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Weekly Recap: Volkswagen moves forward under Muller

Most stunning was the speed of it all. On the morning of September 18, Volkswagen AG stood atop the automotive world. It was profitable and sold more cars than Toyota and General Motors, its two main rivals for global supremacy. By nightfall, the company would be embroiled in scandal. Revelations the German auto giant cheated on diesel emissions testing in the United States reverberated from Washington to Wolfsburg, Germany. What started out as a problem with 482,000 VWs and Audis in the US exploded into an international scandal. Millions of vehicles have the rigged software, meaning VW broke environmental rules as its cars spewed pollutants all over the world. The fallout began immediately. Volkswagen CEO Martin Winterkorn – one of the most respected and capable executives in the business – apologized on Sunday and Tuesday. On Wednesday he resigned. As the week progressed, the company's stock took a beating and credit agencies threatened to drop their ratings. VW dealers and owners said they felt betrayed. The automaker hired a law firm that defended BP after the Deepwater Horizon oil spill. The EPA is already extending its testing procedures to look for "defeat devices" like the ones used by Volkswagen. On Friday the company announced a major restructuring. Matthias Muller, Porsche's chief for the last five years, took over as CEO of Volkswagen and is charged with picking up the pieces of a shattered company facing regulatory action and lawsuits. With GM, Toyota, and Takata scandals still fresh, Volkswagen will likely experience unprecedented levels of scrutiny. Additionally, VW's markets in the United States, Canada, and Mexico will be combined into a North American region under the leadership of former Skoda boss Winfried Vahland, though US chief executive Michael Horn will stay on. The company is also realigning its brands by specialty and streamlining its board. Firings, government action, restructurings, and international outrage – things that usually build up over months or years – all occurred in about a week. With dizzying speed, Volkswagen's future has changed dramatically. It all happened, it's still happening, so fast. OTHER NEWS & NOTES 2016 Buick Cascada to start at $33,990 Buick hasn't made a convertible in 25 years. That's a whole person who can drink plus a kindergartner. So it's been awhile. Enter the 2016 Buick Cascada. It has top-shelf Opel engineering, slinky design, and it's reasonably priced.

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 Transit is America's new best-selling van

The Ford Motor Company's sales in December ticked up 1.2 percent in the US, and the automaker was down 0.5 percent for 2014. But the Blue Oval looks like it might have a real winner on its hands when it comes to its new Transit van. The recently introduced line nearly doubled its numbers during the month by delivering 10,030 units for an annual total of 20,488 examples sold. It also gave the fullsize model the title of America's bestselling van for December. Those 10,000 sales put the Transit head and shoulders above all of its competitors in the crowded commercial van market. Second place went to the Chevrolet Express with 5,611 sales in December, and the ancient Ford E-Series was third with 5,256 moved. The rest of the segment was somewhat lower, with the Mercedes-Benz Sprinter at 3,288 units for the month, Ram ProMaster at 3,036, GMC Savana with 1,725 and Nissan NV at 1,554. December also marked the second month in a row for the Transit to beat out the E-Series in sales. However, its predecessor still won overall for the year with 103,263 units moved in 2014, but it enjoyed a full calendar year of sales. According to Ford spokesperson Mike Levine, the smaller Transit Connect had its best sales month ever for December too, and the automaker has been among the sales leaders in the van segment for the last 36 years. "Clearly, sales show we're best at meeting our customers' needs," said Levine to Autoblog, who touted the model's results on Twitter and cited the Transit's numerous configurations as its biggest selling point. Ford's latest van has other plusses, too, say analysts. "The one thing the Transit has going for it is a low base price relative to the competition. Compare the base price of the Sprinter to the Transit and it is hands-down a Transit win," said Dave Sullivan, auto industry analyst at AutoPacific, to Autoblog. Purely by model name, the Transit was also the bestselling van in November, with 4,851 deliveries. However, the Chevy Express had 4,478 sales, plus 716 more from the GMC Savana. Since these two are the same model beneath the skin, as a platform, they arguably took the title for that month. With a new year already here, the Transit has a new challenge to face. "2015 will be the year that the Transit has to leave the nest, because E-Series inventories will be close to zero and Transit will have to carry all the weight," said Sullivan.