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Tesla Semi to boast nearly 600 mile battery range, says Elon Musk
Tesla CEO Elon Musk stated during the company’s first-quarter 2018 earnings call that the production version of the Tesla Semi would have almost 600 miles of range.
Musk’s statement came as a response to an inquiry from retail investor and YouTuber Galileo Russell, who asked if the Tesla Semi would feature a breakthrough in battery technology. Russell further referenced the reservations of critics such as Daimler’s head of trucks about the Semi’s estimated range and performance.
Back in February, Daimler AG head of trucks Martin Daum threw some shade at the Tesla Semi, suggesting that the electric truck defies the laws of physics if its specs are accurate. In his response to Russell’s inquiry, Musk threw some shade back at the Daimler executive, explaining that the Tesla Semi’s capabilities do not require radical improvements in its battery technology.
“He does not know much about physics. I know him. I would be happy to engage in a physics discussion with him. I actually studied physics in college. Even if we didn’t improve our battery technology at all, we could achieve a 500-mile range truck. We’re gonna do better than 500 miles.”
Tesla CTO JB Straubel also shared his thoughts. According to Straubel, a key factor for competitors’ skepticism of the Semi could be the industry’s misunderstanding of Tesla’s proficiency in battery tech.
“I think the key point is that it doesn’t require a dramatic breakthrough. So there’s a fundamental misunderstanding, I think, of what the current technology in our existing products can actually do. Maybe that’s just a misunderstanding of the current status of the technology versus others in the industry. That could be where some of that’s coming from.
“If they’re benchmarking sort of the best battery pack they can buy from a supplier, and then mapping that with what the Semi could do, it doesn’t solve. I think that’s maybe where most of it is coming from, but we basically have what we need in-house, and understand how to do those specs today. We’re better, as Elon said.”
Musk summed up the discussion about the Semi’s battery by stating that the production version of the electric truck will exceed the vehicle’s initial estimated range per charge.
“We could do a 500-mile range Semi today. I think the actual production unit will have a 600-mile range,” Musk said.
For now, however, Elon Musk stated that Tesla is not conducting a sales push for the Semi. Nevertheless, Straubel noted that there are roughly 2,000 reservations listed for the Tesla Semi as of date.
Musk and Straubel’s statements about the Tesla Semi’s battery is in line with the observations of automotive veteran and teardown expert Sandy Munro of Munro & Associates. In a recent segment in Autoline After Hours, Munro stated that Tesla’s battery is a class above industry leaders today. Munro was particularly impressed with the differential between Tesla’s battery blocks on the Model 3.
“We went through there, and the difference was .2 milliamps. Holy, nobody can balance batteries that close. Nobody. Nobody’s ever done that,” Munro said.
During the unveiling of the Tesla Semi, Musk stated that the vehicle is able to travel up to 500 miles on a single charge. Powered by four Model 3-derived electric motors, the electric truck is capable of hauling up to 80,000 pounds of cargo. The Tesla Semi also features the capability to travel in Convoy Mode, a semi-autonomous way for a fleet of electric trucks to draft in close proximity to each other.
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Tesla is pushing Robotaxi features to owner cars with Spring Update
Tesla has quietly begun rolling out one of its most forward-looking Robotaxi-inspired features to existing customer vehicles.
Tesla is starting to push Robotaxi features to owner cars, and the first instances are coming as the Spring 2026 Update starts to roll out.
Tesla has quietly begun rolling out one of its most forward-looking Robotaxi-inspired features to existing customer vehicles.
With the 2026 Spring Update (version 2026.14+), the rear passenger display now features a fully interactive navigation map that works while the car is driving — a capability previously reserved for Tesla Robotaxi.
First look at Tesla’s v2026.14.1 Spring Update.
🧭Rear screen interactive map #teslaupdate #tesla #teslasrpingupdate pic.twitter.com/yH3T4U8qHp— Sergiu Mogan (@sergiumogan) April 17, 2026
Until now, Tesla’s rear displays have been largely limited to media controls, climate settings, and static route overviews. The new interactive map transforms the backseat into an active navigation hub, exactly the kind of passenger-first interface Tesla has been prototyping for its driverless fleet.
In a Robotaxi, where no one sits behind the wheel, every rider will need intuitive, real-time map access. By shipping this UI into thousands of owner cars months ahead of the Cybercab’s planned unveiling, Tesla is stress-testing the software in real-world conditions and giving loyal customers an early taste of the autonomous future.
The rollout is still in its early wave. Only a small number of vehicles have received 2026.14.1 so far, but the feature is expected to expand rapidly in the coming weeks. Owners of Model S, Model X, Model 3, Model Y, and Cybertruck are all eligible.
For buyers of the new Signature Edition Model S and X Plaid vehicles — whose deliveries begin in May — the update will likely arrive shortly after they take delivery, meaning the final chapter of Tesla’s flagship lineup will ship with cutting-edge Robotaxi preview tech baked in.
Elon Musk has long emphasized that Tesla ships supporting infrastructure well before new products launch. This rear-map rollout is a textbook example of that philosophy — quietly preparing both the software and the customer base for a world of fully driverless rides.
While the interactive map may seem like a modest convenience upgrade on the surface, its deeper purpose is unmistakable. Tesla is using its massive installed base of vehicles as a proving ground for the exact passenger experience that will define the Robotaxi era.
For current owners, it’s a free preview of tomorrow’s mobility; for the company, it’s invaluable data and real-world validation before the Cybercab hits the streets.
