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Tesla Investor Day: Five things we’d love to hear (but probably won’t)
Tesla Investor Day is set to kick off later today, and there will surely be plenty of massive developments that CEO Elon Musk and other executives could give us details on. However, there are still some things that Tesla fans and investors would love to know about, but we might not get the opportunity, at least not yet.
Here are five things we’d love to hear about at Tesla Investor Day, but probably won’t:
1. New Paint Colors
It’s already been rumored that the Midnight Cherry Red and Quicksilver paint schemes will make an appearance at Gigafactory Texas for Investor Day. These colors are exclusive to the Giga Berlin operation, and there has not been too much of an update in terms of paint colors in the North American market for years.
Although Chief Designer Franz von Holzhausen hinted toward new paint colors for the U.S. earlier this year on the Ride the Lightning podcast, there are a few bottlenecks keeping Tesla from actually doing so. First off, Tesla’s Fremont Factory would have to have its paint facility updated. While the company has taken steps to do this in the past, it was more for ventilation and fire protection than improvements that would improve quality and make way for new colors.
Credit: Photo Credit: @thirionremi / Twitter
Fremont still builds all four Tesla models, while Gigafactory Texas only builds Model Y units. With Tesla’s order log getting longer and longer every day, the company simply cannot afford to shut down Fremont to update the paint shop, but there could be other options in the future that allow the company to do so. Tesla is expanding Fremont and could build an entirely new paint shop, updating the old one upon completion.
2. Tesla’s Strategy for non-Tesla Superchargers
This one is probably the most reasonable to expect details on, but even still, it seems like what Tesla will talk about today will be geared toward more macro topics.
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Credit: Branden Flasch | Twitter / Tesla
Tesla hasn’t formally released a specific plan for which Superchargers it will open to all EVs. While it did release a detailed video on how other EV brands can utilize the open Superchargers equipped with the “Magic Dock” last night, it has not detailed how it will determine which chargers it will choose to be open to all brands.
There must be a method to the madness, and owners will likely want to know which chargers are going to be geared toward being open to other EV brands.
3. Plans for Tesla after Elon Musk
Tesla wouldn’t be what it is today without Elon Musk, but unfortunately, nothing lasts forever.
There will be a day when Musk will ultimately step away from his responsibilities as Tesla CEO, and it will be understandable. It’s been a long and stressful tenure as CEO that many of us could never even dream of handling. One day, Musk will need to step aside, and even though it might not be all that soon, it would still be nice to know who could potentially take the reigns.
Whoever takes over the position will have a massive set of shoes to fill, but it won’t be impossible, just an extreme challenge. Musk will likely handpick his replacement, as he is likely the only person who could determine who is fit to run Tesla’s day-to-day operations.
4. Any sort of plan for Tesla’s Public Relations
While notable Tesla bull and recent Board of Directors hopeful Ross Gerber has always talked about Tesla’s need for a PR Department. Tesla abolished the use of one several years ago, which has made it difficult for the company to fend off negativity from media outlets when drastic and challenging stories about the company are published. Elon Musk has usually taken it upon himself to publicly announce what stories are real and which are false, but even still, a dedicated PR department might not be a bad idea to discuss today.
-->Tesla has utilized a series of posts on its company blog to respond to some negative reports. Most recently, the company responded to allegations that it fired numerous employees who were attempting to unionize at Gigafactory New York in Buffalo.
A PR Department would undoubtedly be a great way for Tesla to deal with negativity in the media, giving journalists and writers people to reach out to directly for anything they might need. Granted, media members still reach out to the company but are met with no response most of the time.
5. Improvements to Tesla Service
Service is still arguably Tesla’s biggest weakness. When I wrote a story about a Model S Plaid owner who had their vehicle totaled by a Service Center employee, people reached out with horror stories regarding issues with getting their vehicles fixed.
The stories still continue to come in, not as regularly, but likely because there has not been a story on it, and people don’t know where to reach out.
Credit: Tesla
Service and Showroom locations grew 19 percent in 2022 compared to 2021, while the Tesla Mobile Service fleet expanded by 24 percent in the same time frame. Unfortunately, there are still many people who complain about the shortcomings of service. Tesla has tried to push a more efficient service strategy using an “F1” method, but with that, they phased out Uber Credits and Loaners in some circumstances.
If anything, this is Tesla’s biggest weakness, and if the company can fix it, it could likely be monumental.
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News
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
Tesla will expand its factory shuttle service in Germany beginning January 4, adding direct rail trips from Berlin Ostbahnhof to Giga Berlin-Brandenburg in Grünheide.
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
New shuttle route
As noted in a report from rbb24, the updated service, which will start January 4, will run between the Berlin Ostbahnhof East Station and the Erkner Station at the Gigafactory Berlin complex. Tesla stated that the timetable mirrors shift changes for the facility’s employees, and similar to before, the service will be completely free. The train will offer six direct trips per day as well.
