

News
Tesla Semi production specs: powertrain, battery, Megacharger output, and more
The Tesla Semi has already been delivered to its first customers, but the actual production specs of the vehicle remain largely unknown or unconfirmed at best. Fortunately, a recent trip to PepsiCo’s Frito Lay facility in Modesto, Caifornia has provided some details that otherwise reveal the Tesla Semi production specs.
When Tesla held the first deliveries of the Semi, CEO Elon Musk highlighted that sustainable long-haulers are needed because in the transportation sector, semi trucks comprise about just 1% of vehicles on the road but they account for 20% of the emissions. Vehicles like the Tesla Semi are then designed to challenge this status quo.
Automotive publication MotorTrend was able to visit PepsiCo’s Modesto Frito Lay facility to check out the company’s first Tesla Semi units. As noted by the publication, the Modesto facility is a perfect fit for the Semi as the site already uses other green vehicles like BYD 8Y yard tractors, Peterbilt 220EV electric box trucks, and natural-gas-powered Volvo VNL trucks. The Tesla Semi fleet is used for out-and-back trips across the region.
The publication was able to gather some details about the Class 8 all-electric truck from its drivers and Tesla representatives who were at the location during the visit. Following are some key specs of the Tesla Semi.
Powertrain
The Tesla Semi features a modified Plaid tri-motor powertrain that’s spun backward. The Model S’ front motor drives the Semi’s rear axle and acts as the vehicle’s high-efficiency “highway drive unit.” The Model S Plaid’s dual rear motors, on the other hand, are installed on the rear axle. With this in mind, MotorTrend estimated that the Tesla Semi likely matches the Model S and Model X Plaid’s 1,020 horsepower and 1,050 pounds-feet of torque.
This estimate makes sense considering that a Tesla representative reportedly noted that the Tesla Semi makes “three times the power of an average diesel semi.” The US’ best-selling semi is the Freightliner Cascadia, whose base model features 350 horsepower. Three times the base Cascadia’s horsepower certainly aligns with the estimate that the Semi has about 1,020 horsepower. On a side note, the Tesla Semi production version does not have a frunk, unlike the vehicle’s prototype units.
Battery
Drivers of the Tesla Semi reportedly noted that the all-electric Class 8 truck is fitted with a 1,000 kWh battery pack. Tesla lists the Semi’s range as 500 miles per charge, and Elon Musk has also highlighted that the vehicle would consume only 2 kW per mile traveled.
If these estimates prove accurate, then the Semi’s 300-mile variant would likely have a battery pack that’s around 600 kWh. That’s still a lot of batteries, so Tesla would have to ensure that its production is optimized to ensure that the Semi is profitable.
Megacharger Output
The Tesla Semi features a charging port that’s different from all the vehicles that the company has released so far. The motoring publication noted that the Tesla Semi’s Megachargers installed on the Modesto facility could provide around 750 kW of power, or about three times the output of the company’s Supercharger V3 network.
The cables for the Tesla Semi’s Megachargers are thick, though they are reportedly easy to manage compared to some DC fast charging networks in the market. Charging the Semi from almost empty to 70% typically takes about 30 minutes. A full charge all the way to 100% reportedly takes around 90 minutes.
Physical Controls
While the Tesla Semi’s controls are mostly centered on its two infotainment systems, the vehicle also sports several physical buttons. Among these are the parking brake, trailer-brake air supply, and the vehicle’s hazards. Other physical controls include stalks similar to those found in the Tesla Model 3 and Model Y, though some buttons on the steering wheel resemble those in the new Model S and Model X.
Interior Space
The cabin of the Tesla Semi is cavernous, similar to the company’s other vehicles. MotorTrend noted that there’s enough space to enable a six-foot person to walk around and stretch in the Tesla Semi’s 3×7 foot cabin. So far, PepsiCo’s drivers seem to like the Semi, with some telling the motoring publication that the all-electric truck was very comfortable and “drove like a car.”
Other Details
The use of the Tesla Semi’s dual infotainment systems is quite interesting. The right display functions as the Tesla Semi’s main infotainment unit, while the left display exclusively shows pertinent information about the truck, such as its tire pressure. The windows in the Semi’s cabin also open when needed, though they do not roll down. Some space in the cabin also seem to be reserved for customers who wish to order the Tesla Semi with a sleeper cabin. Images taken of the Semi’s displays also confirm that the vehicle is equipped with Tesla’s Full Self-Driving computer.
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Elon Musk
Tesla Robotaxi deemed a total failure by media — even though it hasn’t been released
Nearly two weeks before it is even set for its planned rollout, Tesla Robotaxi has already been deemed a failure — even though it is not even publicly released.

