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

In the performance world, there are only three cars left with a turbocharged flat-four engine. They are the Subaru WRX, Porsche Boxster, and its hard-topped sibling, the Cayman. According to Porsche, ...

In Porsche’s long and storied history, few mechanical creations have reached the mythical status of the four-cam flat-four engine. Born in the crucible of motorsport in the early 1950s, it was a ...

For most die-hard car people, a ride with a naturally aspirated engine hooked to a manual gearbox still means the ultimate sports car experience, and, believe it or not, such models are still around ...

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 ...