A straight-twin engine, also called an inline-twin or parallel-twin, is a two-cylinder setup where both cylinders sit side by side, upright, and share a single crankshaft. It's the simplest way to ...

The inline-six is enjoying a massive second act, and it's time we started paying attention. After all, inline-6 engines are much smoother than V6 and inline-4 engines and are even more balanced than ...

The inline-six is a venerable engine layout, and you can find it in both classic workhorses like Jeep Cherokees and modern performance cars like BMWs.

If you are shopping for a new car or motorcycle today, you will encounter several different types of internal combustion engines alongside the growing number of electric vehicles. One of the most ...

A v6 engine shown without cylinder heads exposing valve relief cuts on the piston faces. - Dima Aletskyi/Shutterstock If you're shopping for a new automobile or motorcycle, in addition to some battery ...