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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 pulling out of V8 Supercars after 2015

Australian racing fans are staring down the end of an era as news breaks that Ford will no longer participate in the V8 Supercars series. Although the official announcement has yet to be made, the decision – as reported widely in the automotive press Down Under and in global motorsport publications – indicates that the Blue Oval automaker has already confirmed its intentions to its shareholders early on Monday to shut down its factory effort in the popular tin-top series at the end of next season. The move will mark the end of an era for what has become the International V8 Supercars Championship. Alongside GM's Holden division, Ford was one of only two manufacturers competing in the series from its inception in the late 1990s through last year when a change in regulations opened the door for entries from Nissan, Volvo and Mercedes. Further rule changes are expected to attract even more manufacturers to the series, with Lexus said to be first among them. Over the past eighteen seasons, the V8 Supercars Championship has been won in a Holden Commodore fourteen times, leaving Ford to win the title only four times with successive versions of the Falcon. Eleven of the cars on the grid this season were Commodores, compared to only seven Ford Falcons between two teams that will need to switch to another manufacturer for the season after next – although some could opt to stick with their Fords for one more season, even without factory support, until the open 2016 regulations take effect. The decision follows Ford's announcement last year that it will cease manufacturing in Australia by 2016, ending a 90-year presence Down Under that stretches back to 1925. Blue Oval models like the Falcon, previously unique to the Aussie market, are being replaced by imported models like the Mondeo and Mustang.

2016 Tech of the Year | Autoblog Minute

Deliberation on the winners of Autoblog's Tech of the Year Award is under way. Nominees for best car in 2016 are: the Tesla Model S, the Chevy Volt and the BMW 7 series. Nominees for best tech in 2016 are: Apple CarPlay, Android Auto, VW's MiB II with AppConnect, Ford Sync 3, Audi Virtual Cockpit, the Smart Cross Connect App, and Volvo Sensus. Autoblog's Chris McGraw reports on this edition of Autoblog Minute. Audi BMW Chevrolet Ford smart Tesla Volvo Technology of the Year Autoblog Minute Videos Original Video volt android auto ford sync 3