-liter diesel engine into the high-tech A7, giving it average fuel economy around 30 mpg.
In an attempt to simplify its model names, Mercedes-Benz stirs the pot of alphabet soup, renaming its SUVs and offering new letters for engine types.
Mercedes-Benz took advantage of the SEMA aftermarket automotive show to introduce its new Metris van to the US, a model it will launch in North America as a production vehicle next year.
Green Car Journal announced its finalists for the Green Car of the Year award it gives out every year at the Los Angeles Auto Show.
Mercedes has been making a diesel version of the SLK for some time now, so I set about finding out whether a diesel sports car can actually be entertaining.
Can a sports car with a diesel engine still be called a sports car? We nabbed the keys to Mercedes' diesel SLK and found out.
A swell in diesel cars offered in the U.S. means more high-mileage options for buyers. Here are four diesel-engined cars recently reviewed by CNET.