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Top Gear pits Hennessey VelociRaptor vs. Range Rover Sport SVR

As a television series, Top Gear is in limbo with an intent to return, but no hosts yet. However, it's magazine and website continue to bring us clips like this one. While the video might lack the show's charismatic hosts, this is an opportunity to see a drag race between a Land Rover Range Rover Sport SVR with 550 horsepower and a Hennessey VelociRaptor with 623 hp. The duel between these two supercharged V8s definitely sounds great. Both rugged models start at the line growling angrily at each other like dogs ready for a fight. You have to watch the clip to see whether the more powerful VelociRaptor feeds on the SVR, though. News Source: Top Gear via YouTube Ford Land Rover Truck SUV Performance Videos Hennessey ford f-150 svt raptor top gear magazine

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).

Ford Explorer gets appearance pack for 2015

Remember when Ford launched the totally new Explorer in late 2010, and people were skeptical about how the now-crossover would fare, after ditching its traditional SUV roots? Well, we're several years in, and I think we can assuredly say that Ford made the right decision. Sales are better than ever (in fact, May was the current Explorer's best month yet), and the crossover is finding its way into the hands of a whole host of new Ford buyers.
A wholly refreshed Explorer is still forthcoming, but to keep its strong-selling crossover fresh, Ford is offering a host of improvements for the 2015 model year, including the attractive appearance package available on the XLT trim level, pictured above. Outside, the pack gets you goodies like 20-inch machined aluminum wheels, black bodyside cladding and roof rack rails. Contrasting Magnetic Metallic accents are found on the grille, mirror caps and liftgate appliqué, and there's an "Explorer" hood badge and body-colored door handles. Inside, there are new Miko suede inserts in the seats, and the package includes the automaker's Sync connectivity with MyFord Touch infotainment.
Elsewhere in the Explorer range, the Class III trailer tow pack is now standard on the Sport, base models get new 18-inch aluminum wheels, and there are three new colors on offer: Bronze Fire Metallic and Magnetic Metallic.