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Opinion: GMC Hummer EV’s EPA documents reveal that it’s still a vehicle of consumption and excess
I have to admit, I was a bit surprised when GM announced that it would start its new Ultium battery-powered electric vehicle push with the GMC Hummer EV. It just felt a bit strange. I mean, a Bolt EV redesign is right there, and so is the Silverado EV. Why then, would GM start its oh-so-serious push into modern electric vehicles with the EV version of the truck which — seemingly by fate — ramped its production just as GM was killing off the EV1 program?
Now, the Hummer EV’s EPA documents have been filed (credit to Car and Driver for first reporting on the filings), and they show that the hulking all-electric vehicle stayed really true to the spirit of its gas-guzzling predecessor. Considering its size, weight, and efficiency, the Hummer EV could be described as a vehicle that is, for all intents and purposes, made to be a symbol of excess and consumption. Granted, the documents only reference the Hummer EV’s 1,000-hp, $110,295 Edition 1 version, but the specs are pretty telling.
As per the EPA documents, the Hummer EV Edition 1 is equipped with an Ultium battery pack that has a usable capacity of 212.7 kWh. That’s a huge pack, over twice as large as the batteries on two Tesla Model X Plaid vehicles. It also dwarfs the battery packs used by other all-electric pickup trucks like the Ford F-150 Lightning and the Rivian R1T. Even Rivian’s once-announced 400-mile battery pack, which the company announced several years ago, only featured a planned capacity of 180 kWh.
According to the filings, the Hummer EV Edition 1 would achieve a combined EPA range of 329 miles per charge or a very modest 47 MPGe combined. This is very much in character for a Hummer, of course, but one should not forget that the Rivian R1T received some criticism among the EV community when the R1T received a 70 MPGe rating. Compared to the R1T, which is hardly the most efficient electric vehicle today, the Hummer EV is a flat-out guzzler — it’s just eating up electrons this time around.
A lot of the Hummer EV Edition 1’s inefficiency may likely be due to its weight, which was listed in the EPA documents as a whopping 9,063 pounds. What’s interesting is that a good portion of the vehicle’s curb weight is consumed by its battery pack, which weighs 2,923 pounds. That’s heavier than a whole Toyota 86. This, in a way, makes the Hummer EV a rather interesting vehicle, at least safety-wise. Stopping over 9,000 pounds of metal and batteries after it goes 0-60 mph in just 3 seconds takes is no small task, after all, and one can only hope that GM has extra safeties built within the vehicle to ensure that it’s as safe to operate as possible.
It’s almost ironic, or at least poetic to some degree, to see the Hummer EV become a vehicle that is just as excessive (and wasteful?) as its fossil fuel-powered predecessor. Considering its lack of efficiency and its huge battery pack, one can almost wonder if GM intentionally designed the vehicle to be as unfriendly to the environment as possible. That being said, one almost cannot help but root for the Hummer EV. The Hummer brand, after all, ended up being canceled in the past due to low sales, and a lot of it was due to the vehicles’ bad fuel efficiency.
Hopefully, such will not be the fate of the Hummer EV.
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News
Tesla bolsters Referral Program with big change and bigger rewards
The Tesla Referral Program offers benefits to both car buyers and existing Tesla owners, including complimentary Full Self-Driving trials, free Supercharging miles, and discounts on select purchases, such as cars.

Tesla has bolstered its Referral Program by offering more significant benefits for both the referrer and the referee. However, it only applies to certain vehicles in the Tesla lineup.
The Tesla Referral Program offers benefits to both car buyers and existing Tesla owners, including complimentary Full Self-Driving trials, free Supercharging miles, and discounts on select purchases, such as cars.
It changes relatively frequently, and is a great way to encourage people to buy a new car. Tesla is routinely making adjustments to it to stimulate demand, but the referral program likely does not encourage too many sales. Instead, it’s more of a reward for the referrer.
However, the latest adjustments are more substantial for both the buyer and the owner, offering pretty sizeable discounts on the purchase price of a Model S, Model X, or Cybertruck.
There are also discounts for current owners, giving them money off of all five Tesla vehicles.
Here’s the rundown of the new Referral Program awards:
- You’ll earn $250 in Tesla Credits for each person you refer who takes delivery of a new Tesla
- The first 10 people who order a new Model S, Model X, or Cybertruck using your referral link and take delivery will receive $1,000 off their purchase
- When you purchase a new Model S, Model X, or Cybertruck for yourself, you’ll get $1,000 off
- When you purchase a new Model 3 or Model Y, you’ll get $500 off
- Limited to 10 awards
Tesla changed the referral program slightly for those using your code! pic.twitter.com/JBFzKlxsJg
— David Lescatre Jr (@DavidLescatreJr) September 21, 2025
This is a pretty big discount as $1,000 off a Model S, Model X, or Cybertruck is a nice benefit to three of Tesla’s most expensive vehicles.
The additional $500 off a Model 3 or Model Y is also a nice cushion. A similar Referral Program was launched by Tesla last August.
News
Tesla adjusts ‘Actually Smart Summon’ to avoid one common complaint
Tesla is adjusting Summon Standby’s settings slightly to combat the loss of battery life some owners might see with the feature active.

