Mazda didn't say so specifically, but it appears the problems with its Skyactiv-D clean-diesel engine stem from the company's attempts to skirt the costs and complexities of the kind of ...

HCCI combines the benefits of gasoline and diesel engines without their drawbacks, achieving diesel-like efficiency while ...

Add Yahoo as a preferred source to see more of our stories on Google. Japanese automakers Mazda and Toyota, among other brands, have been working hard on furthering efficiency without sacrificing ...

The world is changing, and drivers have found their attitudes changing somewhat, too. Perhaps you weren't very conscious of how much gas you were using but are leaning towards more environmentally ...

From its SkyActiv-G engine, one of the most reliable Mazda engines ever, to the legendary MX-5 Miata that embodies the brand's "Jinba Ittai" philosophy of car design, Mazda has rivaled the likes of ...

Mihai has even branched beyond the usual confines of an automotive writer from time to time, however, his heart is still close to anything car-related. He's most at home retelling the story of some ...