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 ...

When Chevrolet introduced the 2019 Chevy Silverado, by far the most exciting engine reveal was the 3.0-liter turbodiesel inline-6, and it overshadowed what seemed like just carryover gasoline V8s, a 5 ...

Inline-six engines used to be a staple of mainstream motoring, from family sedans to workhorse pickups. Today, only a small circle of manufacturers still invests in this long, smooth layout, keeping ...