Inline-six engines are thriving. From BMW and Mercedes to Mazda and Stellantis’ Hurricane, see which car companies still build the world's smoothest engines.

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 ...

This BMW engine is used in some of the finest cars of the 1990s and pushes them to high-revving and tire-screeching levels - ...

Nathaniel is an experienced automotive writer with more than 10 years of automotive writing under his belt. From model reviews to industry politics to new innovations and development, he covers a wide ...

Inline-six engines are the beating heart of a certain German automaker - here's the most powerful of them all.

The first BMW inline-six engine climbed skyward into the shadow of war. By the late summer of 1917, conflict had clawed at Europe for half a decade. Escalations in air-to-air combat were shifting the ...

When shopping for a car, our mind often goes to horsepower. But in the world of semi trucks, balance and torque are the most important things. And that's where the inline-6 engine shines. Unlike a V8, ...