Some engines do more than power vehicles, they redraw the boundaries of what performance is supposed to look like. From race ...

Could diesel particulate filter (DPF) regenerations become a thing of the past? A Southern California startup that is gaining the attention of OEMs believes it’s possible. For the past few years in ...

Performance used to be defined less by spec sheets and more by the way an engine felt as it clawed through the rev range.

It may be hard to believe, but there was a time when making 500 hp was unbelievable performance for diesel engines. Fords had 180 hp in the late 1980s and early '90s, Dodges were at 160 hp, and GMs ...

Rudolf Diesel developed the engine technology that bears his name in the late 19th Century. Since then, diesel engines have become popular for their reliable and efficient operation and long life.