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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 Ranger, UK Mustang, Hyundai Hybrid | Autoblog Minute

Ford may bring the Ranger back to the US, the UK goes nuts over Mustang, and the battle of hybrids heats up with spy shots of Prius and a new Hyundai. Autoblog senior editor Greg Migliore reports on highlights from the week in automotive news.

Ford CEO Jim Hackett reviewing the future of technology, Lincoln, overseas markets

By Paul Lienert and Joseph White Ford Chief Executive Jim Hackett is reviewing the automaker's operations in India and other markets, as well as Ford's future product programs including plans to build a self-driving commercial vehicle in 2021. Hackett, who took over as CEO in May, has told investors he is working on a 100-day review of Ford's operations but has so far provided few details of the process, except to indicate that it is looking at the automakers' luxury vehicle strategy, the future of its small vehicles and investments in emerging markets. Ford Chief Financial Officer Bob Shanks told Reuters in an interview that the review covers a range of issues, including Ford's strategy for India. "We have a lot of work to do (as) we address issues of how to fix India," Shanks said. "Everything is on the table." General Motors in May said it would stop selling cars in India but continue to produce vehicles there for export. Shanks said no decisions have been made and noted that Ford has a larger business in India than GM did. "We are very cognizant that will be the third-largest market in the world," he said. "Some big decisions will be made," Shanks said, but he cautioned Ford may not disclose all those decisions at the end of the 100-day review. Hackett is addressing challenges that have contributed to a nearly 8 percent decline in Ford's share price this year. The review of the Lincoln luxury brand includes whether current plans will meet former CEO Mark Fields' ambitious targets for growth and revenue, people familiar with the process said. Ford has set a target of putting a self-driving shuttle into commercial ride-sharing fleets by 2021. Hackett is reviewing the investment and timing for that project, the sources said. Hackett also assessing whether to reduce and consolidate production of models such as the Fiesta subcompact and two midsized sedans that are built in multiple locations around the world, but are experiencing slowing demand. One proposal would shift production of the next-generation Mondeo midsized sedan from Europe to Mexico, where it would share an assembly line with its sibling, the Ford Fusion, avoiding the cost of retooling two plants. Shortly after he took charge, Hackett approved a proposal to shift production of the next-generation Focus for North America from Mexico to China, saving the company an estimated $500 million by consolidating two factories into one.