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Tesla seems to have appointed the next head of its 4680 battery program

(Credit: Tesla)

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It appears that Tesla may have selected the next head of its ambitious 4680 battery cell program. Less than a month after former SVP Powertrain and Energy Engineering Drew Baglino left the company, Tesla appears to have named Bonne Eggleston as the next head of its 4680 battery cell division. 

Reports about Eggleston’s apparent appointment initially emerged in China, with tech publication LatePost stating that the newly-promoted executive had reportedly conducted a department-wide meeting where he announced a moratorium on layoffs. This does not mean that Tesla’s 4680 team will have any time to rest, however, as the report also noted that the company is reportedly looking to achieve its cost reduction targets by the end of the year. 

LatePost claimed in its report that Tesla is looking to achieve significant cost reductions compared to the price of comparable batteries from suppliers like Panasonic and LG Energy Solution. 

Citing people reportedly familiar with the matter, the Chinese publication claimed that Tesla had been aiming to make its self-produced batteries cheaper than those provided by suppliers at the beginning of this year. Battery department managers were reportedly informed at the time that Tesla may scrap its 4680 efforts if the target cost reductions were not achieved by the end of the year. 

Prior to Eggleston’s apparent appointment as the new head of Tesla’s 4680 program, the company’s battery materials department had reportedly laid off about half of its workforce. The 4680 team itself reportedly saw a 20% employee reduction, which effectively left just about 800 people.

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Eggleston, for his part, seemed to have confirmed his apparent appointment as Tesla’s next 4680 program head. In a response to a post on X that discussed the LatePost report, Eggleston replied with two emojis that were taken by electric vehicle watchers as a subtle confirmation of the recent news. 

Tesla’s 4680 batteries are a key component of the company’s future. The batteries are currently being used in the Cybertruck, which is being produced at Giga Texas. Provided that Tesla masters the production ramp and cost reductions of its 4680 batteries, it would not be surprising if vehicles like the dedicated Robotaxi “Cybercab” will also be powered by the next-generation cells.

Don’t hesitate to contact us with news tips. Just send a message to simon@teslarati.com to give us a heads up.

Simon is an experienced automotive reporter with a passion for electric cars and clean energy. Fascinated by the world envisioned by Elon Musk, he hopes to make it to Mars (at least as a tourist) someday. For stories or tips--or even to just say a simple hello--send a message to his email, simon@teslarati.com or his handle on X, @ResidentSponge.

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Tesla Model Y L is gaining momentum in China’s premium segment

This suggests that the addition of the Model Y L to Tesla China’s lineup will not result in a case of cannibalization, but a possible case of “premiumization” instead.

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Credit: Tesla

Tesla’s domestic sales in China held steady in November with around 73,000 units delivered, but a closer look at the Model Y L’s numbers hints at an emerging shift towards pricier variants that could very well be boosting average selling prices and margins. 

This suggests that the addition of the Model Y L to Tesla China’s lineup will not result in a case of cannibalization, but a possible case of “premiumization” instead.

Tesla China’s November domestic numbers

Data from the a Passenger Car Association (CPCA) indicated that Tesla China saw domestic deliveries of about 73,000 vehicles in November 2025. This number included 34,000 standard Model Y units, 26,000 Model 3 units, and 13,000 Model Y L units, as per industry watchers. 

This means that the Model Y L accounted for roughly 27% of Tesla China’s total Model Y sales, despite the variant carrying a ~28% premium over the base RWD Model Y that is estimated to have dominated last year’s mix.

As per industry watcher @TSLAFanMtl, this suggests that Tesla China’s sales have moved towards more premium variants this year. Thus, direct year-over-year sales comparisons might miss the bigger picture. This is true even for the regular Model Y, as another premium trim, the Long Range RWD variant, was also added to the lineup this 2025. 

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November 2025 momentum

While Tesla China’s overall sales this year have seen challenges, the Model Y and Model 3 have remained strong sellers in the country. This is especially impressive as the Model Y and Model 3 are premium-priced vehicles, and they compete in the world’s most competitive electric vehicle market. Tesla China is also yet to roll out the latest capabilities of FSD in China, which means that its vehicles in the country could not tap into their latest capabilities yet. 

Aggregated results from November suggest that the Tesla Model Y took the crown as China’s #1 best-selling SUV during the month, with roughly 34,000 deliveries. With the Model Y L, this number is even higher. The Tesla Model 3 also had a stellar month, seeing 25,700 deliveries during November 2025.