“The service includes six daily trips, which also cover our shift times. The trains will run between Berlin Ostbahnhof (with a stop at Ostkreuz) and Erkner station to the Gigafactory,” Tesla Germany stated.
Even with construction continuing at Fangschleuse and Köpenick stations, the company said the route has been optimized to maintain a predictable 35-minute travel time. The update follows earlier phases of Tesla’s “Giga Train” program, which initially connected Erkner to the factory grounds before expanding to Berlin-Lichtenberg.
-->Tesla pushes for majority rail commuting
Tesla began production at Grünheide in March 2022, and the factory’s workforce has since grown to around 11,500 employees, with an estimated 60% commuting from Berlin. The facility produces the Model Y, Tesla’s best-selling vehicle, for both Germany and other territories.
The company has repeatedly emphasized its goal of having more than half its staff use public transportation rather than cars, positioning the shuttle as a key part of that initiative. In keeping with the factory’s sustainability focus, Tesla continues to allow even non-employees to ride the shuttle free of charge, making it a broader mobility option for the area.
News
Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
The Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km.
Tesla’s Model 3 and Model Y once again led the field in a new real-world energy-consumption test conducted by China’s Autohome, outperforming numerous rival electric vehicles in controlled conditions.
The results, which placed both Teslas in the top two spots, prompted Xiaomi CEO Lei Jun to acknowledge Tesla’s efficiency advantage while noting that his company’s vehicles will continue refining its own models to close the gap.
Tesla secures top efficiency results
Autohome’s evaluation placed all vehicles under identical conditions, such as a full 375-kg load, cabin temperature fixed at 24°C on automatic climate control, and a steady cruising speed of 120 km/h. In this environment, the Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km, as noted in a Sina News report.
These figures positioned Tesla’s vehicles firmly at the top of the ranking and highlighted their continued leadership in long-range efficiency. The test also highlighted how drivetrain optimization, software management, and aerodynamic profiles remain key differentiators in high-speed, cold-weather scenarios where many electric cars struggle to maintain low consumption.
Xiaomi’s Lei Jun pledges to continue learning from Tesla
Following the results, Xiaomi CEO Lei Jun noted that the Xiaomi SU7 actually performed well overall but naturally consumed more energy due to its larger C-segment footprint and higher specification. He reiterated that factors such as size and weight contributed to the difference in real-world consumption compared to Tesla. Still, the executive noted that Xiaomi will continue to learn from the veteran EV maker.
“The Xiaomi SU7’s energy consumption performance is also very good; you can take a closer look. The fact that its test results are weaker than Tesla’s is partly due to objective reasons: the Xiaomi SU7 is a C-segment car, larger and with higher specifications, making it heavier and naturally increasing energy consumption. Of course, we will continue to learn from Tesla and further optimize its energy consumption performance!” Lei Jun wrote in a post on Weibo.
-->Lei Jun has repeatedly described Tesla as the global benchmark for EV efficiency, previously stating that Xiaomi may require three to five years to match its leadership. He has also been very supportive of FSD, even testing the system in the United States.
Elon Musk
Elon Musk reveals what will make Optimus’ ridiculous production targets feasible
Musk recent post suggests that Tesla has a plan to attain Optimus’ production goals.
Elon Musk subtly teased Tesla’s strategy to achieve Optimus’ insane production volume targets. The CEO has shared his predictions about Optimus’ volume, and they are so ambitious that one would mistake them for science fiction.
Musk’s recent post on X, however, suggests that Tesla has a plan to attain Optimus’ production goals.
The highest volume product
Elon Musk has been pretty clear about the idea of Optimus being Tesla’s highest-volume product. During the Tesla 2025 Annual Shareholder Meeting, Musk stated that the humanoid robot will see “the fastest production ramp of any product of any large complex manufactured product ever,” starting with a one-million-per-year line at the Fremont Factory.
Following this, Musk stated that Giga Texas will receive a 10 million-per-year unit Optimus line. But even at this level, the Optimus ramp is just beginning, as the production of the humanoid robot will only accelerate from there. At some point, the CEO stated that a Mars location could even have a 100 million-unit-per-year production line, resulting in up to a billion Optimus robots being produced per year.
Self-replication is key
During the weekend, Musk posted a short message that hinted at Tesla’s Optimus strategy. “Optimus will be the Von Neumann probe,” the CEO wrote in his post. This short comment suggests that Tesla will not be relying on traditional production systems to make Optimus. The company probably won’t even hire humans to produce the humanoid robot at one point. Instead, Optimus robots could simply produce other Optimus robots, allowing them to self-replicate.
-->The Von Neumann is a hypothetical self-replicating spacecraft proposed by the mathematician and physicist John von Neumann in the 1940s–1950s. The hypothetical machine in the concept would be able to travel to a new star system or location, land, mine, and extract raw materials from planets, asteroids, and moons as needed, use those materials to manufacture copies of itself, and launch the new copies toward other star systems.
If Optimus could pull off this ambitious target, the humanoid robot would indeed be the highest volume product ever created. It could, as Musk predicted, really change the world.
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
