The old saying goes: You can’t win them all. Tesla flopped in J.D. Power’s most recent Vehicle Dependability Survey, placing 30th out of 33 manufacturers.
Tesla has celebrated various awards from J.D. Power over the past several years, including the firm’s initial EV Ownership Study and the APEAL Study, which tests an owner’s emotional connection to their car. However, the Vehicle Dependability survey was a different story.
The survey tracks 177 specific problems in eight categories, including powertrain, exterior flaws, and HVAC issues, among other things. The 2021 study assesses the 2018 Model Year, allowing three years of driving time to open up some vehicles’ shortcomings.
33,251 owners were surveyed for this year’s study, with Lexus taking the top spot with 81 problems per 100 vehicles. Porsche, Kia, Toyota, and Buick rounded out the top 5.
However, near the bottom of the list is Tesla, which J.D. Power’s surveyed owners said had 176 issues per 100 vehicles. While Tesla does not officially allow J.D. Power to contact vehicle owners for surveying, enough data was given through independent sources to give the automaker a qualifying score.
Interestingly, since 2018 was the Model Year that was tested for the 2021 survey, it seems that there could be an explanation for the subpar ratings. Tesla was only a few months into Model 3 production in 2018 after initial deliveries of the sedan began in Summer 2017. Admittedly, CEO Elon Musk called this period “production hell” as it gave the Tesla manufacturing team a variety of headaches during the period. Over the years, Tesla has refined its production processes, giving it more credibility in terms of quality. While this is unconfirmed, it could be the reason for the subpar ratings.
In 2021, Tesla has gained a reputation for building quality vehicles that are void of some of the most notorious issues that owners complained about in past years. Despite the occasional complaint or mishap during delivery or early ownership, Tesla has improved significantly, according to teardown expert Sandy Munro, who was critical of early Model 3 builds that would be applicable for the J.D. Power survey.
Tesla Model Y build quality shows vast improvements in recent production vehicles
Munro was vocally dismissive of the early Model 3, complaining of panel gaps, paint quality, and overall manufacturing issues. Calling the car “terrible” in terms of build quality, Munro has changed his tune since then. Most recently, Munro drove a 2021 build of the Model 3 from Michigan across the United States. He told Teslarati in an interview in January that he was overwhelmingly pleased with the new builds of the vehicle. Only minor complaints were received, and some were not at the fault of the manufacturer.
Tesla has had a tumultuous relationship with its vehicles and has confronted most issues with answers. Musk has stated that he is open to constructive criticism, and Tesla has used it to improve their vehicles’ quality. While the J.D. Power survey may be discouraging, it will be interesting to see how the company’s marks are in three more years when the 2021 builds of Tesla’s cars are tested, especially as the automaker’s focus on manufacturing quality has become an undeniable focus in recent times.
Elon Musk
Tesla AI5 chip nears completion, Elon Musk teases 9-month development cadence
The Tesla CEO shared his recent insights in a post on social media platform X.
Tesla’s next-generation AI5 chip is nearly complete, and work on its successor is already underway, as per a recent update from Elon Musk.
The Tesla CEO shared his recent insights in a post on social media platform X.
Musk details AI chip roadmap
In his post, Elon Musk stated that Tesla’s AI5 chip design is “almost done,” while AI6 has already entered early development. Musk added that Tesla plans to continue iterating rapidly, with AI7, AI8, AI9, and future generations targeting a nine-month design cycle.
He also noted that Tesla’s in-house chips could become the highest-volume AI processors in the world. Musk framed his update as a recruiting message, encouraging engineers to join Tesla’s AI and chip development teams.
Tesla community member Herbert Ong highlighted the strategic importance of the timeline, noting that faster chip cycles enable quicker learning, faster iteration, and a compounding advantage in AI and autonomy that becomes increasingly difficult for competitors to close.
AI5 manufacturing takes shape
Musk’s comments align with earlier reporting on AI5’s production plans. In December, it was reported that Samsung is preparing to manufacture Tesla’s AI5 chip, accelerating hiring for experienced engineers to support U.S. production and address complex foundry challenges.
Samsung is one of two suppliers selected for AI5, alongside TSMC. The companies are expected to produce different versions of the AI5 chip, with TSMC reportedly using a 3nm process and Samsung using a 2nm process.
Musk has previously stated that while different foundries translate chip designs into physical silicon in different ways, the goal is for both versions of the Tesla AI5 chip to operate identically. AI5 will succeed Tesla’s current AI4 hardware, formerly known as Hardware 4, and is expected to support the company’s Full Self-Driving system as well as other AI-driven efforts, including Optimus.
