Boxer engines feature flat, opposing pistons that move in opposite directions for smooth operation. Subaru and Porsche are primary modern users, benefiting from low center of gravity and performance.

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

Daud Gonzalez is a lifelong car enthusiast and automotive writer with a specialty in modified and race-ready rides. He spends most of his time modifying his cars and ruining them in the process. He is ...

Although Subaru didn't invent flat engines, and isn't the only automaker still using them, those motors have become a defining characteristic of the brand. (The same can be said for all-wheel drive, ...

You probably haven’t heard of Runge Cars, a small outfit from Minnesota with a knack for doing things its own way, but you may want to start paying attention. This unassuming builder has just revealed ...

Gearheads love to say that there's no replacement for displacement, but when you've got small engines more powerful than muscle car V8s, times have changed.

Subaru has long raced a BRZ-bodied car in the GT300 class of Japan's Super GT championship, a program that is set to continue into 2026. In the past, the car was powered by a four-cylinder engine like ...