Four-cylinder engines have long been seen as inferior to powerplants with more cylinders, such as inline-sixes and V8s. But ...

This engine is fitted to a highly-controversial plug-in hybrid sports sedan, but it is still an engineering marvel.

Turbulent jet ignition from racing helps Jeep's new 2.0L engine deliver 324 HP with improved efficiency in the Grand Cherokee ...

Downsizing has resulted in many of our beloved V8s being shelved in favor of six-cylinder alternatives, some of which have then further shrunk down to four-cylinder motors. Now, with the continual ...

For Toyota, the inline-four is like a signature dish, one its defining specialties. Over the years, Toyota has made some of the most reliable, exciting, and economical four-cylinder engines the world ...

With the Fiesta ST that was sold overseas getting axed two years ago, Ford no longer mass-produces a small and sporty little car anywhere around the globe. It's a great shame, considering the ...

When you're walking a trade show you never know what you will come across, and the 2022 PRI show was no exception. We definitely weren't expecting to stumble across a four-cylinder crate engine topped ...

Check out the 2026 Jeep Grand Cherokee. Now, it doesn't look all that different, but there is some big news for '26. Actually, it's little news. It's a new four-cylinder engine, but it's still pretty ...

Okay, we'll admit from the start that this is sort of a trick question. Technically, you can indeed jump-start a V8 with a four-cylinder, but the ability to do so really has nothing to do with ...

Pretty much since the second Mercedes-AMG decided to put a turbocharged four-cylinder plug-in hybrid powertrain in its C63, people have almost unilaterally been displeased with it. I mean, I get it.

These legends defy expectations with their ability to last for hundreds of thousands of miles.