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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).

Shelby GT350 to be auctioned for charity at Barrett-Jackson in January

If you just have to be the first person in the world to possess the latest Ford Shelby GT350 Mustang, then you need to be bidding during the Barrett-Jackson auction in Scottsdale, AZ, on January 17. That's because Ford is offering the chance to own the inaugural production example of its latest premiere pony car there. The buyer of the first GT350 gets to choose from any color and all of the available packages for their car. Although, the real highlight is probably being among the first to listen to the 5.2-liter V8 under the hood with its flat-plane crankshaft. Ford promises that the mill makes over 500 horsepower and more than 400 pound-feet of torque. To sweeten the deal even further, all of the proceeds of the sale go to the JDRF, a charity that funds type 1 diabetes research. There's no reserve on the auction for the GT350 but don't expect a bargain. Last year, the first 2015 'Stang raised $300,000 for the JDRF at the Barrett-Jackson sale, and the initial Chevrolet Camaro Z/28 brought in $650,000 for charity. You can read Ford's entire announcement about the event below. FORD MOTOR COMPANY TO SELL NEW SHELBY GT350 MUSTANG AT BARRETT-JACKSON SCOTTSDALE AUCTION TO BENEFIT JDRF First publicly available production unit of the all-new Shelby GT350® Mustang to be auctioned by Barrett-Jackson Scottsdale Auction, with all proceeds benefiting JDRF Winning bidder will be able to choose from available colors and packages for Shelby GT350 Ford-sponsored ride-and-drives during the auction will feature a full lineup of 2015 vehicles Ford Motor Company will commemorate the 50th anniversary of the legendary Shelby GT350 Mustang by auctioning the first production unit of the new-generation car available to the public for charity at Barrett-Jackson in Scottsdale, Arizona. All proceeds will benefit JDRF, the country's leading global organization funding type 1 diabetes research. Live coverage of the auction of the Shelby GT350 will air on Velocity on Saturday, Jan. 17, 2015. The winning bidder of lot No. 3008 – selling at No Reserve – will become owner of the coveted first retail production unit of Ford Shelby GT350, and choose from available Shelby GT350 colors and packages. In January 1964, Carroll Shelby and Ford Motor Company forever altered the automotive industry with the introduction of the GT350. It was offered through Ford dealers from 1965 through 1970.

Question of the Day: Worst year of the Malaise Era?

The Malaise Era for cars in the United States spanned the 1973 through 1983 model years, and featured such abominations as a Corvette with just 205 horsepower (from the optional engine!) and MGBs with suspensions jacked way up to meet new headlight-height requirements. There were many low points throughout this gloomy period, of course. The horrifyingly low power and fuel-economy numbers for big V8s during the middle years of the Malaise Era make a strong case for 1974 or 1975— the years of Nixon's resignation and the Fall of Saigon, respectively— as the most Malaisey years. But then the GM-pummeling debacles of the Chevy Citation and Cadillac Cimarron could make an early-1980s year the low point. 1979, the year of the ignominious Chrysler bailout? You choose! Related Video: