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 enthusiast world loves inline-six engines - engines with six cylinders in a row - and BMW is an example of an automaker with a long history of inline-sixers. As we'll see later, the format has its ...

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 ...

Inline-4 engines have been a popular choice for both consumers and manufacturers for a long time, as far back as the '60s. This is especially true because these engines have built a reputation for ...