When addressing the absence of clean diesel automobile options in the U.S. market, one of the most frequent objections raised by automakers is the price difference between gasoline and diesel engines.

What can you say about driving a Mercedes-Benz S-Class? It's luxurious, smooth, powerful, packed with features, impressive on the road, and very, very large. Now you can add another adjective: green.

DALLAS — With the 2007 Mercedes-Benz E320 Bluetec — which looks like a prosperous insurance agent’s daily driver — the appeal is purely under the hood, as it should be. As many of you know, ...

In 1936, Mercedes-Benz built the 260 D. It was considered to be the first real production diesel passenger vehicle the world had seen. Since then, Mercedes-Benz has maintained its diesel technology ...

If you haven’t driven one in a decade or so, forget what you thought you knew about Rudolf Diesel’s 1883 invention — that diesel engines are noisy, smoky, heavy, substantially more expensive to build, ...

Not to be confused with Bluetooth wireless applications, Bluetec is Mercedes-Benz's diesel technology that it hopes will become the "alternative-fuel" choice in the U.S. Unlike in Europe, diesel ...

UPDATE: The 2013 Mercedes-Benz GLK Class has been revealed. Click here for all the details. Hybrids and electric vehicles seem to be the flavor of the month but just a year or so back it was diesels ...

ASSOCIATE EDITOR JAKE LINGEMAN: The GLK is my favorite of the Mercedes ' SUVs. It's the perfect size to be nimble in traffic, but it still has some space for adults and for cargo. This diesel ...

Among enthusiasts, there's a saying regarding project cars that goes something like this: "Cheap, fast, reliable -- pick two." The same idea could apply to luxury SUVs, only the descriptors could be ...

Finally, a truck that sounds like a truck. Even if it isn't really a truck. Close enough. The Mercedes Benz GL is the only full-size SUV that is actually a crossover vehicle, built with the unibody ...

With a starting MSRP of $51,400, the E 250 BlueTec is currently the cheapest Mercedes-Benz E-Class you can buy in the United States, and by coincidence is also by far the most frugal. Sporting a ...

Like its German rivals, Mercedes-Benz offers a wide selection of cars, crossovers and SUVs to fit seemingly every niche. With luxury brands fighting to get ahead in each segment of the market, every ...