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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).

Ferrari SUV and Aston Martin in Formula E? | Autoblog Podcast #529

This week, Editor-in-Chief Greg Migliore is joined by Green Editor John Beltz Snyder. They discuss Ferrari's SUV plans as well as Aston Martin's Formula E consideration. They also talk about cars we've driven including the Chevy Colorado ZR2, a Nissan Rogue ProPilot prototype and a Ford Shelby GT350. This week's podcast also features a car you don't need a license to drive. Autoblog Podcast #529 Your browser does not support the audio element. Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Ferrari SUV FCA keeping Jeep Aston Martin mulls Formula E Cars in the office: Ford Shelby GT350, Chevrolet Colorado ZR2, Nissan Rogue with ProPilot Assist The List: Drive a car that requires no license 3 Big Questions: Ferrari SUV or Lamborghini SUV? Chevy Colorado ZR2 or Toyota Tacoma TRD Pro? Ford Shelby GT350 with or without Performance Package? Spend my money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Green Podcasts Aston Martin Chevrolet Ferrari Ford Jeep Lamborghini Nissan SUV Electric Performance Videos Formula E shelby nissan propilot

Meet Floyd Pullin, 102-year-old honorary president of Ford trucks [w/video]

When we talk about trucks we often talk about how loyal truck owners are; it's men like Floyd Pullin who provide the proof. The 102-year-old man from Confluence, Pennsylvania has only owned Ford products since the 1920s, and he's done so well by Ford Trucks that the division named him honorary president for a day, not long after he took delivery of his latest ride, a 2013 F-150 STX.
That's the 16th Ford he's owned. If he bought his first when he was 16, he'd have flipped into a new car or truck about every five years. For 86 years. Not a bad run of business for either side.
Ford Trucks made a video to wish Pullin a happy birthday, which was celebrated at his local Ford dealership and was visited by a Pennsylvania state senator. You can watch it below.