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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).

2023 Chicago Auto Show Mega Photo Gallery: See all the new cars from the show

The 2023 Chicago Auto Show played host to a number of reveals this year, and we were there to capture all of them. In traditional auto show fashion, that means you’re getting a mega gallery of galleries to flip through and see all the vehicles on the show floor. Our EditorsÂ’ Picks from the show are already out — spoiler alert, the 2024 Toyota Grand Highlander took home the prize. That said, there were other important reveals like the 2024 Volkswagen Atlas and Atlas Cross Sport and the 2024 Subaru Crosstrek. We also learned some interesting tidbits, such as the fact that VW is considering a pickup, and Jeep owners really are plugging in. To see the photos, scroll on down and start flipping through those galleries.   2024 Toyota Grand Highlander 2024 Toyota Grand Highlander View 7 Photos 2024 Volkswagen Atlas 2024 Volkswagen Atlas View 14 Photos 2024 Volkswagen Atlas Cross Sport 2024 Volkswagen Atlas Cross Sport View 7 Photos 2024 Ford Mustang Dark Horse with its carbon fiber wheels 2024 Ford Mustang Dark Horse with carbon fiber wheels View 7 Photos 2024 Chevrolet Corvette E-Ray 2024 Chevrolet Corvette E-Ray View 10 Photos Jeep Wrangler Anniversary Editions Jeep Wrangler Anniversary Editions View 3 Photos 2023 BMW XM 2023 BMW XM View 6 Photos Ram Revolution Concept Ram Revolution Concept View 6 Photos NASCAR Chicago Street Race Pace Car — Toyota Camry NASCAR Chicago Street Race Pace Car ? Toyota Camry View 4 Photos Everything else at the 2023 Chicago Auto Show Lamborghini Countach LPI 800-4 View 12 Photos Related video: Chicago Auto Show BMW Buick Chevrolet Ford GM GMC Hummer Jeep Lamborghini RAM Toyota Volkswagen Truck Coupe Crossover SUV Concept Cars Electric Hybrid Luxury Off-Road Vehicles Performance Supercars Sedan

2016 Ford F-150 gets sporty new sport mode for added sportiness

Good news, everyone! The Ford F-150 fullsize pickup truck is getting a new sport mode for 2016. Because it needs it, or something. "Crazy-smart Ford engineers have struck again – this time blending the sport mode feature borrowed from the all-new Mustang with the reduced weight of the all-new F-150 to deliver an engaged, dynamic driving experience with any of the four high-output, fuel-efficient powertrains available to truck customers," Ford says in its press release. In fact, the Mustang tie-in comes up a few other times. "An advanced feature of F-150's six-speed automatic transmission is its ability to match engine rpm as it downshifts in slowing for a corner. Electronics calibration for this feature comes straight out of Mustang." That's right, folks. A two-ton truck with rev-match downshifts. The F-150's sport mode holds the transmission in the powerband, limiting upshifts during more spirited driving. "It makes Mustang come alive, and we feel it does the same thing in F-150," says one Ford engineer. Sport mode is activated by pushing the tow/haul button twice, at which time an amber "S" illuminates in the dash. We're hoping this also means that pushing the sport button in a Mustang will activate tow/haul mode. Sport mode is standard on all 2016 F-150s, and can be used with two- or four-wheel drive. More details are available in the release, below. Related Video: F-150 PERFORMANCE ENHANCED BY NEW SPORT MODE - 2015 Ford F-150's 700-pound weight savings, its choice of four high-output, more fuel-efficient powertrains, and – for the first time ever – an on-demand sport mode combine to enable an improved driving experience for truck customers - Six-speed automatic transmission with sport mode is standard across F-150 lineup; system operates in two-wheel drive, four-wheel-drive automatic and four-wheel-drive high settings - Automatic transmission technology used for both Mustang and F-150 was jointly created – allowing some performance advantages of the pony car to be applied to the pickup truck for a more responsive driving experience DEARBORN, Mich., Aug. 5, 2015 – Crazy-smart Ford engineers have struck again – this time blending the sport mode feature borrowed from the all-new Mustang with the reduced weight of the all-new F-150 to deliver an engaged, dynamic driving experience with any of the four high-output, fuel-efficient powertrains available to truck customers.