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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 GT to be revived, Le Mans battle upcoming

Ford dominated the 24 Hours of Le Mans from 1966 to 1969, scoring four consecutive wins. Wouldn't it be great if the Blue Oval could go back to France for the 50th anniversary of that performance and show it can still compete in international endurance racing? Actually, the latest rumors indicate that could be exactly the case, and the car taking that checkered flag could be another revival of the Ford GT.
As the rumblings go, Ford wants to use a new supercar to take another crack at Le Mans, after considering some other possible alternatives. Substantiating these musings are reports that a Blue Oval rep was reportedly on hand for a recent meeting about 2016 GTE-Class rules, according to Road and Track. That would put the new GT in the same racing class as the Corvette, Ferrari 458 Italia, Porsche 911 and others.
It's not all about racing, though. If you win on Sunday, you want something to be able to sell on Monday. The revived GT is reportedly still a mid-engine supercar, but the exact engine is unclear. It's possible that it could even be shown or announced at the Detroit auto show in January, according to Motor Trend.

What next for Alan Mulally?

Alan Mulally has emerged as a hero when it comes to American manufacturing. He came to Ford in 2006 after serving as head of Boeing's commercial aircraft division, streamlined operations, sold off the costly elements of its Premier Automotive Group and saved Ford from having to be bailed out by the federal government like its cross-town rivals Chrysler and General Motors did. But as we reported mere days ago, he's widely expected to step down from the chief executive's office at Ford shortly.
So what's next for one of the most successful executives in the business? Hard to say, but don't expect Mulally to disappear into retirement. Though he didn't ultimately take the top job at Microsoft, industry insiders expect to see him in another influential position - likely as a board director or even chairman of another company. (We say "another company" and not Ford because while Bill Ford may have stepped aside as CEO to bring Mulally on board in the first place, we don't see him giving up his chairmanship of the board also.)
Mulally has likely already lined up his next move, and could either announce what that move will be as soon as Ford confirms Mark Fields as his successor, or could wait awhile. Insiders speculate that he could leverage his transportation and aerospace experience into a position at General Electric or a major airline, his manufacturing expertise to benefit a company like Procter & Gamble or his management skills at a consultancy firm.