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 ...

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 ...

V engines have been held in high esteem for the longest time, boasting an impressive range of performance; from exotic sports cars zipping along menacingly on high-speed performance racetracks to ...