Subaru built the only twin turbo flat four in a production car. Here is how this rare EJ20 setup worked, why it struggled, ...

The internal combustion engine can be produced in a number of configurations, and while the inline-six is great for ...

For over three decades, the EJ20 was the workhorse of Subaru, as the 2.0-liter flat four boxer engine would power models throughout the brand's lineup. However, it's the engine's generations of ...

Typically, when one pictures a passenger car engine with two heads, the first thought that comes to mind is a V6. These ubiquitous engines are almost universally found within just about every major ...

Most cars on the road today use an inline engine. You'll find them in everything from economy hatchbacks to performance models. In fact, the inline six engine has been making a comeback in recent ...

Porsche is nearly synonymous with six-cylinder boxer engines, which powered many of its most iconic models. However, throughout its history, the German manufacturer also developed several cars that ...

If you've ever taken a closer look at small planes or seen one being maintained, you might have spotted something interesting under the hood. The engine layout is often wide and flat, and not stacked ...

Car companies used to have an obsession with the number 12, especially in Formula 1. The siren song of a duodecimal engine has ensnared many an automaker, resulting in shrieking double sixes with ...

It may seem hard to believe someone would neglect a classic Porsche for decades, but it happens more often than you think. This 1960s 912, for instance, was parked in 1979 and didn't get proper TLC ...