2013 Ford Fiesta Se One Owner Clean Car 7k Miles on 2040-cars

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Hennessey showcases F-250 VelociRaptor SUV

With automakers embracing smaller and smaller crossovers with each passing year, it'd be all too easy to forget about the Ford Excursion. Bigger than the Expedition (or just about anything else on or off the road), the Excursion was based on Ford's Super Duty truck chassis to put even the likes of the Chevy Suburban, Nissan Armada, and Toyota Sequoia to shame. It ceased production ten years ago now, but Hennessey is bringing it back – sort of. Feast your eyes on the Hennessey VelociRaptor SUV. The design calls for a very fullsize, truck-based sport-ute based on the Ford F-250. Only instead of a pickup bed, it's got four proper side doors and a covered cargo bay with a pair of barn doors at the back. Hennessey will fit it with three rows of seats to accommodate seven or eight passengers, and of course it'll offer a range of upgraded engines as well. What starts out with a 6.2-liter V8 producing 411 horsepower can be supercharged all the way up to 600 or even 650 horses. For those who don't want to spend their life's savings at the pump... well, this probably isn't the right choice of automobile, but Hennessey will offer an enhanced 6.7-liter PowerStroke diesel with 440 hp and 880 pound-feet of stump-pullin' muscle. Naturally there'll be other visual and mechanical upgrades on offer as well, but none of this will come cheap – or fast for that matter. Hennessey will take six months to put one together, and demand nearly $160,000 for the conversion.

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).

Question of the Day: Worst year of the Malaise Era?

The Malaise Era for cars in the United States spanned the 1973 through 1983 model years, and featured such abominations as a Corvette with just 205 horsepower (from the optional engine!) and MGBs with suspensions jacked way up to meet new headlight-height requirements. There were many low points throughout this gloomy period, of course. The horrifyingly low power and fuel-economy numbers for big V8s during the middle years of the Malaise Era make a strong case for 1974 or 1975— the years of Nixon's resignation and the Fall of Saigon, respectively— as the most Malaisey years. But then the GM-pummeling debacles of the Chevy Citation and Cadillac Cimarron could make an early-1980s year the low point. 1979, the year of the ignominious Chrysler bailout? You choose! Related Video: