One tip even gives you infinite gas mileage!

Driver behavior has a major impact on fuel economy, with speed control and smooth driving delivering immediate efficiency gains. Small habits like reducing idling, maintaining tire pressure, and using ...

The rollback reduces near-term regulatory pressure but complicates long-term investment planning for automakers operating in global markets. Weaker U.S. standards risk leaving American carmakers ...

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 ...

The owners of EVs may see the value of their cars soften under the new reduced fuel economy rules set by the Trump Administration. Credit: Keith Stern-Pirlot Don’t look now, but the Trump White House ...

The Trump administration says its new fuel economy rollback proposal could allow automakers to resume building station wagons, a staple of 1970s and '80s family travel. "This rule will actually allow ...

The Trump administration says its proposal to roll back vehicle fuel economy standards, announced officially in the Oval Office on Wednesday, is an attempt to shave dollars off the ballooning cost of ...

Renault, Porsche Holdings and Mercedes led the charge, climbing 5.7%, 5.25% and 4.7% respectively. Suppliers to automakers benefited too, with bearings-maker Schaeffler gaining 4.5%. On Wednesday ...

The Trump administration is proposing new fuel economy standards for vehicles that would roll back efficiency rules implemented under former President Biden. Under the Transportation Department ...