Inline-fours offer smoother operation and reliability; three-cylinders are lighter and more efficient.

Boxer and inline engine layouts are among the best power plants used in automobiles and motorcycles, each presenting pros and cons to consider. Boxer engines most often use four- or six-cylinder ...

A builder working on a B58 swap for his BMW i8 discovered that the hybrid sports car's left muffler is not what it appears to be.