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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).

Paul and Todd from Everyday Driver | Autoblog Podcast #477

Episode #477 of the Autoblog Podcast is here. This week, Dan Roth is joined by guests Paul Schmucker and Todd Deeken of Everyday Driver to talk cars, podcasting, and more. It's a freewheeling chat, and it all starts with the Autoblog Garage - check it out! Check out the rundown with times for topics, and thanks for listening! Autoblog Podcast #477 The video meant to be presented here is no longer available. Sorry for the inconvenience. Topics EveryDay Driver In The Autoblog Garage 2016 Buick Cascada Ford Mustang Boss 302 vs. Shelby GT350 Hosts: Dan Roth Guests: Paul Schmucker, Todd Deeken Total Duration: 01:08:20 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Feedback Email – Podcast at Autoblog dot com Review the show in iTunes Podcasts Buick Ford buick cascada cascada

Ford's Explorer-based Police Interceptor to get 365-hp EcoBoost option

Speeders beware, the police are going to be getting quite a bit faster. Ford has just announced that it will be offering its 3.5-liter, twin-turbocharged, EcoBoost V6 in the Explorer Police Interceptor. The new engine will be joining the existing 3.7-liter V6. The 365-horsepower, 350-pound-foot mill should be familiar to consumers as the powerplant that's found in the Ford Taurus SHO (and its LEO equivalent, the Taurus Police Interceptor) and the Ford Explorer Sport. It should also provide quite a kick in the pants to officers used to the naturally aspirated 3.7 and its 304 ponies and 279 pound-feet of torque.
The move to the more potent powerplant was born out of all the equipment officers need to carry on a day-to-day basis. These days, there's so much stuff that police need on a regular basis, that there's a genuine market for a faster Police Interceptor Utility, as it's known officially. The Explorer-based cruiser has already accounted for 68 percent of Ford's LEO sales in 2013, and that's with just the 3.7, and we'd only expect that number to increase once the twin-turbo, 3.5-liter V6 is available. Ford won't offer up any indication of what the take rate will be on the new engine, but we're guessing it'll be fairly high.
The success of the Explorer PI couldn't have come at a better time for Ford. The decision to end Crown Victoria production was not a popular one with police, and combined with Chevrolet and Dodge diving into the LEO market feet first, Ford hasn't been performing as well as it's wanted to. The Explorer has been helping it turn around, though. And with the inclusion of the EcoBoost, Ford also has a legit competitor for the Chevrolet Tahoe on the big utility side of the police market.