Japanese automakers Mazda and Toyota, among other brands, have been working hard on furthering efficiency without sacrificing performance or power. The SkyActiv engine was introduced in 2010 and ...

While electric and hybrid power trains are leading in the performance race, when it comes to pure internal combustion engines, you'd think the only way to achieve horsepower heaven would be to get a ...

Mazda’s new Skyactiv-Z engine is shaping up as its most important combustion bet yet, and the next-gen CX-5 will be first in line to use it. Mazda has made it clear that combustion engines are still ...