Mercedes has developed the world's most efficient internal combustion engine used in automotive racing. With a test engine ...

Dongfeng’s new 2.0-liter hybrid engine reaches 45.5% thermal efficiency, marking a major step forward in combustion tech.

A computer generated power stroke of an internal combustion engine, following ignition - Pathompong Thongsan/Getty Images When comparing engine specs for nearly any combustion engine automobile, we ...

HOT ROD’s archives are chock-full of brilliant tech reports that truly are timeless. This one, drafted by Jim McFarland for our February 1972 issue, provides an extensive look at how important airflow ...

Vegetable oil-based lubricants, modified through transesterification and epoxidation, present a sustainable alternative to mineral lubricants for transport and industrial use. This study evaluates ...

BEIJING (Reuters) - Nissan Motor Co, an early mover in the electric vehicle market, will use the Los Angeles auto show next week to send a message about gasoline-fueled engines: They're not dead yet.

In case you missed it, the automotive industry has been on a steady trajectory of internal combustion engine (ICE) downsizing for years. Battery-powered electric vehicles may capture most of the ...

Joshua is an automotive enthusiast who explores every facet of car culture. With a history of over 30 vehicles, his love for Japanese tuner cars shines. Beyond ownership, he dives into every vehicle, ...

There are many differences between diesel and gas engines, including some less obvious aspects of engine construction, such ...

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...

Almost all gasoline engines, whether they're efficient-yet-less-refined four-cylinders, high-horsepower V6s, or growly and torque-rich V8s, use much the same process to create power. The "Otto cycle" ...

The Lamborghini Temerario isn’t just a very important model for the Italian carmaker, but as it turns out, it’s also the first Lamborghini capable of running on synthetic fuels. According to the brand ...