Ford Edge Limited 4wd Navigation Rearview Camera on 2040-cars

Auto blog

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).

Has the 2015 Ford Mustang gained hundreds of pounds?

Automakers face competing interests when it comes to developing a new generation of vehicle. On the one hand, companies want to build their cars to be safer and better handling, with more equipment and maybe even larger dimensions over the model it's replacing. On the other hand, they strive to keep weight down to the benefit of both performance and fuel consumption. Usually something has to give, and in the case of the new 2015 Ford Mustang, those efforts may have resulted in a weight penalty of two or three hundred pounds.
This according to Blue Oval modifier Steeda Autosports, which states that "the 2015 Mustang ended up gaining 200-300 pounds in this remake". Despite the Mustang not being on the market yet, it would appear the leading Ford aftermarketer has been given early access to the 2015 model to help jumpstart its tuning efforts (a rather common development among trusted tuners). If Steeda's assertion is accurate, that would make the challenge of getting the new pony car up to speed for both Ford and aftermarket customizers like Steeda that much greater.
We're waiting for official word from Ford on the veracity of Steeda's claim, but if true, it's bound to be a bit of disappointing news for legions of Blue Oval performance enthusiasts. Watch this space for more.

Ford F-150 SVT Raptor sales jumping to new heights

Ford can't seem to build F-150 SVT Raptors fast enough. The off-road-ready trucks have been one of the Blue Oval's most reliable sellers, with record sales in eight of the last 10 months and a 14-percent jump in 2013. That's impressive enough, considering that the least expensive Raptor starts at $44,000. Factor in the modded F-150's fuel economy (it's rated at 11 miles per gallon in the city and 16 on the highway) and a national average gas price, as of this writing, of $3.55 per gallon, and its success is as unlikely as Ford's home team, the Detroit Lions, winning the Super Bowl this year (sorry, Lions fans, we're just quoting the experts in Vegas...).
Yet for some reason, Raptors spend an average of just 15 days on dealer lots before being snapped up, which is a quarter of the 60-day industry average. According to Ford's truck group marketing manager, Doug Scott, it's capability that keeps the Raptor selling strong. "What's helping drive Raptor sales is that Raptor delivers unmatched off-road performance to our customers. Raptor is also proof of our commitment to offer a truck for every customer and continuously improving them to meet our customers' evolving needs."
To address the strong demand for Raptors, Ford will bump production from three trucks per hour to five. Not much, we agree. But building an extra 48 trucks per day, at most, seems like a prudent way of addressing demand without oversaturating what is ultimately a niche market. Check out the press release below for more.