The Kelley Blue Book (KBB) 2019 Best Resale Value Award Winners are in, and Tesla’s Model 3 has landed at the top of the electric vehicle category with a projected 69.3% resale value after 36 months and 48.7% after 60 months. Its SUV brethren, the Model X, achieved a worthy status of its own, placing 2nd in the same category at 56.7% (36 months) and 34.3% (60 months). While Tesla’s fleet of vehicles are high-value luxury cars, their ability to retain a large portion of their original selling price as used cars is yet another data point driving their desired position in the consumer market.
The recognition given by the long-trusted consumer automotive resource in its announcement of the award spoke highly of the vehicle’s appeal to buyers, something which played a role in its valuation: “The Tesla Model 3 has a cultural magic and desirability about it that made people willing to wait months and even years to own one. People don’t like Tesla Model 3s — they crave them,” noted KBB in a tweet. This sentiment from KBB as a 92-year veteran in car assessments, of course, adds yet another confirmation of something many Tesla owners and reservation holders already assumed to be true.
The @Tesla #Model3 has a cultural magic and desirability about it that made people willing to wait months and even years to own one — that's how you hold on to your resale value over time. #KBBBestResaleValue
— Kelley Blue Book (@KelleyBlueBook) January 24, 2019
Thanks to Tesla’s customer-driven design and development process, features such as class-leading range, a vast Supercharging network, over-the-air software updates, great-looking design, and overall technology serving convenient, practical, and entertainment purposes, the company’s two newest vehicles are handily standing out against competitors. In KBB’s overview page detailing the Model 3’s category win, more praise along these lines was offered: “For those who can afford it, the smallest Tesla offers usability, joyful road manners, and an intriguing glimpse of a gasoline-free future.” The vehicle’s 5-star safety rating from the National Highway Traffic and Safety Administration (NHTSA) in every category was also noted as a driving price point in a general overview page about the Model 3.

The annual KBB Best Resale Value Awards compares a variety of vehicle resale metrics over 36 and 60 month time frames and then sorts them into three categories: Best Brand/Luxury Brand (evaluating makers’ overall portfolio), Overall Top Ten Winners (best resale values in all categories), and Category Winners (24 categories covering every class, shape, and price). According to the KBB website detailing the award, the values are calculated based on several factors including vehicle specification and trim levels, sales data, market data, and segment competition, among others. While the general system is meant to provide a fair comparison, certain numbers are worth considering more broadly for a fuller picture of Tesla’s Model 3 and Model X in the market.
Given the chance to compete in categories that would fit outside of an electric vehicle-only comparison, the Model 3 would beat every other sedan by a large margin at the 36-month mark. The Best Mid-Size Car, Subaru Legacy, was given a 51.8% resale value at 36 months and 38.4% at 60 months. As Best Luxury Car, the Audi A7 came in at 47.3% and 32.3%, respectively. Compared to the gasoline-powered winner, Chevy Tahoe, in the Best Full-Size SUV category at 55% and 43%, the Model X would have prevailed at 56.7% and 34.3%.
Perhaps as more legacy auto manufacturers come over to the all-electric side, the categories will become more agnostic about vehicle power sources for awards.
News
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
The suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Tesla has confirmed that it is now producing both the anode and cathode of its 4680 battery cells using a dry-electrode process, marking a key breakthrough in a technology the company has been working to industrialize for years.
The update, disclosed in Tesla’s Q4 and FY 2025 update letter, suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Dry cathode 4680 cells
In its Q4 and FY 2025 update letter, Tesla stated that it is now producing 4680 cells whose anode and cathode were produced during the dry electrode process. The confirmation addresses long-standing questions around whether Tesla could bring its dry cathode process into sustained production.
The disclosure was highlighted on X by Bonne Eggleston, Tesla’s Vice President of 4680 batteries, who wrote that “both electrodes use our dry process.”
Tesla first introduced the dry-electrode concept during its Battery Day presentation in 2020, pitching it as a way to simplify production, reduce factory footprint, lower costs, and improve energy density. While Tesla has been producing 4680 cells for some time, the company had previously relied on more conventional approaches for parts of the process, leading to questions about whether a full dry-electrode process could even be achieved.
4680 packs for Model Y
Tesla also revealed in its Q4 and FY 2025 Update Letter that it has begun producing battery packs for certain Model Y vehicles using its in-house 4680 cells. As per Tesla:
“We have begun to produce battery packs for certain Model Ys with our 4680 cells, unlocking an additional vector of supply to help navigate increasingly complex supply chain challenges caused by trade barriers and tariff risks.”
