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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).

Updated Ford Expedition and Lincoln Navigator caught in new spy photos

Face-lifted Ford Expedition and Lincoln Navigator prototypes were spotted in the wild Monday wearing fairly extensive camouflage disguising updated bodywork for the 2022 model year. Ford's two body-on-frame offerings (BOFferings? Nope. Pretend that didn't happen.) are both due for a nip and tuck, and with GM's fresh slate of full-sizers now available, the timing couldn't be more perfect.  There's not much we can discern from this Navigator prototype. The camo does a good job of masking whatever Lincoln has in store for the nose, but the tailgate has some discernible updates, including a significantly more pronounced recess for the license plate that also appears to be mounted higher on the hatch. This would likely indicate that the rear lighting scheme is getting an overhaul, as there doesn't appear to be enough room between the lower edge of the glass and the plate for the current scheme to be preserved.  The Expedition, on the other hand, has quite a bit going on. For starters, this prototype is not sporting the chrome-and-polish look we've come to associate with these often-blingy SUVs. Instead, we see a set of Goodyear Wrangler all-terrains on what appear to be 18" wheels, which are positively dwarfed by the turbine-style wheels on the Lincolns. Leaning even harder into the off-road theme, this prototype is not wearing the scalloped front air dam seen on other Expeditions. While it may have been removed for testing purposes, its absence (or replacement) would certainly do wonders for the big SUV's approach angle. Elsewhere, we can see what appear to be a new set of tail lights, and it would be safe to assume based on the camo that we'll see new front and rear bumper treatments.  We can also see a bit of the Expedition's interior, and there are quite a few things to note on this front. For starters, the prominent, vertically oriented infotainment screen takes after the Mustang Mach-E's unit. This is significant not only on spec, but also because it signals that the Expedition's interior will be departing more significantly from that of the F-150.  Related Video:

Couple fined for parking Ford F-150 in their own driveway

A homeowners' association in New York is suing two of its residents for parking their pickup truck in their own driveway. David and Arna Orlando of Manlius, NY, are facing a lawsuit from the Kimry Moor Homeowners Association for parking their black 2014 Ford F-150 pickup in their own driveway. The Orlandos own their home, but common areas such as their driveway are managed by their HOA, which limits what vehicles can park in the open. They only allow "private, passenger-type, pleasure automobiles" to park outside of a garage. David Orlando says his pickup is a personal passenger vehicle and that the rule is silly. He also feels he is being unfairly targeted. A Syracuse.com reporter drove around the Orlandos' neighborhood and saw another fullsize pickup parked in another driveway, along with a large van and SUV. The Orlandos said in court documents that the pickup is registered as a private vehicle and neither of them have commercial drivers' licenses. The lawsuit was filed in August 2013 and is still in the discovery phase. Depositions are up next. New York seems to have gone power-mad when it comes to regulating common driveway activities. In a Garden City, NY, neighborhood last year police were called when two men began washing a new Volkswagen "in public view", which was against a local ordinance. Related Video: News Source: Syracuse.com Weird Car News Ford Videos hoa parking fines