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What the electric Hummer's size and weight means for its efficiency

The 2022 GMC Hummer EV Edition 1. Tim Levin/Insider If you think driving a pint-sized Nissan Leaf is as good for the planet as driving a huge electric Hummer, think again.  The GMC Hummer EV uses significantly more electricity than other EVs, meaning it produces more pollution upstream.  The electric Hummer weighs 9,000 pounds and its battery weighs as much as a Honda Civic. The new electric Hummer rolls through town without a deafening engine rumble or a cloud of toxic fumes, but it doesn't exactly tread lightly.  The colossal truck weighs an astonishing 9,000 pounds. (Think two Toyota Tacomas, three Honda Civics, or 24 Shaquille O'Neals.) Moreover, the GMC Hummer EV is in many ways a supersized gas guzzler for a new era. It repackages many of the same flaws of hulking SUVs and trucks of years past — and proves not all zero-emission cars are created equal. EVs can be energy guzzlers too On the whole, electric cars use less energy than gas-powered ones. But they aren't all equally efficient.  No surprise here: The Hummer needs more electricity than any other EV on the market to move its elephantine frame. The Environmental Protection Agency rates the pickup at 47 MPGe (miles per gallon of gasoline-equivalent). For comparison, the Tesla Model 3 sedan is nearly three times as efficient, earning a rating of 132 MPGe. The Ford F-150 Lightning, another electric truck, gets 70 MPGe.  This has real consequences: Since the US gets 61% of its energy from oil, coal, and natural gas, the more electricity a car needs, the more pollution it creates upstream.  As the Union of Concerned Scientists put it: "Both EV cars and trucks are much cleaner than their gasoline counterparts, but electric trucks are responsible for more global warming emissions than electric cars simply because trucks are larger and heavier."  The 2022 GMC Hummer EV Edition 1. Tim Levin/Insider The Hummer EV is also resource-intensive to manufacture, requiring a ginormous (and weighty) battery to give people the 300-plus miles of range they desire. You could produce three Chevrolet Bolts with the same battery cells consumed by one Hummer.

Army's first surplus Humvee auction brings in $744,000

The first public auction of surplus US Army Humvees has came and went, and to call it a rousing success would be a major understatement. Auctioneers IronPlanet Inc., unloaded 25 trucks on behalf of the Department of Defense's Defense Logistics Agency. Bidding started at a meager $10,000 for the privilege of driving home in America's most iconic military vehicle. With $744,000 changing hands, the average Humvee crossed the block for just under $30,000, while the highest winning bid was $41,000, for a 1994 vintage, and the lowest winning price was $21,500, Military.com reports. If those prices seem a smidge low, it's because they are. A quick check of AutoTrader revealed that, nationwide, the cheapest Hummer H1 was up for grabs for $31,300, while the most expensive, a 2006 H1 Alpha, was going for $149,995. Of course, there's a good reason you might want to consider the civilian model, as Military.com explains it. AM General, the Humvee's manufacturer, is pretty unequivocal on its website, saying, "The Humvee was designed for a military mission and was not designed to meet civilian safety standards." It gets worse, though. "AM General does not endorse nor support the sale of these military vehicles to the general public or private entities. AM General further opposes any use of these military vehicles by individuals or entities outside of the military context for which the vehicles are designed. AM General does not sell the military vehicle or service parts for the military vehicle to the general public." Somehow, though, we doubt that will stop those that are truly interested in the brutish military vehicle. The 25 Humvees sold in this first auction had simply been gathering dust at Utah's Hill Air Force Base, according to Military.com. Considering this auction's success, and the fact that there are apparently 4,000 more surplus Humvees sitting about, we doubt this will be the last time the military turns to auction houses to unload inventory. News Source: Military.comImage Credit: SFC Michel Sauret / US Army Hummer Auctions SUV Military Off-Road Vehicles humvee

Humvee reborn on the battlefield... with a chimney?!

The military's High Mobility Multipurpose Wheeled Vehicle (HMMWV), better known to most of us as the Humvee, has already served a long and distinguished career in the battlefield, and there have been a number of replacements waiting in the wings to take over where the HMMWV left off. Or, should we say, leaves off... assuming that ever happens.
It seems that the Humvee is set to get a new lease on life as military budget constraints are forcing the government to reconsider its replacement. But there are still some pesky safety issues to work out before American soldiers will feel comfortable inside the confines of the off-road box on wheels.
As you're likely aware, improvised explosive devices are an ever-increasing threat to the lives of American troops serving overseas. The Humvee, which traces its design all the way back to the year 1984 when it first saw duty as a replacement for the long-running series of military Jeeps, has seen a number of incarnations over the years that added armor and improved safety, but the latest version may feature something hitherto unseen: a chimney.