Expensive cars require expensive fuel, right? Not necessarily. Let us explain why some Lexus models need premium gas, but ...

AMC's glamorous 360 V8 had oiling problems that killed it. The humble inline-six? It ran from 1964 all the way to 2006.

Mazda spent a decade fighting for diesel in America — and by the time it arrived, the market had already moved on.

Despite being a newer engine, the Milwaukee-Eight V-twin already has a good reputation for being a solid long-timer.

Turbochargers were once purely for the racetrack, but the Hurricane 4 pushes the tech to the limit in a high-horsepower, ...

Making sure your engine has proper compression is vital for its health. You can rely on one of two methods to test this, but ...

Most engines generate power from an internal combustion system. On the basic level, these engines work by compressing fuel and air into a tight space. Within the cylinders of an engine, pistons pump ...

Modern vehicles are marvels of engineering, balancing efficiency, emissions control, and high performance. However, maintaining peak power requires precise coordination between numerous components, ...

With the debut of the 2026 Jeep Grand Cherokee, Stellantis has unveiled its newest gasoline engine, a 2.0-liter turbocharged four-cylinder called the Hurricane 4, marking the latest evolution in the ...

Three-dimensional schematic and cross-sectional view of a holmium-doped ZBLAN photonic crystal fiber, illustrating the microstructured air-hole cladding, air-hole diameter (dₐ), and pitch (Λ). The ...

The FIA have announced changes to Formula 1's power unit regulations, most notably surrounding compression ratio, which have caused controversy over the winter. When the 2026 power unit regulations ...