Inline-six engines are well-balanced, and they have a great history of being reliable. Four engines in particular are ...

After a historic drought year in 2018 that culminated in the 416 Fire, Durango & Silverton Narrow Gauge Railroad owner Al Harper promised to bolster his fleet with engines that run on oil and diesel, ...

You might find a smaller diesel engine in a lawnmower, but this is as small as it gets in a passenger vehicle.

The history and evolution of Ford's iconic Power Stroke diesel V8 engine, from its roots in the 80s to its status as the most ...

A diesel engine is simultaneously incredibly simple and incredibly violent, using compression as a means of ignition. This is because of the properties of diesel fuel: Namely, diesel is less volatile ...

NEXT-GEN SMALL-ROAD MOTIVE POWER, RAILWAY AGE MARCH 2025 ISSUE: Short lines and switching operations face several hurdles if they want to acquire locomotives powered by fuels beyond diesel. For ...

Diesel engines are notoriously robust, but if the fuel they run on gets contaminated, the engine can suddenly become much ...