GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

Engine layout shapes how a car sounds just as much as power does. From three cylinder hatchbacks and screaming four cylinders ...

Cylinder wall scoring can be caused by a lack of oil or oil contamination. It can be prevented through careful maintenance ...

A five-cylinder motorcycle engine isn't common, but MV Agusta’s concept packs serious power, compact packaging, and a ...

Explore the iconic five-cylinder engine, from Audi Quattro to RS3, known for its unique sound, power, and racing heritage.

The five-cylinder motorcycle is rarer than getting a great deal on a vacation during the holiday season. Here are some that ...

Honda’s K-series engines have been around for 25 years, and have earned a reputation for durability, versatility, and tuning ...

YouTuber Integzaa’s latest video gives us a neat look inside the combustion chamber of a four-stroke engine, using a transparent cylinder to show us how the piston moves within it to create internal ...

Three-cylinder engines that make power you'd expect from a V6 can be found in cars like the Nissan Rogue, the Toyota GR Yaris ...

Once the Audi TT RS leaves production after this model year, just two cars will come equipped with five-cylinder engines, the Audi RS3 and (not-sold-in-America) RS Q3. Figure those two will be around ...

China is making some of the most interesting vehicles in the world right now—and I don’t mean just cars. Yes, the Yangwang U9 ...

As enthusiasts, we've been psychologically trained to believe that bigger is better. Often, we associate sports cars with large gas-guzzling V8s, and supercars are expected to house screaming V10s or ...