Update: Pre-2024 Model 3 trunk specs added on 9/16/23.
The Tesla Model 3 Highland has been making headlines in the past several weeks, as many have been able to take their first looks at the refreshed vehicle. Ahead of initial deliveries, some specifications for the refreshed Model 3 have surfaced — most recently including measurements for the frunk and trunk.
X user @DerCaspar shared photos of the Model 3 Highland on display at the Mall of Berlin on Friday, along with measurements for the newly redesigned vehicle’s frunk and trunk. Additionally, Caspar shared details about the sub-trunk, the small space beneath the floor of the trunk.
Check out the trunk, sub-trunk and frunk measurements below, according to Caspar:
Tesla Model 3 Highland trunk
– back row up 107 cm (~42.1 inches)
– back row down till seat 187 cm (~73.6 inches)
– back row down till seat moved 210 cm (~82.7 inches)
– back row down till front screen 270 cm (~106.3 inches)
– width between wheel covers 94 cm (~37 inches)
– width between back row hand bars 129.5 cm (~51 inches)
– height trunk opening 46 cm (~18.1 inches)
Tesla Model 3 Highland sub-trunk
– height till sub-trunk cover 29 cm (~11.4 inches)
– narrowest width 63 cm (~24.8 inches)
– narrowest depth 32 cm (~12.6 inches)
Tesla Model 3 Highland frunk
– frunk height 23 cm (~9.1 inches)
– frunk width 72 cm (~28.3 inches)
– frunk depth 35 cm (~13.8 inches)
You can see Caspar’s full thread on X below, where he details his initial impressions of the Model 3 Highland.
Tesla Model 3 Highland
I am seeing it first hand for the first time and will post measurements during the next hour as go through the car – it looks and feels awesome 🤩
Come along pic.twitter.com/d1lXQT1T3v
— Caspar – creating a positive future ✨ (@CasparThomale) September 15, 2023
Caspar also updated the thread with a German forum showing the pre-Highland Model 3’s trunk, sub-trunk and frunk dimensions. It’s worth noting that the measurements aren’t all taken the exact same way. As one example, Caspar measured the sub-trunk width and depth at its narrowest points, while the forum user measured the old Model 3’s depth at its deepest point.
Still, comparing the two sets of dimensions can provide a pretty good comparison point for the refreshed Highland Model 3.
You can head to the forum to see pictures showing how each dimension was measured.
Pre-2024 Tesla Model 3 (non-Highland) trunk
– back row up 107 cm (~42.1 inches)
– back row down till seat 190 cm (~74.8 inches)
– back row down till seat moved completely forward 206 cm (~81.1 inches)
– width between wheel covers 94 cm (~37 inches)
– height trunk opening 46 cm (~18.1 inches)
Pre-2024 Tesla Model 3 (non-Highland) sub-trunk
– height 30 cm (~11.8 inches)
– deepest depth 46 cm (~18.1 inches)
– width 61 cm (~24 inches)
Pre-2024 Tesla Model 3 (non-Highland) frunk
– frunk height 20 cm (~7.9 inches)
– frunk depth 38 cm (~15 inches)
– frunk width at 71 cm (~28 inches)
Other features in the Tesla Model 3 Highland
In addition to providing measurements for the trunk, sub-trunk and frunk spaces, Caspar later noted a few of his favorite features in the Model 3 Highland. These included the infotainment screen in the back row, the updated headlights and general Model S-like exterior appearance, and the car’s upgraded sound dampening.
He also notes the ability to control climate and seat heating separately for the right and left rear passengers and the customizable ambient lighting strip across the front interior of the car as impressive updates. Later in the thread, a few users also pointed out that the rear fog lights flash when the trunk is opened, which is another new feature for the refreshed Model 3. When asked if he was able to try the new ventilated seats, Caspar said he hasn’t, though he plans to.
In recent weeks, users have also pointed out the Model 3 Highland’s new features, such as Auto-Shift out of Park, updated airbag placement, a blindspot indicator and several other upgrades. Earlier this week, the Model 3 Highland’s size was also revealed after the vehicle was officially registered with the China Ministry of Industry and Information Technology.
What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send your tips to us at tips@teslarati.com.
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Tesla arsonist who burned Cybertruck sees end of FAFO journey
The man has now reached the “Find Out” stage.
A Mesa, Arizona man has been sentenced to five years in federal prison for setting fire to a Tesla location and vehicle in a politically motivated arson attack, federal prosecutors have stated.
The April 2025 incident destroyed a Tesla Cybertruck, endangered first responders, and triggered mandatory sentencing under federal arson laws.
A five-year sentence
U.S. District Judge Diane J. Humetewa sentenced Ian William Moses, 35, of Mesa, Arizona, to 5 years in prison followed by 3 years of supervised release for maliciously damaging property and vehicles by means of fire. Moses pleaded guilty in October to all five counts brought by a federal grand jury. Restitution will be determined at a hearing scheduled for April 13, 2026.
As per court records, surveillance footage showed Moses arriving at a Tesla store in Mesa shortly before 2 a.m. on April 28, 2025, carrying a gasoline can and backpack. Investigators stated that he placed fire starter logs near the building, poured gasoline on the structure and three vehicles, and ignited the fire. The blaze destroyed a Tesla Cybertruck. Moses fled the scene on a bicycle and was arrested by Mesa police about a quarter mile away, roughly an hour later.
