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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).

Consumer Reports says Toyota, Ford, Honda and Chevy are big winners in brand perception survey

According to Consumer Reports, the automotive brands that stand out in the minds of car buyers are, in order: Toyota, Ford, Honda and Chevrolet. This news comes after the magazine polled its readers, asking them to take into account vehicle quality, safety, performance, value, fuel economy, design/style, and technology/innovation - which are the factors that car shoppers are most influenced by.
It's important to note that this award is only about perception. In other words, it's perceived quality, not actual quality. "Often, perception can be a trailing indicator, reflecting years of good or bad performance in a category, and it can also be influenced by headlines in the media," said Jeff Bartlett, Consumer Reports deputy automotive editor.
The brand that made the biggest jump in perception amongst Consumer Reports readers is Tesla, which posted an impressive 47-point gain to finish in fifth place. Subaru is also notable for finishing in the top 10, despite being one of the smaller manufacturers doing business in the US. Scroll down below for all the details from Consumer Reports, if you're so inclined.

New York Mets outfielder turns spring training into his personal car show

New York Mets outfielder Yoenis Cespedes is known for his wide range of talents. He can hit for power, average, has good speed, and is solid in the field. His car collection is equally versatile and diverse, and it's been on display this week at spring training. Every day has brought a different car, and it has his teammates and the media atwitter. Cespedes rolled up Wednesday to the Mets facility in Port St. Lucie in a Lamborghini Aventador. It's black with blue trim. Anthony DiComo with MLB.com tweeted this: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. ESPN's Darren Rovell tweeted the Lambo has a custom exhaust that cost $80,000 and shoots out flames. Of course, that's already old news. His Alfa Romeo showed up today, too. Apparently Mets infielder Wilmer Flores has been driving it. That's an ultra-rare 8C Competizione, brought to you by Robert Brender of SNY.TV. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. The Italian delights are stunning, but his Tuesday arrival was arguably the craziest: a Polaris Slingshot. DiComo captured this. It's customized with gaudy wire wheels, red accents, and Cespedes' No. 52 on the hood. Subtle. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Only in this fleet would Monday's ride appear pedestrian. It was 'only' an F-250. It was raised on huge wheels, had a custom grille, and towered over that Maserati behind it. Jon Santucci of Scripps newspapers observed it. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. At this rate, we should probably skip Geneva and get credentialed for Mets spring training. Cespedes signed a three-year $75-million contract with the Mets in the off-season. He's also played for the Oakland Athletics, Boston Red Sox, and Detroit Tigers. Related Video: Image Credit: Getty Images Celebrities Design/Style Ford Lamborghini Performance baseball