Fuel Efficiency

It's summer, the kid wants a car, what are ya gonna do? Chances are you want your kid driving around in something safe. Almost certainly something not too fun or stylish, unless you want them showing off with a car full of friends. And you probably want something with good gas mileage too--it ain't...

If you took away all the technology developed through motor sport or the military from regular cars, we'd be surprised if you were left with something driveable. Between materials, electronics, safety devices and mechanical components, a great deal of modern automotive technology has been developed...

At the moment, plug-in electric car sales are chugging along between 3,000 and 4,000 a month. So with the upcoming 2012 Tesla Model S added to the mix, it seems likely that 30,000 to 50,000 electrics will be sold in the U.S. this year--more than double last year's sales. But lately, the auto press...

If you're looking to buy your son or daughter a first car, the choice on offer might seem a little overwhelming at first. With gas prices on the increase, you may be tempted to get them something with good gas mileage, without spending too much money to buy it. The good news is, cars like the 2013...

We've been closely following the progress of Gordon Murray's T25 and T27 minicars for some time now, and like many green vehicles of recent years, they've often seemed so near and yet so far away. However, unlike some of the more recent startups, Gordon Murray has been keeping his cards close to...

You'll no doubt be familiar with the term 'platform sharing', a name given to basic automotive architecture that finds itself used on a variety of models in a range, or even across manufacturers. The basic underpinnings of a Volkswagen Golf can also be found under an Audi TT, A3, Volkswagen Jetta...

Both Toyota and Honda are hybrid pioneers. Both companies sell subcompact gasoline models (the Toyota Yaris and the Honda Fit) and separate subcompact hybrid models (the Toyota Prius C and Honda Insight). What most U.S. buyers don't know is that those companies also sell hybrid versions of the...

Today's the day when we can talk about the all-new 2013 Nissan Altima, the latest generation of Nissan's remarkably successful mid-size sedan. And its anticipated combined EPA rating of 31 mpg puts it at the top of its competitive set, bettering the Toyota Camry, Honda Accord, Hyundai Sonata, Ford...

There are plenty of advantages to diesel engines: High fuel efficiency, low CO2 emissions, and in modern turbocharged applications, plenty of easy-to-access torque and power. However, they aren't without their faults--expense, particulate emissions and a lack of smoothness compared to the best...

Visiting family this Memorial Day weekend? If so, you're probably driving, as it's still the most convenient way for many people to cover most distances. With millions of people simultaneously hitting the road though, that's a whole lot of fuel being used. That's why we've compiled a list of ten...

There's a phrase oft-quoted in the automotive world when the topic of lighter cars is discussed. The phrase, "add lightness", originated from Colin Chapman, founder of Lotus Cars and builder of some of the best sports cars and racing vehicles ever made. And the influence has remained--Lotus still...

You may have just read our take on the Volkswagen Up, an excellent minicar that unfortunately won't be coming to U.S. shores. What you may not have realized is that it has two siblings, sold under different branches of the Volkswagen-Audi (VAG) empire, SEAT and Skoda, known as the Mii and Citigo...

The Volkswagen Up is a small, simple, very modern hatchback minicar that's fun to drive, keeps up with U.S. traffic, and returns 40 to 60 miles per gallon. But you won't be able to buy one in North America. And that's a shame. We drive a lot of cars here, most of them perfectly competent subcompact...

Hybrid vehicles cost more upfront than comparable gasoline models, but get better fuel economy. So will you save money in the long run? To make the comparisons easier and more accurate, the FuelEconomy.gov site has launched a new comparison tool that provides a "Years to Payback" number based on...

Oh, for heaven's sakes. We're all for saving fuel by buying fuel-efficient cars, driving economically, cutting out unnecessary trips, planning ahead, carpooling, and all the other sensible, practical steps anyone can take to cut gas costs, lower their personal carbon footprint, and otherwise...

The trend is clear: To get higher gas mileage, almost all new cars will have smaller, more efficient engines. Mazda says its new line of SkyActiv engines and transmissions, though, takes the carmaker to new heights of fuel efficiency. We recently tested two different Mazdas fitted with its...

There are several ways to better gas mileage--ensuring your car is in good health, making sure the tires are correctly inflated, getting rid of unnecessary weight, removing roof-boxes... and that's before you even improve your eco-driving technique. For some, the methods above are only the start...

It's a mark of how heavily Ford has been promoting its range of efficient EcoBoost engines, that the word seems to have been around for decades. In reality, the heavy roll-out of EcoBoost-badged models in several vehicle lines means that customers have quickly taken the turbocharged motors to their...

Although a very small niche group might see minicars like the Scion iQ and Smart Fortwo as a fashion statement, or as a way to reap special parking or commuting benefits, for most Americans—and even a lot of green-car shoppers—it's quite frankly a little hard to see the point in getting...

We already know that April was a great month for Toyota Prius hybrid sales, but it turns out that the first quarter of the year produced stellar sales numbers for hybrids in general, as well as plug-in electric cars. More than 100,000 hybrids and plug-in cars--113,457--were sold in January...