Porsche has patented an innovative six-stroke engine that combines the benefits of a two-stroke engine's power with the ...

Towards the second half of the 20th century, the quest to create an engine with more power, long-term reliability, and higher ...

Ferrari patented a 2-stroke opposed-piston hydrogen combustion engine — a design used in diesel trucks and submarines, not ...

Mark Titus tests two Ford engines similar in size, a 400 Ford versus a Cleveland. The dyno runs reveal a significant power ...

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

The rotary's reliability problem was mostly an owner problem. Here's the disciplined playbook that keeps FC 13Bs alive.

Toyota's 1UZ, 2UZ, and 3UZ engines powered a variety of Toyota and Lexus models over the years, with significant variations in materials and capabilities.

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 ...

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

Explore the 4-valve revolution that maximized cylinder head airflow and set a high-revving benchmark that engine builders ...

Smaller cruiser motorcycles are often seen as good options for beginners. Are there any that would be a good fit for most ...