2014 Ford Fiesta S 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).

Galpin-Fisker Rocket shows up topless in Monterey

The Rocket Coupe, introduced at the Los Angeles Auto Show last year, was a collaboration in reimagination carried out by designer Henrik Fisker and Galpin Auto Sports on a Ford Mustang. The next version of that concept has come to Pebble Beach in the metallic red form of the Rocket Speedster Concept you see here. In this guise the Mustang convertible gets a speedster tonneau cover that runs all the way to the front seat headrests, covering the back seats. As with the rest of the bodywork the cover is fashioned in carbon fiber, portions of it visible in places like the stripes running along the hood from the hexagonal grill to the tonneau, and the exposed carbon fiber air ducts that are mesh-filled to improve airflow through the cabin. And yes, it still has that nose. Underhood is a supercharged 5.0-liter V8 with 725 horsepower, all that cavalry brought to a stop by 15-inch Brembo Gran Turismo brakes up front tucked behind 21-inch custom wheels. Although it is labeled a concept, it too will go into limited production like its hardtop forebear. The press release below has the info, the gallery above has the goods. Related Video: GALPIN FORD AND HENRIK FISKER UNVEIL ROCKET SPEEDSTER CONCEPT AT 2015 PEBBLE BEACH CONCOURS D'ELEGANCE Acclaimed Automotive Designer and Visionary Customizer turn the Ultimate Mustang into a Stunning Speedster MONTEREY, Calif. (August 15, 2015) – Galpin Auto Sports and Henrik Fisker unveiled the latest iteration of the "Ultimate American Muscle Car" today at the 2015 Pebble Beach Concours d'Elegance; the 2015 Rocket Speedster Concept. Following a short drive onto the legendary Pebble Beach Concept Lawn, Henrik Fisker and Galpin Motors President, Beau Boeckmann introduced the convertible carbon fiber-bodied super-Mustang, intended for low-volume production. The car was featured as one of only a few special designer cars in front the Lodge at Pebble Beach. Featuring a fully integrated carbon fiber speedster cover that transforms the four-seat convertible into a two-seat speedster, this new edition Rocket maintains exceptional visual drama and performance with the top up or down. As with the Rocket Coupe, the Concept carries a carbon fiber hood feeding air into the supercharged 725-hp V8 engine through two sculpted air intakes, aiding the grill and front splitter in maintaining optimal cooling and aerodynamics. Constructed by GFMI Metalcrafters, Inc.

Ford, Chrysler and Mazda expand scope of Takata airbag recalls

The scope of the Takata airbag inflator recall is ballooning once again across the United States. Where Honda has elected to take its driver-side airbag campaign nationwide, Chrysler Group and Ford have now announced expanded regional actions to cover some passenger-side airbag inflators. Mazda is adding more regions, as well. For Chrysler Group, the campaign covers the inflators on 149,150 examples of the 2003-model-year Ram 1500, 2500 and 3500 pickups. The recall is limited to vehicles sold or ever registered in Alabama, Florida, Georgia, Hawaii, Louisiana, Mississippi, Texas and the territories of American Samoa, Guam, Puerto Rico, Saipan, and the Virgin Islands. The company will begin notifying affected customers on January 19. According to Chrysler's announcement of the action, the passenger side inflators in these trucks "are of a type that is not used in any of the other vehicles affected by Chrysler Group's regional field action." The automaker says that it's not aware of any actual failures or accidents in these pickups and even claims there are no "observed failures in laboratory testing of its airbag modules." The company is continuing to study the problem, though. Ford is taking a similar step by issuing a recall of inflators for 38,500 examples of the 2004-2005 Ranger and 2005-2006 Ford GT. The campaign only affects vehicles originally sold or ever registered in Florida, Hawaii, Puerto Rico and the US Virgin Islands. Certain zip codes of Georgia, Alabama, Mississippi, Louisiana, Texas, Guam, Saipan and American Samoa are also covered. There's already precedent for passenger-side airbags to be covered under the Takata inflator recall. When many automakers announced campaigns in June, BMW, Chrysler, Ford, Honda, Mazda, Nissan and Toyota all included that side in some of their repairs. Subaru subsequently did, as well. In addition, Mazda is expanding the scope of its recall to add Florida, Puerto Rico, Hawaii, Saipan, Guam, American Samoa, US Virgin Islands, Georgia, Alabama, Louisiana, Mississippi and Texas to the affected areas. The company estimates that it has a total of 86,773 vehicles in need of repair. Mazda is also teaming with Toyota to begin independent testing of the Takata inflators. Scroll down to read all of the automakers' announcements of these newly expanded recalls. Statement: Air-Bag Inflators December 3, 2014 , Auburn Hills, Mich.