2012 Ford Explorer Fwd 4dr Limited 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).

Ford C-Max sales hold steady despite fuel economy fracas

Despite the ballyhoo that accompanied Ford's lowering of the C-Max fuel economy figures, the Blue Oval is still seeing strong demand for the five-seat MPV, as Automotive News reports. Speaking to marketing boss Jim Farley, AN says that the controversy surrounding the C-Max's fuel economy figures won't force Ford to change its marketing strategy.
Ford lowered the fuel economy rating of the C-Max after public outcry and legal action by customers that were unable to reach the 47 miles per gallon promised by the window sticker. The new ratings were dropped about a month ago to 45 mpg on the freeway and 40 mpg in the city. Ford offered rebates for current C-Max owners, with $550 going to those that bought their car and $325 to lessees. The issue, says Ford, stemmed from testing standards that allowed the automaker to base the C-Max's fuel economy on the Fusion Hybrid, because they use identical powertrains. The C-Max's less aerodynamic shape wasn't taken into account, though.
Whether Ford's PR team handled the crises perfectly or people just aren't that bothered by a four-mpg drop in combined ratings, demand remains strong for the C-Max among consumers. Ford moved 3,000 units in August, which was a 12-percent jump over July sales. Meanwhile, consumer demand through third-party shopping websites remains strong as well, according to Autometrics, a data analysis company that spoke with Automotive News. While the long-term effects of the adjustments remain unknown, the C-Max appears to have fared well in the near term.

Rowan Atkinson crashes at Goodwood Revival

To quote Harry Hogge (played by Robert Duvall) in Days of Thunder, "rubbin, son, is racin'." That can mean some unfortunate damage to high-end racing machinery, which may be repaired easily enough in stock car racing, but when it comes to vintage racing, the stakes can be that much higher. And yet incidents do occur, like at this weekend's Goodwood Revival.
Among the many competitors taking part in the retro racing event in England was none other than Rowan Atkinson, the actor perhaps best known for playing Mr. Bean. Driving a classic Ford Falcon Sprint in the Shelby Cup event, Atkinson (pictured above at the 2012 revival) reportedly crashed head-on into another car on track.
According to reports, the two cars up spun out. The driver in between managed to avoid a pile-up, but Atkinson couldn't steer clear and hit the obstructing vehicle. Fortunately Rowan walked away unscathed (and, we imagine, in a humorous manner), but while we don't know how extensive the damage was to the Falcon, it was enough to take it out of the race.