Authorities said Moses was still wearing the same clothing seen on camera at the time of his arrest and was carrying a hand-drawn map marking the dealership’s location. Moses also painted the word “Theif” on the walls of the Tesla location, prompting jokes from social media users and Tesla community members.
The “Finding Out” stage
U.S. Attorney Timothy Courchaine noted that Moses’ sentence reflects the gravity of his crime. He also highlighted that arson is never acceptable.
“Arson can never be an acceptable part of American politics. Mr. Moses’ actions endangered the public and first responders and could have easily turned deadly. This five-year sentence reflects the gravity of these crimes and makes clear that politically fueled attacks on Arizona’s communities and businesses will be met with full accountability.”
Maricopa County Attorney Rachel Mitchell echoed the same sentiments, stating that regardless of Moses’ sentiments towards Elon Musk, his actions are not defensible.
“This sentence sends a clear message: violence and intimidation have no place in our community. Setting fire to a business in retaliation for political or personal grievances is not protest, it is a crime. Our community deserves to feel safe, and this sentence underscores that Maricopa County will not tolerate political violence in any form.”
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Tesla says its Texas lithium refinery is now operational and unlike anything in North America
Elon Musk separately described the site as both the most advanced and the largest lithium refinery in the United States.
Tesla has confirmed that its Texas lithium refinery is now operational, marking a major milestone for the company’s U.S. battery supply chain. In a newly released video, Tesla staff detailed how the facility converts raw spodumene ore directly into battery-grade lithium hydroxide, making it the first refinery of its kind in North America.
Elon Musk separately described the site as both the most advanced and the largest lithium refinery in the United States.
A first-of-its-kind lithium refining process
In the video, Tesla staff at the Texas lithium refinery near Corpus Christi explained that the facility processes spodumene, a lithium-rich hard-rock ore, directly into battery-grade lithium hydroxide on site. The approach bypasses intermediate refining steps commonly used elsewhere in the industry.
According to the staff, spodumene is processed through kilns and cooling systems before undergoing alkaline leaching, purification, and crystallization. The resulting lithium hydroxide is suitable for use in batteries for energy storage and electric vehicles. Tesla employees noted that the process is simpler and less expensive than traditional refining methods.
Staff at the facility added that the process eliminates hazardous byproducts typically associated with lithium refining. “Our process is more sustainable than traditional methods and eliminates hazardous byproducts, and instead produces a co-product named anhydrite, used in concrete mixes,” an employee noted.
Musk calls the facility the largest lithium refinery in America
The refinery’s development timeline has been very impressive. The project moved from breaking ground in 2023 to integrated plant startup in 2025 by running feasibility studies, design, and construction in parallel. This compressed schedule enabled the fastest time-to-market for a refinery using this type of technology. This 2026, the facility has become operational.
Elon Musk echoed the significance of the project in posts on X, stating that “the largest Lithium refinery in America is now operational.” In a separate comment, Musk described the site as “the most advanced lithium refinery in the world” and emphasized that the facility is “very clean.”
By bringing large-scale lithium hydroxide production online in Texas, Tesla is positioning itself to reduce reliance on foreign refining capacity while supporting its growth in battery and vehicle production. The refinery also complements Tesla’s nascent domestic battery manufacturing efforts, which could very well be a difference maker in the market.
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Tesla Optimus V3 gets early third-party feedback, and it’s eye-opening
Jason Calacanis’ remarks, which were shared during a discussion at CES 2026, offered one of the first third-party impressions of the yet-to-be-unveiled robot
Angel investor and entrepreneur Jason Calacanis shared some insights after he got an early look at Tesla’s upcoming Optimus V3. His remarks, which were shared during a discussion at CES 2026, offered one of the first third-party impressions of the yet-to-be-unveiled robot.
Calacanis’ comments were shared publicly on X, and they were quite noteworthy.
The angel investor stated that he visited Tesla’s Optimus lab on a Sunday morning and observed that the place was buzzing with energy. The investor then shared a rare, shocking insight. As per Calacanis, Optimus V3 will be so revolutionary that people will probably not even remember that Tesla used to make cars in the future.
“I don’t want to name drop, but two Sundays ago, I went to Tesla with Elon and I went and visited the Optimus lab. There were a large number of people working on a Sunday at 10 a.m. and I saw Optimus 3. I can tell you now, nobody will remember that Tesla ever made a car,” he noted.
The angel investor also reiterated the primary advantage of Optimus, and how it could effectively change the world.
“They will only remember the Optimus and that he is going to make a billion of those, and it is going to be the most transformative technology product ever made in the history of humanity, because what LLMs are gonna enable those products to do is understand the world and then do things in the world that we don’t want to do. I believe there will be a 1:1 ratio of humans to Optimus, and I think he’s already won,” he said.
While Calacanis’ comments were clearly opinion-driven, they stood out as among the first from a non-Tesla employee about Optimus V3. Considering his reaction to the humanoid robot, perhaps Elon Musk’s predictions for Optimus V3 might not be too far-fetched at all.
Tesla has been careful with its public messaging around Optimus V3’s development stage. Musk has previously stated on X that Optimus V3 has not yet been revealed publicly, clarifying that images and videos of the robot online still show Optimus V2 and V2.5, not the next-generation unit. As for Calacanis’ recent comments, however, Musk responded with a simple “Probably true” in a post on X.