Every fleet strives to achieve two things when it comes to engines. The first is to maintain efficiency in order to reduce operating and service costs. The other is to ensure the longest possible ...

Honda has announced it is developing two new four-cylinder hybrid engines operating on the Atkinson cycle. These engines will ...

[Stay on top of transportation news: Get TTNews in your inbox.] Advanced researchers and engine makers say the internal combustion engine’s ability to be more efficient and run on greener fuels means ...

Electric turbochargers are revolutionizing the automotive industry by providing a seamless blend of power and efficiency. Unlike traditional turbochargers, electric versions offer instantaneous ...

"The goal was a 100% freight efficiency improvement over our 2009 Kenworth T660, which at the time was arguably the most fuel-efficient truck in the industry," says Kenworth GM Jim Walenczak in a ...

The year 2027 will feature the most significant emissions regulations the heavy-duty trucking sector has seen since 2007. If fleets haven’t already, they should begin planning for these changes. “It’s ...

The global automotive turbocharger market is poised for sustained growth as automakers increasingly prioritize fuel ...

Rolls-Royce has completed the first ground tests on its massive UltraFan engine, claiming it's at least 10% more efficient than any other large aero engine in service today. This carbon/titanium ...

Fuel efficiency challenges for heavy trucks in African terrain, from rough roads and steep gradients to fuel quality, ...