Ford Edge Limited Sport Utility 4-door on 2040-cars

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Submit your questions for Autoblog Podcast #319 LIVE!

We record Autoblog Podcast #319 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #319
Jeep checks out the Grand Wagoneer at Wagonmaster

Ford S-Max Concept proves minivans aren't always minivans [w/video]

Ford's latest don't-call-it-a-minivan is called the S-Max Concept, and it's a looker. As you can see, the conceptual overgrown hatch makes good use of Ford's latest design language, especially at the very front of the S-Max, which bears a striking resemblance to production models that include the Focus, C-Max and Fusion.
Powering the S-Max Concept is a 1.5-liter EcoBoost engine, and while Ford doesn't actually list power figures for the concept, previous estimates put the mill at 133 kW of power (about 178 horsepower) and 240 Nm of torque (about 177 pound-feet). Inside, there's room for seven passengers and at least some of their luggage.
As you'd expect, the S-Max is loaded up with all of Ford's latest infotainment technology, including Sync and MyFordTouch. More interestingly, there are also onboard heart and blood glucose monitors that we doubt will be seeing the light of production anytime soon. On that topic, don't expect to see any S-Max-shaped vehicles hitting the US market from Ford, either. Scroll down below for the press release, but not before checking out the high-res image gallery above.

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).