Modern cars are packed with software and sensors, but the parts that quietly keep them moving are still surprisingly simple. When those basics are ignored, even a high-tech SUV or an electric ...

The 3D-printed motor matched or outperformed comparable motors made with conventional manufacturing — and only cost 50 cents ...

Automotive engine makers have their fads: V-8s, boxers, and inline-six engines have all caught the public's eye at one time or another. For a while in the 2010s, in particular, it seemed like car ...

These are ten of the most influential engines in automotive history. Each one of them made waves for rather different reasons.