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 ...

efficiency is an important consideration for every driver. With rising fuel prices and environmental concerns, it's essential to take steps to reduce fuel consumption. Here are several tips to help ...

Engine makers are quick to note that their newest turbofans are significantly more efficient than those they replace. Perhaps so, but the old adage “What have you done for me lately?” still rings true ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

Looking to improve your bike’s mileage and cut fuel expenses? These simple, proven tips focus on riding habits and ...

Smaller, more powerful and fuel-efficient engines don’t seem to have great long term reliability. Engine recalls from major automakers such as GM, Toyota and Honda have cost billions of dollars. Moves ...

Finnish manufacturer Wärtsilä introduced an engine back in 2015 that was so good, it snagged a Guinness World Records title for being the most efficient four-stroke diesel engine shortly after its ...