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

The next Silverado 1500 and its GMC-branded twin could feature 5.7- and 6.6-liter V8 options from the sixth-gen small block ...

Explore the features of the 2026 Yamaha WR125R review. Discover its performance and value for novice dual-sport motorcycle ...

The new Hurricane 4 looks very promising on paper, delivering more power while using less fuel than the 2.0-liter engine in ...

Scorpa/Sherco announces the arrival of the 90 SCF, a new off-road motorcycle specially designed for children ages 5 to 9.

A detailed test of a compact 4-stroke OHV gasoline engine converted into a functional generator for experimental projects.

Giant Killer!Still in running in period and trying hard to keep the revs below 6.5k rpm because the power delivery is so ...

The turbocharger is more popular than ever, appearing on the Ford Mustang, the Dodge Charger, and the Chevrolet Corvette.

Two-stroke engines are generally considered environmentally problematic because they are inefficient and emit particulate matter.

One year on from a sharp rise in layoffs for their demographic, Black women are building and sustaining communities in the ...

Downsizing has resulted in many of our beloved V8s being shelved in favor of six-cylinder alternatives, some of which have then further shrunk down to four-cylinder motors. Now, with the continual ...