In 2007, four-cylinder models represented 23 percent of Chevrolet retail sales in the United States, less than either V-6 or V-8 equipped models. So far this year that number has increased to 46 ...

Daimler Trucks North America said Thursday it is set to begin production of Freightliner M2 106 trucks equipped with the company’s new inline four cylinder engine in October. Announced earlier ...

The engine has undergone extensive development and testing in the U.S. with 12 reliability test trucks racking up nearly 3 million miles.

It may take years for electric vehicles to have a big impact on fuel economy — while the once-humble 4-cylinder combustion engine is producing significant gains today.

The goal is improved fuel economy. While Ford isn't giving specifics, the goal is for the 3-cylinder engine to have power comparable to a 4-cylinder engine, with better fuel economy.

In the 1970s, the introduction of Detroit Diesel's 2-stroke engines marked a significant shift in the Brazilian truck market, particularly with Ford and Chevrolet. The Detroit Diesel engine factory, ...

The NHTSA issued multiple recalls last week, including notices for vehicles from Nissan, Ford, General Motors and more.

Nissan said in its announcement that a failed engine can lead to a “loss of motive power" and increase the risk of a crash.

New York – Nissan is recalling more than 480,000 of its vehicles across the U.S. and Canada due to potential manufacturing ...

Pontiac's 4-cylinder "Iron Duke" has been around for nearly five years now, and it has always held enormous potential as a high-performance engine.

The 318 Detroit Diesel is a 9.3-liter 2-stroke diesel V8 that made 318 hp, and it was popular for its inherent 2-stroke advantages, such as reversability.