Tesla has adjusted one portion of its “Actually Smart Summon” (ASS) feature to address a common complaint from owners: battery drain.
Teslas have a lot of really awesome features that make them one of the most technologically advanced vehicle models on the market. Things like Sentry Mode, Cabin Overheat Protection, and ASS’s “Summon Standby” features all keep the car on its toes for anything that comes its way.
Tesla finally launches Actually Smart Summon and Dumb Summon
However, the activation of these features contributes to battery drain while the vehicle sits parked. The amount varies, but I personally have lost up to five percent with some of these features active. That’s a lot if you do not utilize home charging.
Tesla is doing what it can to combat the battery drain with each of these features. It has done so with Sentry Mode, as an update last year helped combat battery percentage loss due to the activation of the security feature.
It also recently introduced “Low Power Mode,” which will automatically deactivate some features if your battery falls below 20 percent. This is a great way to combat battery loss if your car is parked somewhere long-term, like an airport, for example.
There is also another feature that is attached to ASS called “Summon Standby.” This keeps the vehicle awake in case the owner needs quick connectivity to the vehicle, allowing them to summon the car to their location swiftly.
But there’s a drawback: keeping this feature activated will drain the battery. By default, the feature is activated when you take your car home, so you have to turn it off manually by accessing the settings menu inside the vehicle.
Turning this off would save you between 2% and 3% overnight, in my experience. With ASS still being a feature that needs some work, I chose to turn Summon Standby off. ASS will still work with the standby mode deactivated; it will just take a few more seconds for your phone to connect to the vehicle.
Tesla is adjusting Summon Standby’s settings slightly to combat the loss of battery life some owners might see with the feature active.
According to Not a Tesla App, Tesla has rolled out two conditions for which Summon Standby will be deactivated automatically:
Overnight Deactivation
Summon Standby will automatically be deactivated from midnight to 6 a.m. every night, which appears to be a data-driven decision made by Tesla based on the feature’s least-used hours.
This automatic pause cannot be turned off, at least for the time being.
Extended Parking Deactivation
If your Tesla is parked for over 24 hours, Summon Standby will also be deactivated automatically.
This is a great way to save battery life for those who are on vacation or are at home for several days in a row. This works similarly to the Low-Power Mode we talked about earlier in this article.
Elon Musk
Neuralink is planning to launch US trials translating thoughts into text
The trial could help pave the way for people with speech impairments to communicate more quickly and efficiently.

Neuralink, Elon Musk’s brain-computer interface company, is reportedly planning to start a US clinical trial in October to use its technology to translate thoughts directly into text.
The trial was approved by the FDA under an investigational device exemption, and it could help pave the way for people with speech impairments to communicate more quickly and efficiently.
Thought-to-text technology
The upcoming trial aims to read speech directly from the brain, enabling participants to transmit words without moving their mouths or using a keyboard, as noted in a report from Bloomberg News.
DJ Seo, Neuralink’s president, told an audience at the Korea Foundation for Advanced Studies in Seoul that the company hopes to demonstrate communication with large language model AI platforms “at the speed of thought,” potentially faster than spoken speech.
“We think that it’s actually possible to demonstrate abilities to speak to the latest AI model, or LLM models, at the speed of thought, even faster than how you’re speaking, and being able to potentially get that information back through your AirPods, effectively closing the loop,” Seo stated.
Production ambitions
Ultimately, Seo described the trial as a stepping stone toward broader human enhancement and consumer-facing applications, beyond the company’s initial focus on medical conditions like ALS, stroke, blindness, and Parkinson’s disease.
While initial implants will focus on patients with severe speech impairments, Neuralink plans to eventually expand to healthy individuals by 2030. The company aims to scale to 20,000 implants per year by 2031.
“We’re currently envisioning a world where, in about 3 to 4 years, there will be someone who’s otherwise healthy who’s going to get a Neuralink. If you’re imagining saying something, we would be able to pick that up,” the executive noted.
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