1956 Ford F-100 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).

2016 Ford Police Interceptor Utility is ready to tackle Chicago's mean streets

As is the way of things, when a civilian vehicle gets a significant update, it's only a matter of time before its police counterpart gets similar upgrades. In the case of the Ford Police Interceptor Utility, it's debuting with the same visual updates as the Explorer on which it's based, at this week's 2015 Chicago Auto Show. Like the civilian-market Explorer, the PI Utility is available with a standard 3.7-liter V6 that pumps out 304 horsepower and 279 pound-feet of torque. The higher-caliber option is the tried and true 3.5-liter EcoBoost V6, complete with 365 hp and 350 lb-ft of torque. The standard Explorer's optional 2.3-liter EcoBoost four-cylinder, meanwhile, won't be offered to the boys in blue. Regardless of engine, the Utility enjoys standard all-wheel-drive, as well as a six-speed automatic transmission. The tranny's default setting is primarily for fuel sipping, although if it detects more aggressive inputs – based on brake line pressure, deceleration and lateral acceleration rates – it switches over to Pursuit Mode, offering officers snappier upshifts and more aggressive downshifts. The PI Utility's other cool, new system is called Surveillance Mode. To protect officers from sneak attacks, Surveillance Mode warns them when someone approaches the rear the car, raising all four windows and locking the doors. While Ford says the system has "intermittent fault filter technology" to prevent "erroneous changes in sensor signals," we're betting it won't be long before veteran officers uncover some way to prank rookies with the tech. Beyond these new systems, this is the same Utility that officers know and love, only with a significant facelift reminiscent of what's found on the civilian model, which debuted at the 2014 Los Angeles Auto Show. The new grille has a positive impact on cooling performance, Ford claims, while a new headlight setup accommodates the high-beam-based "wig-wag" lights. The new look has also allowed Ford to offer police departments additional customized lighting options, for that special touch. Inside, a new steering wheel and center console should make officers' lives easier, as will the new (and requested) liftgate release button, found in the overhead console. Check out the first images of the new Police Interceptor Utility (and, sporty drivers, memorize that headlight pattern) up above. Be sure to check back for additional live images once we check out Ford's latest cop car, at the 2015 Chicago Auto Show.

2018 Ford Expedition vs other big SUVs: How it compares on paper

With our Alex Kierstein rightly impressed in his first-drive review of the new 2018 Ford Expedition, we decided to dig a little deeper into the numbers, and we came up with the spreadsheet below to highlight how the new 2018 Expedition compares on paper to its main full-size SUV competitors: the 2018 Chevy Tahoe and Suburban (and therefore the 2018 GMC Yukon), 2018 Toyota Sequoia and 2018 Nissan Armada. We also threw in the new, even bigger 2018 Chevrolet Traverse since, as you'll see, its massive dimensions should put it on the radar for anyone who needs loads of passenger and cargo space but doesn't care as much about towing. A few notes about the chart above. First, the 6.2-liter V8 that's included with the new-for-2018 Tahoe RST trim level is the standard engine on the GMC Yukon Denali. You can apply most of the Tahoe's numbers to the entire Yukon and Yukon XL lineup. Second, though we highlighted categories where the Traverse led, we also highlighted the runner-up full-size SUV, since this was ultimately about that segment. Traverse numbers are broadly applicable to the new Buick Enclave. Related Video: Chevrolet Ford GMC Nissan Toyota SUV Comparison consumer ford expedition gmc yukon chevy traverse toyota sequoia nissan armada chevrolet tahoe ford expedition max