2014 Ford Edge Se 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).

2015 Ford F-150 [w/videos]

To learn more about the all-new 2015 F-150 and get an early read on its potential hero-or-zero status, we flew to the heart of full-size pickup truck country, San Antonio, TX, to spend a day driving, towing and playing in the mud with an assortment of Ford's innovative new trucks.
First, a caveat - while we feel we have a reasonably good handle on the new F-150 after attending this first-drive event, we are far from ready to pass definitive judgment on the success of this radically new rig. Our time in the various models was lamentably limited and we felt rushed. With so much at stake and with so much to talk about and experience, we had zero alone time with the vehicle - there were Ford folks shadowing us at every moment.
And we still don't know everything there is to know about the trucks, as Ford is withholding some of its most crucial numbers, including curb weight data and anticipated EPA fuel economy figures. We don't even have a firm on-sale date. All of this information is typically disclosed - or at least officially estimated - at the time of a new vehicle's first drive. This limits the scope of the judgments we feel comfortable making based on our first encounter.

2015 Galpin Ford GTR1

Last year in Monterey, we met GTR1 for the first time. Galpin Auto Sports pulled the wraps off its Ford GT-based supercar, powered by a twin-turbocharged 5.4-liter V8 good for a whopping 1,024 horsepower and 739 pound-feet of torque. The thing was totally custom-made and reportedly took some 12,000 man hours to create. And there it sat on the Pebble Beach grass, $1,000,000-plus price tag and all.
This year, the Galpin was back, albeit with one big change. That twin-turbo engine? Gone. In its place, a 5.4-liter V8 with a 4.0-liter Whipple supercharger bolted on, delivering an astonishing 1,058 hp and 992 lb-ft of torque on 110-octane fuel. 0-60? 2.9 seconds. Top speed? Somewhere above 225 miles per hour.
"Some things to keep in mind: no stability control, no traction control," were the only warnings given by Galpin's Brandon Boeckmann before taking me on a quick spin in the supercar. And after having my eyes thrown into the back of my skull a few times, laughing hysterically and trying to regain full use of my hearing after my ear drums being bombarded by the apocalyptic roar behind me, Brandon pulled over and said it was my turn, if I was ready to take the wheel.