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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).

Performance cars overpower the Detroit Auto Show

At precisely the stroke of noon on Monday, the 2016 Acura NSX rolled on stage at the Detroit Auto Show amid plumes of smoke and dancing lights. The sounds of the powerful engine revving soared to the rafters. It was the second coming of Acura's iconic sports car, and the reveal had all of the expected trappings. Afterwards, champagne corks popped and the bubbly flowed. It was noon in Detroit, but for the green-car movement, it seemed like the clock had struck midnight. That's an exaggeration, but performance was the overwhelming theme of North America's most important show. Ford – which has helped lead the way in smaller displacement engines and early adoption of hybrid powertrains – had more than 1,500 horsepower on stage one point after it revealed the GT concept, the new F-150 Raptor and the Shelby Mustang GT350R. The NSX is technically a hybrid (it has three electric motors), but with 550-plus hp, there's no doubt this Acura was bred on the track. The theme continued throughout the show at nearly every stand. Alfa Romeo showed off the 4C Spider, which is the open-air version of a car that purports to be the spiritual successor of the high-performance 33 Stradale from 1967. On Tuesday, Cadillac is scheduled to reveal the 640-hp CTS-V with the V8 transplanted from the Corvette Z06, and the Lexus was expected to roll out its own V8-powered beast, the 467-hp GS F. For enthusiasts – especially enthusiasts with money – these are halcyon days. But make no mistake, all of this power has a purpose. Ford product chief Raj Nair said the Blue Oval uses high performance cars to develop technologies, like aerodynamics and materials, which are then shared across its lineup. "It's another proof point about how serious we are in developing innovation through performance," he said. Ford, which is rolling out at least 12 performance cars by 2020, said the sporty cars attract younger and more influential buyers to its fold, which can help burnish its image beyond adding sales volume. Toyota is taking a similar approach, senior vice president Bob Carter said, noting the Lexus RC coupe draws people into showrooms and gets them excited about the brand, even if they don't end up buying one. "They provide an aspiration and a halo that provides the attention that gets you noticed in a cluttered market," he said.

Trump did talk to Bill Ford, but the Kentucky plant was never moving to Mexico

President-elect Donald J. Trump has been butting heads with Ford for a while now. A lot of it seems to stem from misunderstanding or misrepresenting facts about how the automaker currently does business and its plans for the future. After a sit-down with executive chairman Bill Ford Jr., the misunderstandings continue, but Trump has apparently convinced the company to make some changes. During his campaign, Trump claimed that Ford was going to fire US workers and move manufacturing to Mexico. That wasn't the case – yes, Ford planned to transfer Focus and C-Max production from Wayne, Michigan, to Cuautitlan, Mexico, but no, that wouldn't mean anyone losing their job. The Wayne plant will continue to operate, and likely busier than before, as it will be the home of the new Bronco and Ranger. So Ford CEO Mark Fields responded with the facts, and then chairman Bill Ford Jr. sat down with Trump over the summer. Things apparently weren't resolved to Trump's satisfaction, so he and Bill Ford spoke on the phone yesterday as he claims in this tweet: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Let's pick that apart. First off, it's not a Lincoln plant, per se – the Louisville Assembly Plant currently builds the Ford Escape and Lincoln MKC, two small crossovers that share a platform. Ford was considering moving MKC production out of Kentucky to Mexico, but it would not have resulted in many lost jobs if any – the union had already agreed to moving the MKC in 2015 negotiations, and taking production of the slow-selling Lincoln out of the plant would open up capacity for more Fords. Be that as it may, Ford has decided not to move MKC production out of the plant, either for political reasons of placation or because it didn't make the greatest deal of business sense, maybe a combination of the two. That means Trump isn't really saving any American jobs in the short term. If anything, this move could keep Ford supply-constrained and result in reduced sales, which in turn brings the company less money and affects the bottom line and all employees. But that's speculation, so we won't tweet it. There is of course the possibility that Ford will be convinced, either by sheer will or by a more attractive trade situation, to invest in increased US production, which could bear fruit later on. We are told by Ford that the two men did in fact speak yesterday.