2014 Ford F150 Stx 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).

Should heavy-duty pickup trucks have window stickers with fuel mileage estimates?

If you were to stroll into your nearest Chevrolet, Ford, GMC, Nissan, or Ram dealership, you'd find a bunch of pickup trucks. Most of those would have proper window stickers labeled with things like base prices, options prices, location of manufacture, and, crucially, fuel economy estimates. But you'd also run across a number of heavy-duty trucks with no such fuel mileage data from the Environmental Protection Agency. The EPA doesn't require automakers to publish the valuable miles-per-gallon measurement for vehicles with gross weight ratings that exceed 8,500 pounds. That makes it difficult for consumers to compare behemoths powered by turbocharged diesel engines – between one another, and between smaller, gasoline-fueled trucks. Consumer Reports doesn't think it should be this way, and it's spearheading an effort (PDF link) to get the government to require manufacturers to publish fuel economy estimates. In its own testing, CR found that heavy-duty pickups powered by Ford's Power Stroke, GM's Duramax, and FCA's Cummins diesel engines (which doesn't include the Ram's EcoDiesel) get worse fuel mileage than their lighter-duty gas-powered siblings. We're not so sure HD-truck buyers are unaware of this fact – big diesels don't really come into their own until big loads are placed in their beds or attached to their trailer hitches. Under heavy workloads, the diesel trucks will almost certainly return greater efficiency than a similar gas-powered truck. What's more, HD trucks with lumbering diesels in general make the driver feel more confident while towing due to greater torque at low engine RPM than gas trucks. They also offer greater max-weight limits. Still, we agree EPA fuel mileage estimates should be offered for heavy-duty pickups. And we think the comparisons provided by Consumer Reports might be interesting to potential buyers. Click here to see the results of CR's tests, and let us know what you think using the poll below. Related Video: Featured Gallery 2017 Ford F-Series Super Duty: First Drive View 22 Photos News Source: Consumer Reports Government/Legal Green Read This Chevrolet Ford GMC Nissan RAM Fuel Efficiency Truck Commercial Vehicles Diesel Vehicles poll gmc sierra hd chevy silverado hd

2017 Ford GT looks resplendent in Liquid Silver and will be built in Ontario

You didn't think we'd let an opportunity to capture another high-res image gallery of our favorite vehicle from the North American International Auto Show pass by, now that it's taking center stage in Chicago, did you? Especially since it's now painted in a brand-new hue? Of course not. And so we're happy to present to you the 2017 Ford GT in Liquid Silver, wearing titanium-tinted racing stripes. It may not be as classically American as the show-stopping blue that debuted with the concept in Detroit, but it's beautiful nonetheless. And, in even better news, we hear that the GT has been confirmed for production at Ford's factory in Markham, Ontario, according to our Canadian friends at CTV News. To recap what we know about the Ford GT – besides the fact that we're in mad, mad love with it, of course – it's beautiful, will be powered by a mid-mounted 3.5-liter twin-turbo V6 with "more than 600 horsepower," it's beautiful, it sends all that power to the rear wheels through a seven-speed dual-clutch gearbox, it's beautiful, blends a carbon fiber monocoque and body panels with aluminum subframes, and it's beautiful. We think it's likely headed for endurance-racing competition, as was the original GT40 that is its spiritual grandfather, and we're sure it will look good doing it. Heck, maybe it'll even win at Le Mans. In any case, check it out in high-res glory below, in multiple color schemes, in both images and video. Related Video: Related Gallery Ford GT Concept: Detroit 2015 View 45 Photos Related Gallery Ford GT View 11 Photos Related Gallery 2017 Ford GT: Chicago 2015 View 30 Photos Image Credit: Live photos copyright 2015 Drew Phillips / AOL Design/Style Plants/Manufacturing Chicago Auto Show Ford Coupe Performance Supercars Videos autoblog black