Four-cylinder engines are usually associated with efficiency and compact packaging, yet a handful of engineers have stretched the format to astonishing sizes. The five engines below represent some of ...

The in-line four-cylinder is the most widely used car engine in the world. But it wasn't always the case. Following the 1970s and 1980s oil crisis, auto manufacturers began downsizing to smaller ...

Creating a list of the 30 all-time best 4-cylinder sports cars ever is a bit subjective, as opinions on what makes a sports car the all-time best ever vary. Our criteria were fairly straightforward: 1 ...

With exciting cars like the Toyota Supra and Nissan Z accompanying the almighty Hurricane inline-six from Stellantis, six-cylinder engines are having a bit of a heyday right now. As one might assume, ...

In most cases, the number of spark plugs in a gasoline engine is typically represented by the number of its cylinders. For instance, it's perfectly normal for a V8 engine to have eight spark plugs, a ...