Gas Mileage

Well, it's official. Despite news last week of a sudden drop in the wholesale price of oil, the average price of a gallon of gasoline in the U.S. rose to precisely $4 a gallon, according to the respected Lundberg Report. That's 12 cents higher than just two weeks ago. Your price will likely be...

We tend to get a lot of "What car should we buy?" questions at GreenCarReports, and we'll usually respond with a list of questions to narrow down the choices. Recently, though, our high-school friend Sarah Sette in Baltimore sent the following note: We are car shopping, seriously this time. The...

Of the five separate 2012 Honda Civic models featured at last month's New York Auto Show, the Civic HF sedan is probably the most affordable tradeoff between gas mileage and purchase price. Its base price is $19,455. It's EPA-rated at 29 mpg city, 41 mpg highway, toward the top of the 2012 Civic...

There’s a common argument that the Western world is hurt by tougher environmental standards being imposed by governments on both sides of the Atlantic, while third world nations, some of the biggest polluters due to the sheer size of their populations, get off relatively scot free. While one...

If you've been paying any attention at all, you'll see new-car ads touting the magical "40 mpg highway" number in big print. You'll see a whole lot of car ads, in fact, for vehicles that include the 2011 Ford Fiesta SFE, 2011 Chevrolet Cruze Eco (with six-speed manual), 2011 Hyundai Elantra (all...

It's springtime, which means tornadoes for some of us, showers and muggy weather for others. It also means putting the roof down on convertibles after the long winter hiatus. Which led us to wonder: What's the best gas mileage you can get in a new drop-top car with four seats (or at least four...

During the first quarter of 2011, small car sales accounted for 19.4 percent of all vehicles sold. That is a sudden increase in popularity--up 2.8 percent from the last quarter of 2010--and it helped propel the average fuel economy of vehicles sold in the U.S. during January, February, and March to...

Finally, here's our last video in the series we did on the new 2011 Hyundai Elantra. Since we tested that car a few weeks ago, the compact segment has only heated up. There's a new 2012 Honda Civic, an entirely redesigned all-wheel-drive 2012 Subaru Impreza, and the highly competitive 2011 Chevy...

As of the middle of April, gasoline is approaching $4.00 per gallon across the United States and oil is surging past $110 per barrel. More and more energy observers are talking about "$5 per gallon fuel" here in the U.S. So how do you minimize your gasoline costs and maximize your mileage? What...

The 2011 Hyundai Elantra compact sedan, entirely redesigned for this model year, has won rave reviews and is selling like gangbusters. We found many things to like in the stylish little Hyundai, and as part of our series of quick road-test and review videos, we listed the top five. Check out the...

Oh, the pain. We hear about all those special European models with astoundingly high gas mileage ratings, and we wonder, why can't we have them here? The latest is the 2012 Ford Focus ECOnetic, which goes on sale in Europe later this year. During its debut yesterday at the Amsterdam Auto Show, Ford...

Americans aren't stupid. We're just badly informed. And occasionally, stubborn. Why else would we ignorantly cling to using miles per gallon as the way to measure how efficiently a car uses fuel? But maybe you don't quite see the problem. OK, so here's a little test: Which saves more gasoline...

Sure, it'd be nice to have a brand-new, more fuel-efficient vehicle. But not everyone is able to buy one of the growing number of new cars with at least 40 mpg highway mileage. So here are our tips for getting better mileage out of whatever vehicles are in your driveway right now, today, from...

This week is the heart of tax time. If you're like many other taxpayers or a small businessperson, right about now you're looking up the 2010 mileage rate that the IRS lets you use when deducting personal-vehicle use as a business expense. So here's the answer: The IRS mileage rate is 50 cents per...

All-wheel-drive is an increasingly popular option in new vehicles, especially in areas of the country that get snow. But the security of having all four wheels powered in your car can be offset by the price of the option and, in most cases, a significant gas mileage penalty. And these days, it's...

Cutting carbon emissions is complex. And there are a lot of myths and misinformation out there. The effective impact of some actions--reusing your grocery bags, for instance--is relatively low. Other methods, things that many people never even consider, are considerably more effective. For...

Throughout the history of the internal combustion engine there have been a multitude of scientists, inventors and entrepreneurs shouting claims about revolutionary new engine designs promising greater efficiency, more power, fewer emissions and lower production and running costs. However, to this...

MPGs matter, it turns out, even to pickup buyers. Or, perhaps especially to pickup truck buyers. Just four months after Ford added an EcoBoost engine option to its top-selling F-150 pickup truck, the company reports that fully 35 percent of the 2011 model's sales are fitted with either that...

The Frankfurt Auto Show just wound up today, and most of the concept cars focus on lowering carbon dioxide emissions. Volkswagen, for instance, launched a two-seat "1-Liter" concept car that gets a remarkable 170 miles per gallon. But suppose all the money we're investing in better gas mileage and...

What are the tricks that car designers and engineers use to squeeze out those last few miles per gallon in your next new car--regardless of what size it is? In our continuing series of videos on ways to drive a little greener and stretch your gas budget that much further, editorial director Marty...