cleandiesel

Regular readers know we tend to be big fans of modern diesel engines. All the past demons that had plagued oil-burners over the years have been exorcised, including rough running, nasty smells, loud operation and narrow power bands. But sadly, modern clean diesel powerplants have never taken hold ...

Testing for the 24 Hours of Le Mans doesn't begin until mid-June, but that doesn't mean that Audi isn't already hard at work bettering the chances of their diesel-powered R15 TDI racer. Thanks to a belated rule change for the LMP1 class designed ...

Audi's Green Police Super Bowl ad for clean diesel technology and the A3 TDI has gotten a bit of negative attention, but some parts of the campaign have gone unnoticed. For example, did you know that none other than Cheap Trick provided the soundtrack for the ad? They did, and the band even went ...

Audi will be launching at least three new models next month at the Frankfurt Motor Show, two of which seem like they have a good chance of coming to North America and one that doesn't. The A4 TDI clean diesel will make its debut at the German ...

Volkswagen's Concept BlueSport should go a long way towards making the term "diesel performance" a household name. While it might seem to be an oxymoron to some, seeing it at the Detroit Auto Show, we can tell you that if it reaches ...

Owners of the new crop of clean diesels will have another maintenance item to concern themselves with if their new cars are equipped with urea injection. The EPA requires that all diesels meet strict new emissions standards, which almost ...

We recently received a note from an anonymous source indicating that there's a mildly strained relationship between VW and some of its dealers. The source of the consternation seems to be the highly anticipated Jetta TDI, which was just recently released in the U.S. market. Apparently, Volkswagen ...

Click above for high-res gallery of the 2009 Nissan MaximaSales of Nissan's first clean diesel in America could be severely hampered before the car even gets a chance at life. According to Nissan, the diesel engine slated to power the Maxima could come equipped with a manual transmission as its ...

Click images for high-res galleryOfficial photos of Mitsubishi's Frankfurt-bound Concept-cX squirted onto the web yesterday, and today,the automaker has provided full info on the car. Obviously telegraphing a Lancer-based 5-door hatchback/crossover, the Concept-cX is also a showcase for the clean ...

Click image for gallery of the Nissan X-TrailNissan has announced that a clean diesel engine will be offered on its Japan-market X-Trail SUV. Based on the M9R engine co-developed with Renault (it's marketed as the 2.0dCi in the French automaker's vehicles), the Nissan version will use new catalysts ...