The current highway funding bill expires next year. The fuel tax is outdated, the Highway Trust Fund is in trouble. What possible fixes are being floated? Commentary from HDT's Deborah Lockridge.

As car prices rise and EV incentives shrink, new cars under $30,000 are becoming unicorns rare but real. This summer, buyers ...

A flood of Chinese imports threatens its efforts to diversify and grow its economy. The solution: greater integration with ...

US regulators have waived fines for automakers failing to meet fuel efficiency standards dating back to the 2022 model year.

The U.S. government has exempted car manufacturers from penalties for missing fuel economy targets from 2021 to 2023 due to ...

With past fines forgiven and the penalty for future infractions set at $0, the CAFE standards are effectively dead.

Automakers face no fines for failures to meet fuel efficiency rules dating back to the 2022 model year under a law signed by ...

According to a letter seen by Reuters, sent to automakers by the National Highway Traffic Safety Administration, the federal ...

Automakers are split over a measure to eliminate fines for failing to meet mileage standards that helped launch fuel-efficient mainstays like Toyota’s Prius.

Hot weather improves fuel economy because it helps the engine warm up more quickly, and hot air creates less drag. Summer fuel blends also improve efficiency.

Spark plugs play a pivotal role in your vehicle's performance, but can changing them improve fuel economy? Here's everything you need to know.

While both CAFE and MDHD fuel economy standards are prescribed under section 32902, [77] the civil penalty applicable to violations of CAFE standards does not apply to MDHD standards because it is ...