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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.

GM to accelerate its EV strategy — Cadillac could be all-electric by 2025

General Motors will roll out details of an expanded and accelerated electric vehicle strategy on Thursday in an effort to convince investors it can be a serious competitor to Tesla, people familiar with the plans said. GM Chief Executive Mary Barra, who is scheduled to speak at a conference hosted by Barclays, is expected to say the automaker is ready to spend more on electric models by 2025 than the $20 billion previously outlined, the sources said. Supplier sources said previous plans to make the Cadillac brand all-electric by 2030 are being sped up, possibly to 2025, and other sources said that acceleration will be repeated in other brands and in segments such as commercial vans. Asked about the Thursday appearance, a GM spokeswoman called talk of increased spending speculative and declined to give details. The Detroit automaker is also expected to discuss a new timeline for many of the EVs to follow those already identified, such as the GMC Hummer EV pickup and Cadillac Lyriq crossover, people familiar with the plans said. Lyriq (shown above) is slated to go into production in late 2022, but GM officials have been stung by criticism the automaker was bringing the vehicle to market too late, one source said. "The pull-ahead in programs is real and the organization is really doubling down on speeding up product development," the source said. Barra and other GM executives have been signaling the automaker's EV acceleration plans. She said earlier this month GM would boost capital spending over the next three years to speed EV development and was talking with other automakers about partnerships to develop more vehicles using GM's battery technology. Last week, a GM executive said the company had pulled forward the rollout of two "major" EV programs, and GM officials have touted the faster 18-month development time for the Hummer truck. Tesla's soaring market capitalization, and growing pressure from regulators to phase out carbon-emitting engines, has put pressure on established automakers to respond to investors who view their internal combustion lineups as outmoded and doomed in the long run. A critical part of GM's pitch to investors has been its new Ultium batteries, which it estimates will offer an electric driving range of 400 miles or more on a single charge. It is building a battery plant with Korean battery maker LG Chem in northeast Ohio.

An all-electric Hummer is reportedly under consideration at GM

GM is reportedly considering a return to the Hummer brand, but not in the traditional Hummer way. No, a report from Bloomberg says that GM is mulling over the idea of building an electric Hummer. The report cites unnamed sources within GM, as the folks prefer not to be named due to the private nature of the conversations. At this point, Bloomberg characterizes the Hummer talks as preliminary discussions. GM is figuring out how it wants to organize its future electric trucks and SUVs, and Hummer is a part of those discussions. Just as anyone would expect, Hummer could be used to profit off the current demand for rugged and tough vehicles. Mark Reuss didn't commit either way to a Hummer revival when asked by Bloomberg. "I love Hummer. I don't know. We're looking at everything," Reuss said. Other GM sources said that the company sees an opportunity to compete with Jeep for off-road vehicles that have creature comforts commanding high premiums. The report states that designers have done work with Hummer concepts, experimenting with Hummer styling to implement it on GMC-branded products, too. There's also the question of whether an electric Hummer is a smart move to begin with. Folks bought up Hummers before because they're big, brawny, good off-road, and gas was cheap. Gas is relatively cheap today, but attitudes around cars that achieve 10 mpg have changed. Rivian thinks that consumers are interested in premium electric SUVs and trucks, and the hype around that company is real right now. An electric Hummer would undoubtedly go after the same space as the Rivian R1S. The number of people willing to drop over $70,000 on an electric adventure vehicle is still untested, though. Even if GM did give an electric Hummer project the green light, we're still years away. We know GM is currently in development of an electric pickup truck platform, but that doesn't mean it's anywhere close to production. We haven't seen a new Hummer since GM halted sales of the brand in 2010. The recession and high gas prices drove sales down so low that Hummer declared bankruptcy in 2009, but GM still kept the brand in its portfolio. It's hard to think of a better time than the SUV and crossover hoopla of today to introduce something like an electric Hummer, but until we hear something more substantial from GM, the vehicle is going to remain a rumor.