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Tesla Cybertruck earns IIHS Top Safety Pick+ award

To commemorate the accolade, the official Cybertruck account celebrated the milestone on X.

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Credit: IIHS/YouTube

The Tesla Cybertruck has achieved the Insurance Institute for Highway Safety’s (IIHS) highest honor, earning a Top Safety Pick+ rating for 2025 models built after April 2025. 

The full-size electric pickup truck’s safety rating is partly due to the vehicle’s strong performance in updated crash tests, superior front crash prevention, and effective headlights, among other factors. To commemorate the accolade, the official Cybertruck account celebrated the milestone on X.

Cybertruck’s IIHS rating

As per the IIHS, beginning with 2025 Cybertruck models built after April 2025, changes were made to the front underbody structure and footwell to improve occupant safety in driver-side and passenger-side small overlap front crashes. The moderate overlap front test earned a good rating, and the updated side impact test also received stellar marks.

The Cybertruck’s front crash prevention earned a good rating in pedestrian scenarios, with the standard Collision Avoidance Assist avoiding collisions in day and night tests across child, adult crossing, and parallel paths. Headlights with high-beam assist compensated for limitations, contributing to the top award.

Safest and most autonomous pickup

The Cybertruck is one of only two full-size pickups to receive the IIHS’ Top Safety Pick + rating. It is also the only one equipped with advanced self-driving features via Tesla’s Full Self-Driving (Supervised) system. Thanks to FSD, the Cybertruck can navigate inner city streets and highways on its own with minimal supervision, adding a layer of safety beyond passive crash protection.

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Community reactions poured in, with users praising the vehicle’s safety rating amidst skepticism from critics. Tesla itself highlighted this by starting its X post with a short clip of a Cybertruck critic who predicted that the vehicle will likely not pass safety tests. The only question now is, of course, if the vehicle’s Top Safety Pick+ rating from the IIHS will help the Cybertruck improve its sales. 

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Tesla stands to gain from Ford’s decision to ditch large EVs

Tesla is perhaps the biggest beneficiary of Ford’s decision, especially as it will no longer have to deal with the sole pure EV pickup that outsold it from time to time: the F-150 Lightning.

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Credit: Tesla

Ford’s recent decision to abandon production of the all-electric Ford F-150 Lightning after the 2025 model year should yield some advantages for Tesla.

The Detroit-based automaker’s pivot away from large EVs and toward hybrids and extended-range EVs that come with a gas generator is proof that sustainable powertrains are easy on paper, but hard in reality.

Tesla is perhaps the biggest beneficiary of Ford’s decision, especially as it will no longer have to deal with the sole pure EV pickup that outsold it from time to time: the F-150 Lightning.

Here’s why:

Reduced Competition in the Electric Pickup Segment

The F-150 Lightning was the Tesla Cybertruck’s primary and direct rival in the full-size electric pickup market in the United States. With Ford’s decision to end pure EV production of its best-selling truck’s electric version and shifting to hybrids/EREVs, the Cybertruck faces significantly less competition.

Credit: Tesla

This could drive more fleet and retail buyers toward the Cybertruck, especially those committed to fully electric vehicles without a gas generator backup.

Strengthened Market Leadership and Brand Perception in Pure EVs

Ford’s pullback from large EVs–citing unprofitability and lack of demand for EVs of that size–highlights the challenges legacy automakers face in scaling profitable battery-electric vehicles.

Tesla, as the established leader with efficient production and vertical integration, benefits from reinforced perception as the most viable and committed pure EV manufacturer.

Credit: Tesla

This can boost consumer confidence in Tesla’s long-term ecosystem over competitors retreating to hybrids. With Ford making this move, it is totally reasonable that some car buyers could be reluctant to buy from other legacy automakers.

Profitability is a key reason companies build cars; they’re businesses, and they’re there to make money.

However, Ford’s new strategy could plant a seed in the head of some who plan to buy from companies like General Motors, Stellantis, or others, who could have second thoughts. With this backtrack in EVs, other things, like less education on these specific vehicles to technicians, could make repairs more costly and tougher to schedule.

Potential Increases in Market Share for Large EVs

Interestingly, this could play right into the hands of Tesla fans who have been asking for the company to make a larger EV, specifically a full-size SUV.

Customers seeking large, high-capability electric trucks or SUVs could now look to Tesla for its Cybertruck or potentially a future vehicle release, which the company has hinted at on several occasions this year.

With Ford reallocating resources away from large pure EVs and taking a $19.5 billion charge, Tesla stands to capture a larger slice of the remaining demand in this segment without a major U.S. competitor aggressively pursuing it.

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