Turbulent jet ignition from racing helps Jeep's new 2.0L engine deliver 324 HP with improved efficiency in the Grand Cherokee ...

As times move ever forward and tech improves, the twin-turbo V6 sports car is left behind by virtually everyone, except one ...

Nissan's luxury division is prioritizing a new "powertrain roadmap" to revive its image as a brand for driving enthusiasts.

Not to worry. The new Legend sedan is bigger, faster, and more fuel-efficient than its predecessor. (As is the new two-­door Legend Coupe, which should also be on sale by the time you read this.) None ...

The lightweight showdown: Has downsizing gone too far, or is the three-cylinder engine the future of entry-level motoring? Inline-fours offer smoother operation and reliability; three-cylinders are ...

The wait for the next-generation light-duty trucks is nearly over, with General Motors slated to reveal the 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500 later this year. While the wraps are ...

Language is an imperfect medium, but it's what we've got, so let's go with it. Determining the swept volume of inventor Felix Wankel's rotary engine can generate more arguments than claiming what a GT ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for engine cylinder deactivation. The patent application is tagged with patent ...

For years, Nissan has been known for building engines that may not always grab headlines but quietly rack up impressive mileage when properly maintained. While the brand’s reputation has had ups and ...

Toyota confirms new twin-turbo V8 for its flagship Lexus supercar and GT3 race car. The V8 is related to smaller high-performance engines and uses a mild-hybrid system. Engine variants will tailor ...

The new 2026 Jeep Grand Cherokee will not have a V6 or V8 like you might expect. Instead, the large SUV will be powered by an ambitious 2.0-liter four-cylinder turbo cranked up to a substantial 324 ...