Unattended, the problem can lead to a catastrophic engine failure. Hey, throwing the rulebook and creating some random new rules was never going to be without some pitfalls. You can be sure Mazda ...

This increases production and operational costs, and often leads to problems. Mazda's diesel doesn't need AdBlue, yet still uses it. Why? The debut of Mazda's Diesel engine caused quite a shock.

Unique compression technology and an improved ratio of fuel economy to performance made the Skyactiv-X engine promising, but ...

Piston engines can have issues with backfiring when fueled on H2 but Mazda has been running a fleet of over 30 hydrogen-fueled rotary RX-8s for several years with some success.

And while Mazda does have the rotary hybrid MX-30 R-EV crossover now—where the rotary engine acts purely as a generator to charge batteries—for Moro to come out at this juncture and announce ...

Toyota and Mazda have rebadged each other’s vehicles before, such as the Toyota Yaris and Mazda2 hatchbacks in various ...

We rate both vehicles highly, but there are differences in terms of size, packaging, and powertrains that you'll want to consider before making a decision.

Mazda became the first auto manufacturer in the world to mass-produce rotary engines in the 1960s. Problems involving fuel efficiency and other issues spelled the death knell of the engine ...