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Tesla Cybertruck sales bolstered by bold Musk move, report claims
If accurate, that means nearly one in every five Cybertrucks registered in the quarter was transferred internally within Musk’s business empire. The purchases, valued at more than $100 million, have continued into 2026.
A new report from Bloomberg claims Tesla Cybertruck sales were inflated by internal buyers, meaning companies owned by CEO Elon Musk, and most notably, SpaceX.
According to a new registration data analysis, a significant portion of the fourth quarter’s Cybertruck sales came from Musk companies.
In the fourth quarter of 2025, 7,071 Cybertrucks were registered in the United States. SpaceX, Musk’s rocket and satellite company, accounted for 1,279 of those vehicles—more than 18 percent of the total. Musk’s additional ventures, including xAI, the Boring Company, and Neuralink, acquired another 60 trucks during the same period.
Tesla Cybertruck just won a rare and elusive crash safety honor
If accurate, that means nearly one in every five Cybertrucks registered in the quarter was transferred internally within Musk’s business empire. The purchases, valued at more than $100 million, have continued into 2026.
These internal sales supplemented the Cybertruck’s overall performance for the quarter, as without them, sales would have plunged 51 percent. The vehicle, which has repeatedly been called “the best product Tesla has ever made,” has fallen short of expectations due to pricing.
When first unveiled back in 2019, Tesla had a $39,990, $49,990, and $69,990 configuration for sale. Those prices inflated significantly as the truck was not released to customers until 2023. Those who had placed orders for affordable configurations were priced out.
Sam Fiorani, VP of Global Vehicle Forecasting at AutoForecast Solutions, said, “Tesla is running out of buyers for the Cybertruck.” In reality, there are probably a lot of buyers, but they simply cannot afford the truck at its current price point.
The Cybertruck was supposed to broaden Tesla’s appeal beyond its core lineup of sleek sedans and SUVs. While it has done a lot for brand notoriety, it has not lived up to its monumental expectations, and it’s simply because the truck has not been as available as most had thought.
The truck is still the best-selling electric pickup in the country, outpacing rivals like the Ford F-150 Lightning and Chevrolet Silverado EV. It is also not uncommon for companies to use their own vehicles for internal operations, like Ford using its own Transit van for Mobile Service.
However, this much inventory of Cybertrucks being purchased by Musk’s companies is not what you love to see as a fan or investor.
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Tesla Signature Model S, X owners get hit with crazy no-resale clause
With production of the Model S and X winding down to focus on next-generation projects like the Optimus robot, Tesla is building just 250 units of each model. Priced at $159,420, these exclusive vehicles come loaded with bespoke features and the full Luxe Package—but buyers must sign a binding contract before delivery that bars resale for one full year.
Tesla Signature Model S and X owners got hit with a crazy no-resale clause by the company, a move that has been used before to limit the immediate resale of a vehicle to obtain a sizeable profit.
Tesla has introduced a strict “No Resale Agreement” for its ultra-limited Signature Edition Model S and Model X Plaid vehicles, signaling the automaker’s determination to keep these final flagship models in the hands of genuine enthusiasts rather than speculators.
With production of the Model S and X winding down to focus on next-generation projects like the Optimus robot, Tesla is building just 250 units of each model. Priced at $159,420, these exclusive vehicles come loaded with bespoke features and the full Luxe Package—but buyers must sign a binding contract before delivery that bars resale for one full year.
Signature Edition Model S/X orders contain a No Resale Agreement.
Here is the document.
Additionally, here is the resale clause which states the Luxe Package does not transfer (this is not new) pic.twitter.com/CGB5QBJIL6
— The Cybertruck Guy (@cybrtrkguy) April 12, 2026
Purchasers promise they “will not sell or otherwise attempt to sell the vehicle within the first year following your vehicle’s delivery date.”
Violators face steep consequences: Tesla can pursue liquidated damages equal to $50,000 or the full amount received from any sale or transfer, whichever is greater. The company also reserves the right to refuse future vehicle sales to anyone who breaches the clause. Orders are account-specific, requiring buyers to log in with their personal Tesla account, which further complicates any informal transfers.
The restrictions extend beyond the one-year lockout. Even after the prohibition period ends, key elements of the Signature Edition’s appeal do not transfer with the car. The Luxe Package—bundling lifetime Full Self-Driving (Supervised), free lifetime Supercharging, and permanent Premium Connectivity—terminates upon any change in ownership.
While four years of Premium Service, tire, and windshield protection plans do transfer, the high-value software and charging perks effectively vanish for the second owner. This non-transferability has long been Tesla’s policy for Luxe-equipped vehicles, but it carries extra weight on a nearly $160,000 limited-run model.
Tesla’s move is a direct response to past flipping of rare editions. By tying the car to the original buyer’s account and imposing financial penalties, the company aims to curb gray-market speculation that could drive prices far above MSRP.
Critics of the no-resale clause argue that the agreement limits personal property rights and could complicate legitimate life events like relocation or financial hardship.
For now, the policy appears ironclad. Deliveries of the Signature Editions are expected to begin in May 2026, complete with Garnet Red paint, gold-accented badging, Alcantara interiors, yoke steering, and unique numbered plaques.
In an era when limited-edition vehicles often become instant investment pieces, Tesla is betting that true fans will embrace the rules. Whether the No Resale Agreement successfully protects the final chapter of the Model S and X legacy remains to be seen—but one thing is clear: these will be among the most tightly controlled Teslas ever sold.