Tesla Robotaxi is among the biggest tech developments of the year, and its June launch date has not yet arrived.
This does not matter to skeptics of the company, as they have already deemed the rollout a “failure,” “an enormous mess,” and plenty of other adjectives. No matter what, several outlets are already leaning on biased opinions and a lack of true evidence that points in any direction.
Futurism posted an article this morning claiming that Robotaxi is “already an enormous mess,” citing the opinions of Dan O’Dowd, perhaps Full Self-Driving’s biggest critic. There is no mention of any of the excitement or prosperity that would come from the opposite side of the argument.
Instead, it included that O’Dowd felt it was a failure in an 80-minute drive around Santa Barbara.
This is fair to include: Full Self-Driving is not perfect, which is why Tesla will implement safeguards like teleoperation at first. However, it’s not like it’s so awful it isn’t even remotely close. Personally, my experience with FSD was incredibly successful, responsible, and it was something I still wish I had on my car to this day. I wish the article would have included a quote from someone who is as equally passionate about FSD, just from the other side of the argument.

Credit: Tesla
There is no mention of Tesla’s most recent Vehicle Safety Report, which showed Autopilot-enabled cars are nearly 10x less likely to be involved in an accident compared to the national average. This might not be the same as Full Self-Driving, but it is still a testament to what Tesla has achieved with its driver assistance systems.
To be fair, Tesla has been a company that has missed timelines, especially when it comes to FSD. I used to roll my eyes a bit when CEO Elon Musk would say, “We’ll have Full Self-Driving finished by the end of the year,” or “We’ll have a million robotaxis on the road next year.” I was always skeptical.
However, Tesla has handled things differently this year. They’ve admitted the Robotaxi rollout will be controlled at first, including a fleet of only 10-20 Model Y vehicles. It will be private at launch, and only the lucky invited will have the opportunity to experience it in Austin in June.
It might be less than a public rollout, which of course, for people like you and me, is disappointing. But let’s be real: if Tesla launched a full-blown Robotaxi platform with no regulations or small-batch testing, there would be criticism of that, too.
Some media outlets are pointing to the recent NHTSA request for more information on how Tesla’s tech will “assess the ability of Tesla’s system to react appropriately to reduced roadway visibility conditions.” This seems more than reasonable as Robotaxi will be among the first driverless ridesharing programs in the United States.
Tesla gets new information request from NHTSA on Robotaxi rollout
It’s no more than a request for information on how things will be handled and how the tech works.
It is sad to see so many outlets already deem something that could be the next big thing as a failure, despite there being no real indication of it being that or a success. Let’s be fair and give Tesla an opportunity to meet its June target and Robotaxi some time to operate and prove to be a reliable ride-share option.
News
Tesla confirms annoying Full Self-Driving feature has been fixed
Tesla has changed one of its driver monitoring features in a request from several owners.

