Gasoline prices have jumped 50 cents a gallon in the days since the war on Iran began. And EV sales continue rising in the ...

Miles per gallon (MPG) is well-established as the standard measure of fuel economy. It's so well established, in fact, that few of us question the MPG rating on a daily basis — at least until we ...

Achieving elite status in fuel efficiency requires more than simple assembly; it demands a fundamental optimization of the combustion cycle. Modern industrial diesel engines achieve lower fuel burn ...

Despite its buzzy name, CAFE has nothing to do with coffee. However, it has shaped how automakers build cars and how buyers buy them. Many American buyers now prioritize fuel economy over speed or ...

Reform is coming to the United States’ fuel efficiency regulations, and I’ll just say this: They aren’t getting any stricter. Rather, the Trump administration is set to roll back the previously ...

Sedans have typically always ruled the roost when it comes to fuel efficiency. The first generation Honda Civic was one of the, and even still today, most fuel-efficient sedans of the time, being able ...