When folks speak about fuel economy, quoting IFTA, pen-to-paper, dash readouts and daily vs. 30-day, do we really understand what the data is reporting? These are all different, and rarely will they ...

Higher adoption of fully electric vehicles and plug-in hybrids led to a record drop in new-vehicle emissions in the U.S. in 2023. Tesla has been leading fuel economy chart for six straight years.

Boiler fuel conversion projects are critical for industrial facilities aiming to meet environmental regulations, improve operational efficiency, or mitigate risks associated with aging equipment. Yet, ...

Average trucking operational costs fell by 0.4% in 2024 due to lower fuel prices, but excluding fuel showed a 3.6% increase in overall costs. Fleets are focusing on long-term fuel efficiency through ...

My mailbox started to fill up with chiding messages immediately after a recent column about the investment value of owning a more fuel-efficient car. The column also included the URL to my online ...

If you chose a diesel pickup over a gas-driven one, then you're already ahead of the game when it comes to fuel economy. According to the Department of Energy, diesel vehicles can be 30-35% more ...

A.Here you can see locations of sharp-edged material left from factory machining operations. Material removal should be kept to a minimum, since we are dealing with low engine rpm for which enlarged ...

As an avid car enthusiast, Joe enjoys time on the track, going to car meets, or simply taking a long drive in the Colorado mountains. Joe has always had a love for writing and cars, so he decided to ...

The 2026 Hyundai Elantra Hybrid has moved to the front of the U.S. sedan pack by making fuel economy its defining feature rather than a supporting statistic. Its efficiency figures now place it at the ...