Porsche’s new strategy promises continued investment in combustion engines, exciting 911 variants, and a new mid-engine ...

Porsche hasn’t had a four-banger since the Macan went all-electric.

Diesel engines are often harder for home mechanics to repair, as parts are heavier and more expensive due to how diesels ...

GM now has two 6.6L gasoline V8 engines in its full-size truck portfolio, but despite sharing the same displacement, these ...

Gasoline and diesel engines are very different. The former rely on spark ignition while the latter use compression ignition. Diesel engines typically run at much higher compression ratios than ...

The 2027 Chevy Silverado HD and GMC Sierra HD gain more gas V8 power, sharper control, improved towing tech, and an all-new diesel engine for serious work.

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of the world's leading engine manufacturers while developing a portfolio of ...

At TopSpeed, William Clavey is Editor-at-Large, where he focuses on authority and exclusive content, reviews, news articles, features, and opinion pieces all while sharing his passion for everything ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...