2012 Ford Explorer Limited Sport Utility 4-door 3.5l on 2040-cars

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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).

China's woes sandbag Detroit automakers

Through the first six months of this year, China's auto market is actually up 8.4 percent from the same period in 2014. Still, automakers aren't optimistic after June's 3.2 percent dip in year-over-year sales. Last month marked the first drop in China since February 2013, and the decline could extend through the coming months, which is a concern according to a number of analysts. In Detroit, General Motors might take the brunt of the damage, but Ford could feel some heat too. The China Association of Automobile Manufacturers is already responding to the June dip by predicting annual sales to grow only three percent this year, rather than seven percent that had been predicted earlier in the year, according to The Detroit News. Ford and GM will both release their second quarter earnings before the end of July, and those figures will give the industry a much better idea about the automakers' performance in China. Due to China's massive growth, both Ford and GM have made significant investments there. In 2014, GM announced $14 billion to make the country a focal point, including a goal of 5 million annual sales. Ford, for its part, opened 88 new Chinese dealers in one day alone last year. It has also been working to grow Lincoln since the brand's launch in 2014.The Detroit News took a much deeper look into Detroit's exposure in China, with the overall gist being that we're all uncertain about how things are going to shake out. Some industry analysts feel this is just a temporary blip, while other are much more worried. If you have any interest in the auto market there or its affect on the Big Three, the piece is well worth a read. News Source: The Detroit NewsImage Credit: Greg Baker / AP Photo Earnings/Financials Read This Ford GM

2019 Detroit Auto Show Special | Autoblog Podcast #568

This week's Autoblog Podcast is a special one, recorded from Cobo Center in Detroit, site of the 2019 North American International Auto Show (NAIAS). Editor-in-Chief Greg Migliore is first joined by Senior Editor Alex Kierstein and Consumer Editor Jeremy Korzeniewski to talk about the Toyota Supra, Ford Shelby GT500 and Subaru STI S209. Then Senior Editor, Green, John Snyder and Associate Editor Joel Stocksdale join Greg to discuss the Nissan IMs Concept, new Ford Explorer and Kia Telluride, before going over the Editors' Picks for the best cars of the Detroit Auto Show. Autoblog Podcast #568 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 2020 Toyota Supra 2020 Ford Mustang Shelby GT500 2019 Subaru WRX STI S209 Nissan IMs Concept 2020 Ford Explorer (including ST and Hybrid) 2020 Kia Telluride Best in Show: 2019 Detroit Auto Show Editors' Picks Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: