This long-running motor started life as an afterthought and ended up as one of the most respected engines of the 20th century ...

General Motors is renowned for its mightily powerful and impressively capable V8 engines, which are often naturally aspirated ...

This mighty GMC engine dwarfs every other large V6 in history. Luxury vehicle brand ... it wouldn't be a surprise to see GM ...

GM's got its eye on that lump as it prepares a twin-turbo 3.0-liter V6 engine provisionally called LF3, a derivative of the same High Feature LF1 V6 (pictured) in the new Commodore. According to ...

Sure, it's possible to argue about the long-term benefits of ethanol, but GM's announcement that their new 3.9L V6 engine will be a flexible fuel engine is the less exciting of the two bits of news.