Recent rumors from the electric vehicle community have suggested that four new Tesla Semi units are being built at Gigafactory Nevada. The vehicles, which are reportedly equipped with 2170 “L” battery cells, would be utilized for road, durability, and cold-weather testing.
The update on Tesla’s apparent Semi initiatives was shared recently by electric vehicle advocate @Carsonight, who has proven familiar with Gigafactory Nevada’s activities. Citing an unnamed source, the EV advocate noted that the new Tesla Semi units will feature three 2170 L battery packs. Two units will reportedly be used for road testing, one for durability testing, and another will be sent to Alaska for cold-weather testing.
Quite unsurprisingly, the notion of the new Tesla Semi prototypes using higher density 2170 “L” battery cells incited some strong reactions from the EV community, especially considering that the electric car maker has already announced its shift to 4680 battery cells for its vehicles. The Semi is one of Tesla’s most ambitious projects, after all, and thus, it would make sense for the company to utilize its best battery tech available for the vehicle.
That being said, Tesla’s tabless 4680 cells are designed to work seamlessly with the company’s structural battery pack. Such a design, which uses the battery as a structural component, may be quite challenging to accomplish in a Class 8 truck like the Semi, at least for now. It should also be noted that Tesla is still producing 2170 cells from Gigafactory Nevada, with the company’s 4680 cells only being manufactured at the Roadrunner facility in Fremont.
Of course, Tesla is a company known for rolling out improvements to its vehicles as soon as they are available. Even if Tesla does end up releasing the Semi in the near future with 2170 L cells, there is little doubt that the vehicle will be updated with a structural battery pack and 4680 cells. For now, at least, it appears that the Tesla Semi program is moving forward, and the Class 8 truck is moving closer to its release.
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Tesla’s apparent affordable model zips around Fremont test track
Tesla was zipping around a strange, covered, compact Model Y at Fremont this week.

Tesla was racing a compact, short, and stocky Model Y with front and rear end covers around its Fremont Factory’s test track today, potentially giving us a look at the upcoming affordable model.
On Thursday, Met God in the Wilderness on YouTube posted a flyover of the Fremont Factory, a weekly occurrence for the channel. This week’s video featured a smaller, more compact Model Y racing around the Test Track at Fremont, trailed by a Cybertruck:
- Credit: Met God in Wilderness | YouTube
- Credit: Met God in Wilderness | YouTube
- Credit: Met God in Wilderness | YouTube
- Credit: Met God in Wilderness | YouTube
While both bumpers are covered, it still seems to be a much more compact version of the Model Y. There is also the potential that this is the upcoming Model Y Performance, but it seems that this vehicle is smaller than the traditional Model Y. Tesla would not reduce its size this much for the Performance configuration.
With that, it seems more likely it is one of the affordable models.
Tesla still on track to release more affordable models in 1H25
It also plays into the idea that Tesla is planning to launch vehicles very similar to the Model Y and Model 3. During the last Earnings Call, Tesla VP of Vehicle Engineering Lars Moravy stated that the affordable models the company planned to launch would be of the same form and factor as the Model Y, indicating potentially a stripped-down version of the all-electric crossover:
“I will say it’s important to emphasize that, as we’ve said all along, the full utilization of our factories is the primary goal for these new products. And so flexibility of what we can do within the form factor and, you know, the design of it is really limited to what we can do on our existing lines rather than building new ones.”
This was essentially a read-between-the-lines moment for investors as they took it as the affordable models would not be much different than the Model Y.
This vehicle seems to fit the bill of what Moravy described: it is eerily similar to the Model Y without the lengthened front and rear. While it is still tough to determine exactly what it is, it surely does look to be something that Tesla is keeping under wraps for the short term.
Elon Musk
Teslas will self-deliver to customers, Elon Musk says: here’s when
Teslas will soon drive themselves to customers, Elon Musk says

