The following cars represent the most technically advanced available.
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.
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.
Audi gives its Q5 crossover the TDI treatment, a diesel engine that pushes fuel economy up to the high 30s, about 5 mpg better than its gasoline equivalent.
Wagons are hot and diesels are hot. Brian Cooley checks out how well BMW combines the hotness in the 328d diesel wagon.
Scorned in the U.S. and adored in Europe, diesels have the unfair tag of being dirty and inefficient. They are, however, quite the opposite.
Putting a diesel engine in a wagon gives a car excellent practicality, letting it carry a lot of cargo and get high fuel economy. The Jetta Sportwagen TDI takes these attributes and adds a premium cabin feel.
Chevy goes greener with the 2014 Chevy Cruze Diesel, but is it cleaner than its sister car, the Chevy Cruze Eco?