Tesla has confirmed that an annoying Full Self-Driving feature has been fixed.
We reported last week that several owners reported changes in the feature, and now we have confirmation that it has been revised by Tesla.
Tesla Full Self-Driving (Supervised) does not require a driver’s hands to be on the steering wheel. However, eye movements and attentiveness are tracked through a cabin-facing camera, aiming to improve safety and limit loopholes in the system.
Tesla seems to have fixed one of Full Self-Driving’s most annoying features
If the system detects that your eyes are not on the road or you are not paying attention, FSD will nudge you to get them back on the road. Too many occurrences of the driver not paying attention will result in losing access to FSD for the remainder of the drive.
However, many drivers using FSD complained that the system was too quick to alert drivers of inattentiveness. Fixing things like the HVAC temperature or even Autopilot settings on the center touchscreen would get you a nudge, which seemed unreasonably fast. Many drivers said it was a seven-second limit, but it seemed faster than this.
🚨 This is really nice to hear. Tesla said they’d fix it! pic.twitter.com/lFIZGc6PQ5 https://t.co/JE4UFAWEZz
— TESLARATI (@Teslarati) May 15, 2025
In my experience, FSD nudged me to pay attention to the road when I was adjusting the speed offset, which gives the vehicle permission to travel over the speed limit by a percentage. For example, a 10% offset in a 50 MPH zone would let the car travel 55 MPH.
The nudging seemed to be too fast and annoying, and many other Tesla drivers agreed. CEO Elon Musk had even noted that the nudge was too fast and drivers were right to be annoyed with it, especially considering that, in theory, it would be safer to adjust these settings on FSD and not while operating the car manually.
Tesla took the criticism drivers had and turned it into a much-needed and notable change that has now been confirmed by Ashok Elluswamy, Head of AI and Autopilot for the company:
Was much needed
— Ashok Elluswamy (@aelluswamy) May 16, 2025
The change seems to be initiated on vehicles with Hardware 4. It is certainly a welcome change as the nudge was just a tad sensitive and could have been much more reasonable.
The adjustment made by Tesla came just a week after owners truly started becoming more vocal about the issue.
Elon Musk
Tesla bull, ARK head Cathie Wood says brand damage is not long-term
Cathie Wood of ARK Invest does not believe Tesla brand damage is a long-term problem.

Tesla bull and head of ARK Invest, Cathie Wood, admitted during an interview with Bloomberg that she does believe the company has experienced some brand damage due to CEO Elon Musk’s political involvement. However, she does not believe it is a long-term issue.
Over the past eight months, Musk’s involvement in the U.S. political landscape has swayed some to stop supporting Tesla, others to ditch their cars, and some to boycott the brand altogether. Inversely, others have started supporting Musk, Tesla, and its products as a nod of support for what he’s done for government efficiency.
The perspective on how Musk’s involvement has impacted Tesla truly varies. Its impact has been noticeable, especially in Europe, as some countries have seen some pretty drastic declines in deliveries since the start of the year.
However, some of this can be attributed to the company’s switchover to new production lines for the updated Model Y. Some can also be blamed on economic issues, as the cost of living is still relatively high. There is no denying that at least some of the impact has come from those who simply disagree with Musk and are choosing not to buy his companies’ products.
Wood is among Tesla’s most outspoken bulls and has tremendously high expectations for the stock moving into the late 2020s and into the 2030s. In a recent interview, she highlighted the brand’s exceptional potential moving forward, but did address some of the short-term concerns, especially regarding Tesla’s perception amongst the public:
“I think he feels he has a duty to the country to make sure we don’t ‘blow ourselves up’ with these deficits. Brand damage? Yes. I do not believe [it is long-term]. Tesla, we believe, will have a lock on the Robotaxi business in the U.S., and we believe they are going to proliferate through the United States, especially if we remove regulation from a state level to a federal level, which we believe will happen.”
🚨 ARK’s Cathie Wood: “Tesla Brand Damage Has Happened”@CathieDWood breaks down what Elon Musk’s moves mean for $TSLA — from tech updates to falling sales in Europe!
She’s still bullish on US Robotaxis but warns that rules in Europe and China could make things tricky. Big… pic.twitter.com/YzNnc8dUhi
— Herbert Ong (@herbertong) May 19, 2025
Musk announced during the company’s most recent Earnings Call that he would step back from his government duties and return to Tesla in a more consistent role, as his work with the Department of Government Efficiency (DOGE) seemed to be winding down to a certain extent.
Tesla CEO Elon Musk confirms time spent with DOGE will drop ‘significantly’
It was a big win for Tesla investors, as many were interested in Musk returning his focus to the automaker, especially as 2025 is expected to be a year of many catalysts between the Robotaxi launch, affordable models coming into play, production of the Semi starting at the tail-end of the year, and the Optimus robot continuing consistent development.
Wood was quick to point out that Tesla is not the only car company that was suffering with lagging sales, as a macro-level perspective on the automotive industry proves that many automakers are looking for ways to avert disaster due to the ongoing tariff war.
Tesla is still the highest-valued automaker in the world, and it has plenty of bullish points to look forward to as the year nears the halfway point.
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