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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).

J Mays on the 2015 Ford Mustang

J Mays, head of design at Ford, may be retiring from the company after 16 years, but not before showing the world his swan song: the 2015 Mustang. Ford officially revealed its new coupe and convertible to the public at events around the world on Thursday, including a live unveiling on ABC's Good Morning America, and Mays was in attendance at the automaker's home event in Dearborn, MI, which is where we caught up with him for a few words about his new baby.
"It's a joy" to design the Mustang, Mays told Autoblog, adding that this sixth-generation coupe is his "favorite design so far." Of course, the 2015 model takes cues from all of the generations that came before it, but Mays said it was important to edit down the specific elements from previous models, leaving just enough off to let the customer "participate and fill in the blanks."
"If it doesn't sell itself, you probably aren't a Mustang fan."

Ford Detroit stand map clearest evidence yet of new GT, Mustang GT350R, SVT Raptor

An anonymous tipster has leaked a map of Ford's display stand plans for next week's Detroit Auto Show, and the schematic contains some interesting details that supports the idea of a Ford GT revival, as well as the presence of the rumored Shelby Mustang GT350R and F-150 SVT Raptor. The map, used by workers to help erect the Blue Oval's Cobo Hall display, maps out a show with a performance-heavy influence, with a codenamed vehicle, "Phoenix" sitting front and center, flanked by "Hummingbird 2" and "F-150 SVT Raptor Teaser." Our sources within Ford have confirmed that Phoenix is the long-rumored GT successor (a notion furthered by the presence of a pair of historic GT40s shown near the display entrance), and Hummingbird 2 refers to the GT350R (note also that there's a "Mustang Historic" GT350R on its own dais nearby). We've also learned that while the Raptor is labeled "Teaser," our Ford source assures us this is effectively the production truck. Rumors of a neo Ford GT have been picking up speed for months now, and we've been led to believe that this new car will have motorsports applications firmly on its mind, but it won't follow in the same retro-steeped design footsteps of its 2005-2006 forbearer. While the map does show Focus models on display, including the performance-oriented ST, we note that there isn't a spot seemingly earmarked for the rumored next-generation Focus RS, which has been the subject of the Motown rumormill for some time. Instead, we expect to see Ford's hottest hatch bow at the Geneva Motor Show in March. Even without a Focus RS revival, the Ford stand is shaping up to be a high-performance, high-horsepower showing, and we're excited to see if the Blue Oval can steal the show come Monday. Featured Gallery Ford Detroit Auto Show Stand 2015 Tip: mlewis Auto News Detroit Auto Show Ford Truck Coupe Concept Cars Future Vehicles Off-Road Vehicles Racing Vehicles Performance Supercars ford f-150 svt raptor 2015 Detroit Auto Show ford shelby mustang gt350r