bluetec

Mercedes-Benz is recalling certain E-Class, GLK-Class, and M-Class BlueTec diesel models.

While gasoline power units have seen incremental improvements over the last few decades, diesels seem to have shot up from relative obscurity straight to the big time. Sales still lag their gasoline counterparts but performance, refinement and driveability are all more than competitive, and economy...

In recent years—especially in the time since EPA fuel economy ratings have become more realistic—40 miles per gallon on the highway has become like a sort of high-water mark for non-hybrid cars. Even in 2014, there remain relatively few subcompact or compact sedans that top the 40-mpg...

Car shoppers today are spoiled for choice when it comes to fuel-efficient vehicles. When else in history have we had the choice between gasoline, diesel, biofuel, natural gas, hybrid, plug-in hybrid and full battery electric vehicles? When it comes to actually putting fuel in your tank, many turn...

This year has seen several new diesel passenger vehicles hit U.S. roads, and last fall, we were able to spend a full weekend with the 2013 Mercedes-Benz GLK 250 BlueTEC 4matic crossover. We'd driven the luxury compact utility vehicle for a day last spring, and enjoyed it--but we wanted to put it...

Launched for 2009 and notably refreshed for the 2013 model year, the Mercedes-Benz GLK-Class luxury compact crossover has never been particularly green. But with the mid-year addition of a new diesel version, its fuel efficiency goes up by a third--which isn't bad for a pricey, heavy crossover. Two...

We don't know that 2013 will be seen as the tipping point for the acceptance of diesel-fueled passenger vehicles in the United States. But we're sure of one thing: that tipping point is now closer than ever before. While the list of diesel vehicles currently available in the United States market...

A small SUV with the Mercedes-Benz "three-pointed star" sitting on the grille may not be everyone's idea of a green car, but as it's representative of the trend towards downsizing, it still marks an improvement over large, gas-guzzling SUVs. Even more so when it's the new 2013 Mercedes-Benz GLK...

The prospects for clean-diesel passenger cars are, slowly, looking up. Long-time diesel stalwarts Mercedes-Benz and Volkswagen were joined in the U.S. market by BMW and Audi a few years ago, and the number of diesel models rises this year with the addition of the new 2012 Volkswagen Passat TDI and...

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. While the S 400 Hybrid has been in the mix for two years, Mercedes-Benz is launching a clean-diesel...

There's nothing like a rant from an old friend to focus the mind. We recently read a profanity-laced note from a high school pal excoriating all the major automakers for not selling small, high-mileage diesel cars and trucks in the U.S. We referred him to an article about why we can't buy small...

Our cousins across the Atlantic got the new diesel-powered S-Class in June of last year, which we reported on back then. Now, on the eve of the 2011 Detroit Auto Show, Mercedes-Benz has announced that it will finally be bringing its fuel-efficient flagship sedan to U.S. soil. Set to debut at this...

Mercedes-Benz offers a clean-diesel Bluetec version of each of its large utility vehicles, the R-Class, GL-Class, and M-Class, along with a Hybrid version of the ML. But even combined, the standard gasoline versions of these vehicles are still far ou

Continuing to diversify the green powertrain options it offers to buyers, Mercedes-Benz will add a clean-diesel model to its largest sedan line, the S-Class. The new 2011 Mercedes-Benz S350 BlueTEC sedan joins this year's S400 Hybrid, which adds a mild hybrid system with a 15-kilowatt electric...

Earlier today, we ran down our list of new green production cars at the 2010 Geneva Motor Show, where press days are now underway. There's one more we might have added to the list: the 2012 Mercedes-Benz E300 Bluetec Hybrid. At the show today, Mercedes-Benz confirmed that the car "has already...

It may be the one question we hear most often here at GreenCarReports.com: Why can't I buy one of those great little fuel-efficient diesels, like they have in Europe? Take, for example, the ultra-high-mileage Econetic version of the Ford Fiesta, sold in Europe with a 1.6-liter turbodiesel that...

Only a handful of U.S. auto shows count as important. Detroit, in January, is one; historically, New York in April has been another. But the up-and-comer is the Los Angeles Auto Show, which now occurs in late November or early December and focuses on green cars of all stripes: hybrids, electric...

Now, this is cool. You've likely seen the Mercedes-Benz diesels of the 1980s and 1990s chugging along somewhere or other. But how much better are today's clean diesels than the solid old oil-burners of 20 years ago that still power those sturdy survivors? Back to the future: 1992 to 2009...

Ford's been around a long time; it just celebrated the 100th birthday of its Model T. Much of its green news these days focuses on its upcoming 2011 Ford Fiesta subcompact, the well-received new 2010 Ford Fusion Hybrid sedan, and its Escape Hybrid sport utility. But Ford had never designed and...