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Tesla Model Y and Model 3 named safest vehicles tested by ANCAP in 2025
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025.
The Tesla Model Y recorded the highest overall safety score of any vehicle tested by ANCAP in 2025. The Tesla Model 3 also delivered strong results, reinforcing the automaker’s safety leadership in Australia and New Zealand.
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025. ANCAP’s 2025 tests evaluated vehicles across four key pillars: Adult Occupant Protection, Child Occupant Protection, Vulnerable Road User Protection, and Safety Assist technologies.
The Model Y posted consistently strong results in all four categories, distinguishing itself through a system-based safety approach that combines structural crash protection with advanced driver-assistance features such as autonomous emergency braking, lane support, and driver monitoring.
This marked the second time the Model Y has topped ANCAP’s annual safety rankings. The Model Y’s previous version was also ANCAP’s top performer in 2022.
The Tesla Model 3 also delivered a strong performance in ANCAP’s 2025 tests, contributing to Tesla’s broader safety presence across segments. Similar to the Model Y, the Model 3 also earned impressive scores across the ANCAP’s four pillars. This made the vehicle the top performer in the Medium Car category.
ANCAP Chief Executive Officer Carla Hoorweg stated that the results highlight a growing industry shift toward integrated safety design, with improvements in technologies such as autonomous emergency braking and lane support translating into meaningful real-world protection.
“ANCAP’s testing continues to reinforce a clear message: the safest vehicles are those designed with safety as a system, not a checklist. The top performers this year delivered consistent results across physical crash protection, crash avoidance and vulnerable road user safety, rather than relying on strength in a single area.
“We are also seeing increasing alignment between ANCAP’s test requirements and the safety technologies that genuinely matter on Australian and New Zealand roads. Improvements in autonomous emergency braking, lane support, and driver monitoring systems are translating into more robust protection,” Hoorweg said.
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Tesla Sweden uses Megapack battery to bypass unions’ Supercharger blockade
Just before Christmas, Tesla went live with a new charging station in Arlandastad, outside Stockholm, by powering it with a Tesla Megapack battery.
Tesla Sweden has successfully launched a new Supercharger station despite an ongoing blockade by Swedish unions, using on-site Megapack batteries instead of traditional grid connections. The workaround has allowed the Supercharger to operate without direct access to Sweden’s electricity network, which has been effectively frozen by labor action.
Tesla has experienced notable challenges connecting its new charging stations to Sweden’s power grid due to industrial action led by Seko, a major Swedish trade union, which has blocked all new electrical connections for new Superchargers. On paper, this made the opening of new Supercharger sites almost impossible.
Despite the blockade, Tesla has continued to bring stations online. In Malmö and Södertälje, new Supercharger locations opened after grid operators E.ON and Telge Nät activated the sites. The operators later stated that the connections had been made in error.
More recently, however, Tesla adopted a different strategy altogether. Just before Christmas, Tesla went live with a new charging station in Arlandastad, outside Stockholm, by powering it with a Tesla Megapack battery, as noted in a Dagens Arbete (DA) report.
Because the Supercharger station does not rely on a permanent grid connection, Tesla was able to bypass the blocked application process, as noted by Swedish car journalist and YouTuber Peter Esse. He noted that the Arlandastad Supercharger is likely dependent on nearby companies to recharge the batteries, likely through private arrangements.
Eight new charging stalls have been launched in the Arlandastad site so far, which is a fraction of the originally planned 40 chargers for the location. Still, the fact that Tesla Sweden was able to work around the unions’ efforts once more is impressive, especially since Superchargers are used even by non-Tesla EVs.
Esse noted that Tesla’s Megapack workaround is not as easily replicated in other locations. Arlandastad is unique because neighboring operators already have access to grid power, making it possible for Tesla to source electricity indirectly. Still, Esse noted that the unions’ blockades have not affected sales as much.
“Many want Tesla to lose sales due to the union blockades. But you have to remember that sales are falling from 2024, when Tesla sold a record number of cars in Sweden. That year, the unions also had blockades against Tesla. So for Tesla as a charging operator, it is devastating. But for Tesla as a car company, it does not matter in terms of sales volumes. People charge their cars where there is an opportunity, usually at home,” Esse noted.
Tesla AI5 chip nears completion, Elon Musk teases 9-month development cadence
Tesla Model Y and Model 3 named safest vehicles tested by ANCAP in 2025
