Mazda’s new SkyActiv-X engine will go against every convention you thought you understood about gasoline engines. It’s supercharged, but for efficiency purposes, not to increase power. It has a ...

Diesel engines are pretty cool and have a lot of benefits. If you want good fuel economy and enough torque to change the rotation of the Earth, then an oil burner is a pretty good option. Though, if ...

Mazda, as the carmaker’s representatives will tell you early and often, isn’t large by automaker standards. Granted, with around 45,000 employees scattered across the planet, it’s hardly a small ...

Diesel engines are different from gas engines in numerous ways, including their use of high compression ratios. Here's why that is and what it means.

It may not look like much, but there’s some serious technology under the skin. 01-mazda-skyactiv-x-fd-1-jpg Drew Phillips 02-mazda-skyactiv-x-fd-1-jpg Drew Phillips 03-mazda-skyactiv-x-fd-1-jpg Drew ...