The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

While engine downsizing is often a melancholy topic for enthusiasts, there's one bonus in a world of inline-4-cylinder engines: It's leading to the resurgence of the inline-6. Engineering Explained ...

Toyota Motor North America said Tuesday it will invest $383 million across four plants in the United States to prepare for what appears to be a new four-cylinder engine variant for traditional and ...