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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).

Exceptionally rare '65 Ford GT40 Roadster prototype up for auction

Think of mid-engined supercars and your mind is bound to gravitate towards Europe, but the United States has been known to make a handful from time to time - exceptional vehicles from the likes of Vector, SSC, Mosler, Hennessey, and Saleen. But long before any of those came around, Ford famously became obsessed with beating Ferrari at its own game, leading to the development of the iconic GT40.
The story is well known, sending Ford to the checkered flag at Le Mans four times in a row in the late 1960s. Ford and Shelby also built over 100 for public consumption, but just four of them were roadsters. Of those only one remains in original condition, and now that exceedingly rare example going up for auction.
Consigned to RM Auctions for its mid-August sale during Pebble Beach weekend in Monterey, California, this 1965 model is the first GT40 Roadster built. It was used as a development and demonstration vehicle for Ford and Shelby. Carroll Shelby himself drove Henry Ford II in this very car during one of many test and demo events, this time held for Ford's board of directors in Los Angeles.

Ford, Renault, VW shareholder oppose French aid for PSA/Peugeot-Citro"en

Pots and kettles, glass houses and stones - that's a little of what we appear to have going on in the European car market. New reports say that that three European automakers have registered their opposition to a loan deal that PSA/Peugeot-Citroën is working on with the French government. Peugeot's finance arm, Banque PSA Finance, is struggling with its debts and has been downgraded by Moody's to its lowest investment-grade classification, one step above junk. This makes it more expensive for a potential buyer to finance a car through Peugeot. The last thing Peugeot needs is more difficulty selling cars in the tough European market, and the situation will only worsen if the bank's credit worthiness takes another hit.
A deal being worked on would have the French government offer €7 billion ($9B U.S.) in bonds to guarantee the bank's loans, which would give the institution some breathing room to manage its debts and lower its interest rates. Outside of that, a group of banks would provide other, non-guaranteed loans to the bank to further help its position. In exchange for state help, though, the government wants seats on Peugeot's board for worker representatives and a government liaison, along with factory and worker guarantees. The Peugeot family would maintain control of the company.
So what we have is government assistance being provided to a car company's finance arm, akin to the way General Motors' GMAC (now Ally Financial) and Chrysler Financial got help in their time of need. What we also have is Ford and Renault, and Germany's State of Lower Saxony, the second-largest shareholder in Volkswagen, voicing their concern about the proposal, because they say it could create an unfair competitive advantage for Peugeot. Everyone in Europe's down market is fighting for every sale, and if Peugeot gets help to keep its auto loan costs down, it figures to help buyers choose Peugeot or Citroën.