Tesla CEO Elon Musk has an extremely busy month for himself and his company in June if all goes according to plan.
Not only is Tesla planning to launch its Robotaxi platform in Austin, Texas, next month, but Musk is also now indicating that Teslas will self-deliver to customers in June as well.
Musk has said for some time that Tesla vehicles would soon be capable of driving to customers without a driver within the car. Initially, it seemed like the company would do this in the areas close to its U.S. factories – the Greater Austin, Texas, area, and potentially in Northern California’s Bay Area of San Francisco, where the company’s Fremont Factory operates.
Upon confirmation that Tesla has been testing driverless Robotaxi rides in Austin for the past several days, Musk brought forth a new detail that fans of the company will love to hear: Teslas will soon drive themselves to customers, eliminating the need for trips to the showroom for delivery.
How soon? Musk says next month:
For the past several days, Tesla has been testing self-driving Model Y cars (no one in driver’s seat) on Austin public streets with no incidents.
A month ahead of schedule.
Next month, first self-delivery from factory to customer.
— Elon Musk (@elonmusk) May 29, 2025
There is no doubt that the bigger news within Musk’s X post is that it is on track for the launch of the Robotaxi platform. Tesla has been touting its prowess in self-driving for several years. As other companies have executed, Tesla has taken a more unorthodox approach by utilizing only cameras and being much more reserved with its rollout of driverless software.
While Full Self-Driving is consistently ranked at the top of the current Advanced Driver Assistance Systems (ADAS), it is not fully autonomous. That is set to change, and not only will it yield the results of what will hopefully be a successful Robotaxi fleet, but also a vehicle delivery process that makes buying a vehicle more convenient than it already is from Tesla, with no hassle, no dealership jargon, and no negotiating.
The launch of the Robotaxi platform is set for Austin on June 12, according to Bloomberg, where roughly 10 Model Y SUVs will make their way around the city initially. Tesla will expand as safety is proven, which is the utmost priority.
Musk also said later on X that people should be able to fly to Austin and hail a Robotaxi by the end of June.
Elon Musk
Tesla lands on date for Robotaxi launch in Austin: report
Tesla has reportedly landed on a tentative date to launch the Robotaxi platform in Austin.

Tesla has reportedly landed on a set date for its launch of the Robotaxi platform in Austin, Texas.
Bloomberg is reporting that Tesla has discussed June 12 internally, and there is still the potential for it to change.
The date comes after Tesla tested the driverless ride-sharing platform on public roads in Austin, and has been for several weeks. The report said that Tesla started doing it this week, and CEO Elon Musk confirmed on X by saying:
“For the past several days, Tesla has been testing self-driving Model Y cars (no one in driver’s seat) on Austin public streets with no incidents.”
The report indicates a person was in the vehicle, but not in the driver’s seat. Instead, a Tesla engineer sat in the passenger seat of a Model Y, “which drove autonomously with no remote operation.”
Tesla set for ‘golden age of autonomous’ as Robotaxi nears, ‘dark chapter’ ends: Wedbush
The testing has successfully gone on a month ahead of the company’s deadline of June 30.
Currently, Tesla’s plans for the initial rollout of the suite are extremely limited. There will only be ten vehicles at first, and the riders will be invited by the company. This is an effort that puts safety at the forefront of this trial period, and will expand as time goes on.
It could be sooner than expected, as Musk also said that anyone would likely be able to visit Austin and take a ride in the Robotaxi by the end of June.
For the past several days, Tesla has been testing self-driving Model Y cars (no one in driver’s seat) on Austin public streets with no incidents.
A month ahead of schedule.
Next month, first self-delivery from factory to customer.
— Elon Musk (@elonmusk) May 29, 2025
The report and subsequent announcement come after many media outlets reported Tesla was not testing Robotaxi in any capacity. Some had even considered the project a total failure even before the June launch date, a typical tone most media take with the company.
Tesla Robotaxi deemed a total failure by media — even though it hasn’t been released
Tesla has not been great at meeting its own timelines, but it has been adamant that it would reach this June deadline for several months.
Now that it appears Tesla is at an all-systems-go mentality for the Robotaxi launch, it will be interesting to see how quickly it can expand from its initial testing.
Shares are up just over 1.3 percent as of 10:30 a.m. on the East Coast. They are up 24 percent over the past 30 days, and down just 4.5 percent for the year so far.
The Robotaxi fleet will help to bolster Tesla’s position as a leader in autonomy, something it has already essentially achieved through its successful operation of the Supervised Full Self-Driving suite.
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