2015 Ford F250 on 2040-cars

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Aluminum lightweighting does, in fact, save fuel

When the best-selling US truck sheds the equivalent weight of three football fullbacks by shifting to aluminum, folks start paying attention. Oak Ridge National Laboratory took a closer look at whether the reduced fuel consumption from a lighter aluminum body makes up for the fact that producing aluminum is far more energy intensive than steel. And the results of the study are pretty encouraging. In a nutshell, the energy needed to produce a vehicle's raw materials accounts for about 10 percent of a typical vehicle's carbon footprint during its total lifecycle, and that number is up from six percent because of advancements in fuel economy (fuel use is down to about 68 percent of total emissions from about 75 percent). Still, even with that higher material-extraction share, the fuel-efficiency gains from aluminum compared to steel will offset the additional vehicle-extraction energy in just 12,000 miles of driving, according to the study. That means that, from an environmental standpoint, aluminum vehicles are playing with the house's money after just one year on the road. Aluminum-sheet construction got topical real quickly earlier this year when Ford said the 2015 F-150 pickup truck would go to a 93-percent aluminum body construction. In addition to aluminum being less corrosive than steel, that change caused the F-150 to shed 700 pounds from its curb weight. And it looks like the Explorer and Expedition SUVs may go on an aluminum diet next. Take a look at SAE International's synopsis of the Oak Ridge Lab's study below. Life Cycle Energy and Environmental Assessment of Aluminum-Intensive Vehicle Design Advanced lightweight materials are increasingly being incorporated into new vehicle designs by automakers to enhance performance and assist in complying with increasing requirements of corporate average fuel economy standards. To assess the primary energy and carbon dioxide equivalent (CO2e) implications of vehicle designs utilizing these materials, this study examines the potential life cycle impacts of two lightweight material alternative vehicle designs, i.e., steel and aluminum of a typical passenger vehicle operated today in North America. LCA for three common alternative lightweight vehicle designs are evaluated: current production ("Baseline"), an advanced high strength steel and aluminum design ("LWSV"), and an aluminum-intensive design (AIV).

Mustang driver proves wheels are overrated

We don't need to tell you that there's something missing in the image above. What we do need to tell you is that this is not a picture of a parked car stranded on the highway. This is, rather, just one frame from video of that three-wheeled Mustang traveling down the highway at highway-appropriate speed.
We don't know where you'd have to be nor how badly you'd have to be there to go shooting down the freeway in a car with three wheels, but if the New Daily News is correct, that place is somewhere in Texas. The video's short, but you'll have plenty of time to shake your head at it by just scrolling down.

Ford previews new C-Max ahead of upcoming debut

Looking at a Ford Focus? These days you can get it as a five-door hatch, a four-door sedan, or... that's all. European buyers don't even get our sedan, but they do get a wagon. And while the three-door hatch, two-door coupe and two-door cabrio have long since ended production, buyers around the world can also get the company's larger C-Max. And now, like the Focus upon which it's based, Ford is preparing to roll out a new version.
The tall wagon (or small minivan, depending on your perspective) is being treated to what Ford says is "an extreme makeover." Details to accompany the teaser image above remain few and far between, but following the spy shots we recently posted, it looks destined for some of the same visual updates as Ford rolled out on the 2015 Focus, with "even more refinement, practicality and technology."
Like the Mercedes B-Class, which is only available Stateside as an EV, American buyers can only get the C-Max in electrified form, either as the C-Max Hybrid or C-Max Energi. Overseas buyers, however, will be able to choose from a range of powertrain options and two wheelbase lengths - the longer of which boasts seven seats and the Grand C-Max name. (Remember when Chrysler did the same with its minivans?) Both are set to debut on September 17, so watch this space. After that, we'll expect to see it on display at the Paris Motor Show.