MotorTrend revisits its landmark 2004 comparison of the Toyota Prius, Honda Civic Hybrid, Honda Insight, and first-generation ...

These two major engine manufacturers are aligning with relaxed EPA guidance related to sudden derates due to DEF/emissions ...

Can higher ethanol blends really make your car or bike faster? While racing engines benefit from ethanol's unique properties, does E20 or E85 deliver any real performance gains in our everyday ...

The AMC inline-six debuted in 1964 and ran until 2006, outlasting the unreliable 360 V8 thanks to its simplicity and ...

Starship should fly again before the summer ends.

Engines are literally the things that drive us; they provide motivation for our favorite cars, and we love building them, working on them, and watching them run on a dyno or engine stand. They get us ...

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

The B-52 bomber aircraft first entered service during the Eisenhower administration during the 1950s. More than seven decades later, the Air Force is spending billions of dollars to transform the Cold ...

Samsung Galaxy S26 Ultra is the best showcase of consistent excellence and a solid return to innovative streak, despite not being the beefiest warrior in the Android ecosystem.

GE Aerospace successfully completed the first ground test of its megawatt-class, fully integrated hybrid-electric powertrain, developed in partnership with NASA's Electrified Powertrain Flight ...

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 ...

If there's one question that's forever on the lips of car enthusiasts, it's how much horsepower an engine makes. Answering that question is deceptively complicated, however, because of what the term ...