The timing is notable. With Tesla preparing to wind down Model S and Model X production, the Model Y and Model 3 are expected to account for an even larger share of the company’s vehicle output. Ensuring that the Model Y can be equipped with domestically produced 4680 battery packs gives Tesla greater flexibility to maintain production volumes in the United States, even as global battery supply chains face increasing complexity.
Elon Musk
Tesla Giga Texas to feature massive Optimus V4 production line
This suggests that while the first Optimus line will be set up in the Fremont Factory, the real ramp of Optimus’ production will happen in Giga Texas.
Tesla will build Optimus 4 in Giga Texas, and its production line will be massive. This was, at least, as per recent comments by CEO Elon Musk on social media platform X.
Optimus 4 production
In response to a post on X which expressed surprise that Optimus will be produced in California, Musk stated that “Optimus 4 will be built in Texas at much higher volume.” This suggests that while the first Optimus line will be set up in the Fremont Factory, and while the line itself will be capable of producing 1 million humanoid robots per year, the real ramp of Optimus’ production will happen in Giga Texas.
This was not the first time that Elon Musk shared his plans for Optimus’ production at Gigafactory Texas. During the 2025 Annual Shareholder Meeting, he stated that Giga Texas’ Optimus line will produce 10 million units of the humanoid robot per year. He did not, however, state at the time that Giga Texas would produce Optimus V4.
“So we’re going to launch on the fastest production ramp of any product of any large complex manufactured product ever, starting with building a one-million-unit production line in Fremont. And that’s Line one. And then a ten million unit per year production line here,” Musk stated.
How big Optimus could become
During Tesla’s Q4 and FY 2025 earnings call, Musk offered additional context on the potential of Optimus. While he stated that the ramp of Optimus’ production will be deliberate at first, the humanoid robot itself will have the potential to change the world.
“Optimus really will be a general-purpose robot that can learn by observing human behavior. You can demonstrate a task or verbally describe a task or show it a task. Even show it a video, it will be able to do that task. It’s going to be a very capable robot. I think long-term Optimus will have a very significant impact on the US GDP.
“It will actually move the needle on US GDP significantly. In conclusion, there are still many who doubt our ambitions for creating amazing abundance. We are confident it can be done, and we are making the right moves technologically to ensure that it does. Tesla, Inc. has never been a company to shy away from solving the hardest problems,” Musk stated.
Elon Musk
Rumored SpaceX-xAI merger gets apparent confirmation from Elon Musk
The comment follows reports that the rocket maker is weighing a transaction that could further consolidate Musk’s space and AI ventures.
Elon Musk appeared to confirm reports that SpaceX is exploring a potential merger with artificial intelligence startup xAI by responding positively to a post about the reported transaction on X.
Musk’s comment follows reports that the rocket maker is weighing a transaction that could further consolidate his space and AI ventures.
SpaceX xAI merger
As per a recent Reuters report, SpaceX has held discussions about merging with xAI, with the proposed structure potentially involving an exchange of xAI shares for SpaceX stock. The value, structure, and timing of any deal have not been finalized, and no agreement has been signed.
Musk appeared to acknowledge the report in a brief reply on X, responding “Yeah” to a post that described SpaceX as a future “Dyson Swarm company.” The comment references a Dyson Swarm, a sci-fi megastructure concept that consists of a massive network of satellites or structures that orbit a celestial body to harness its energy.
Reuters noted that two entities were formed in Nevada on January 21 to facilitate a potential transaction for the possible SpaceX-xAI merger. The discussions remain ongoing, and a transaction is not yet guaranteed, however.
AI and space infrastructure
A potential merger with xAI would align with Musk’s stated strategy of integrating artificial intelligence development with space-based systems. Musk has previously said that space-based infrastructure could support large-scale computing by leveraging continuous solar energy, an approach he has framed as economically scalable over time.
xAI already has operational ties to Musk’s other companies. The startup develops Grok, a large language model that holds a U.S. Department of Defense contract valued at up to $200 million. AI also plays a central role in SpaceX’s Starlink and Starshield satellite programs, which rely on automation and machine learning for network management and national security applications.
Musk has previously consolidated his businesses through share-based transactions, including Tesla’s acquisition of SolarCity in 2016 and xAI’s acquisition of X last year. Bloomberg has also claimed that Musk is considering a merger between SpaceX and Tesla in the future.