Diesel prices have nearly doubled in the last 90 days, according to a Hood River farmer who says he can’t afford to stop ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

This particular OM651 diesel engine failed, but the issue does not appear to be related to its complex, overbuilt construction. The Mercedes OM651 diesel engine is robust but has mixed reliability due ...

The future of clean construction equipment power is still evolving. Alternative propulsion for machines like excavators and dozers, which have utilized diesel engines for about 100 years, has centered ...

40 years is a long time in the automotive world. While a few prized cars from the 1980s may be exploding in value, not many would consider their 40-year-old engine technology reliable. One diesel ...

2026 Renault Duster vs old Duster: Renault has officially unveiled the 2026 Renault Duster on January 26, 2026, marking the return of its popular mid-size SUV to the Indian market after a gap of ...

With a Master's degree in English Literature and six years of writing experience, Aayush has been contributing to TopSpeed for over two years. Since 95% of his personality is motorcycles, he goes ...

For most people, diesel engines equate to either pickup trucks or semis traversing freeways. However, what many of us do not know is that diesel engines can be used in aircraft, too. You would not ...

Diesel engines lack the spark of gas engines, both literally and figuratively. They don't need a spark plug since they ignite the fuel using only compression, but also lack the 'je ne sais quoi' that ...