An analyst who follows the industry says there are four ways recent changes to fuel economy rules will shift investment ...

Lowered compliance costs, greater control over products, more big engines, more pickup trucks: These are just some of the ...

The National Highway Traffic Safety Administration’s proposed redo of so-called Corporate Average Fuel Economy standards for cars and light-duty trucks would require the sector to average about 34.5 ...

The Trump Administration says its new rule will reduce car prices. But Americans’ savings down the road will depend on broader economic conditions and fuel costs.

Trump says new fuel economy standards will lower car prices and boost manufacturing.

The Trump administration says relaxing federal fuel economy standards will make new cars cheaper. They say a lot of things ...

As if we needed another reason to wish away the winter. It turns out hot weather can actually help us when it comes to getting the most out of our gas. The logic behind this is actually quite simple.

In rolling back fuel efficiency standards, the administration said the average new vehicle price in 2031 should be reduced by $1,300.

According to a new study, a majority of Americans support better fuel economy standards. Some 76% of the respondents said they expected every new vehicle generation to be more fuel efficient. Car ...

Conventional motor oil or synthetic motor oil? That is the question when getting an oil change, and it's an important one. Both are designed to help keep your engine and its various components ...

You may have heard that filling your tires with Nitrogen instead of air can improve your fuel economy. That's based on some ...