General Motors made the bold decision to introduce a 2.7-liter four-cylinder turbocharged engine in the full-size Chevy ...

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

General Motors is preparing a significant power increase for its 2.7L TurboMax four-cylinder in the next generation of ...

Four-cylinder engines are usually associated with efficiency and compact packaging, yet a handful of engineers have stretched the format to astonishing sizes. The five engines below represent some of ...

This engine is fitted to a highly-controversial plug-in hybrid sports sedan, but it is still an engineering marvel.