A low purchase price is only the start to finding a truly affordable car. Their spectacular fuel economy helps these 10 cars and SUVs keep operating costs in check.

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.

Short of haggling for the best possible deal at a dealership, one of the best ways to save money is by choosing a very fuel-efficient vehicle. What makes this even better than any one-time savings is ...

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 ...

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 ...

The dictionary defines volatile as “liable to change rapidly and unpredictably.” That is a good way to describe diesel fuel prices. Data from the U.S. government charts diesel fuel prices from 1995 to ...

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 ...