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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).

Long winter means most automakers won't curb summer shutdown

A lot more happened during this latest brutal winter than days of snow and Netflix binges. Automotive sales took a battering. After all, going out car shopping when it's eleventy-billion degrees below zero isn't a good time.
Because of this Old Man Winter-induced sales slump, inventories are abnormally high as we head into the summer car buying season. That's led some analysts to predict that automakers will be more inclined to idle factories this summer, in a bid to trim some of the built-up inventory. Traditionally, American manufacturers offer up a two-week break in the middle of summer, although the burgeoning sales of the past few years have seen this practice become less popular.
"We're likely not going to see an acceleration this year," Jeff Schuster, a senior vice president at LMC Automotive, told The Detroit News. "We'll see production increases in 'pockets' but I don't know if it will be as widespread as in recent years."

Alan Mulally talks about why Ford's Falcon had to die

When Ford made the decision to end production of the Falcon sedan and Territory CUV in Australia, it wasn't a popular move Down Under. The large, four-door Falcon had been in production for 50 years, and while Ford has reaffirmed its commitment to the Australian market, it's understandable that some people still aren't all that crazy about the Blue Oval's decision.
Speaking to CEO Alan Mulally after Ford's Go Further event in Sydney, Australian site Go Auto reports that the decision was not one made lightly, and that the automaker is doing everything possible to respect the Falcon and Territory's "stakeholders." It's an interesting piece that shows a softer side of a corporation, while demonstrating that Ford is doing everything in its power to make the end of production as smooth as possible for all parties.
Head over to Go Auto for the full series of remarks from Mulally, and then let us know what you think of Ford's handling of the Falcon and Territory discontinuations, in Comments.