Engineering Explained on MSN

3D printed Subaru WRX engine - How boxer engines work

What is a flat four? What is a boxer engine? This video will explain the benefits of a flat engine, specifically a flat four ...
Autoblog

The Porsche & Subaru Boxer Engine: Last of the Flat Engine Legacy

How boxer engines work, why they’re not just “flat” engines, and a 120-year evolution traced from the 1899 Benz to the latest Porsche and Subaru boxers. Boxer engines feature flat, opposing pistons ...