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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).

Last 2014 Ford Shelby GT500 Convertible nets $500k for charity at Barrett-Jackson [w/video]

The last 2014 Ford Shelby GT500 Convertible was sold on Saturday at a Barrett-Jackson auction in Reno, Nevada, for $500,000. Ford donated the Mustang to be auctioned for charity, and all of the money is going to the Brain Injury Association of America.
Parnelli Jones, winner of the 1963 Indianapolis 500, was there on behalf of the BIAA with his son Page, who suffered a brain injury in a sprint car crash in 1994. The bidding increased quickly, reaching $500k in no time, spreading a bit more hope to people who live with brain injuries.
The winning bidder will be able to choose the GT500's exterior, interior and stripe colors, and is scheduled to receive the car, signed by Parnelli Jones in appreciation for the donation, by the end of 2013. Watch the video below to see the auction-block action.

Long winter means most automakers won't curb summer shutdown

A lot more happened during this latest brutal winter than days of snow and Netflix binges. Automotive sales took a battering. After all, going out car shopping when it's eleventy-billion degrees below zero isn't a good time.
Because of this Old Man Winter-induced sales slump, inventories are abnormally high as we head into the summer car buying season. That's led some analysts to predict that automakers will be more inclined to idle factories this summer, in a bid to trim some of the built-up inventory. Traditionally, American manufacturers offer up a two-week break in the middle of summer, although the burgeoning sales of the past few years have seen this practice become less popular.
"We're likely not going to see an acceleration this year," Jeff Schuster, a senior vice president at LMC Automotive, told The Detroit News. "We'll see production increases in 'pockets' but I don't know if it will be as widespread as in recent years."