Tesla has been pretty open about the idea that its next-generation of vehicles and its 20 million EV target for 2030 would rely on its ability to scale its 4680 battery production. This task, at least according to experts, has proven to be especially challenging.
Unveiled during Battery Day nearly two years ago, 4680 cells are expected to provide Tesla with substantial manufacturing cost reductions and efficiencies. According to statements from several experts in the field, the use of larger cells and a dry-coat electrode process could enable Tesla to halve the cost of a Model Y battery.
Twelve experts who are reportedly close to Tesla, or at least familiar with the company’s new battery technology, shared their insights with Reuters. Among the 12 experts, nine reportedly have close ties to Tesla, while three have examined the company’s previous battery technology thoroughly through an extensive teardown.
According to the publication’s sources, Tesla is only halfway towards its goal of successfully rolling out its 4680 cells. While the EV maker already sees benefits from the use of larger cells, Tesla is still reportedly seeing challenges with scaling its dry-coat electrode process.
This, according to the experts, was because Tesla’s dry-coat electrode process is so new and unproven that the company is still having trouble scaling its operations to the point where savings become substantial. Still, the publication’s sources have stated that Tesla would probably still be able to fully implement its 4680 cells’ dry coat electrode process next year.
2019 Nobel laureate and lithium-ion battery pioneer Stan Whittingham believes that Tesla would ultimately solve the challenges associated with its 4680 battery production ramp, though he also noted that Elon Musk might have been too optimistic with his target timeframe for the next-generation batteries’ rollout. “I think he will solve it, but it won’t be as quick as he likes. It’s going to take some time to really test it,” Whittingham said.
Reuters‘ sources noted that if all the potential efficiencies from the use of 4680 batteries are realized, the manufacturing cost for the Model Y’s 4680 structural battery could fall to just about $5,000-$5,500 — roughly half the cost of a 2170 pack. So far, Tesla is reportedly seeing about $2,000 to $3,000 worth of cost savings, mainly due to its use of bigger cells.
With Tesla’s 2170 battery packs, the company reportedly uses about 4,400 cells for the Model Y. The 2170 packs also require 17,600 points that need to be welded — about four welds per cell — to create a battery that can be integrated into the all-electric crossover. This is reduced significantly with the use of 4680 cells. The experts noted that Tesla only needs 830 cells for its Model Y 4680 structural pack, and since there are only two weld points for each cell, the total weld points per vehicle drops to just 1,660 points.
But while Tesla has made tons of headway with its 4680 batteries, and while the company already sees savings due to its use of larger cells, the EV maker still needs to master and scale its dry electrode process. Once that’s done, Tesla could effectively attain the holy grail of its next-generation batteries. “Bulking up the battery cell helped a lot in boosting efficiency, but pushing for 50% cost savings for the cell as a whole is another matter. That will depend on whether Tesla can deploy the dry-coating process successfully in a factory,” one of Reuters‘ sources said.
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Tesla Model Y L six-seater approved for Australia ahead of launch
The variant was listed as YL5NDB on the Australian government’s ROVER approval website.
Tesla’s six-seat, extended-wheelbase Model Y L has been approved for sale in Australia, as per newly published government documents.
The variant, listed as YL5NDB on the Australian government’s ROVER approval website, has confirmed that Tesla has received regulatory clearance to offer the extended Model Y to domestic customers.
Documents seen by Drive show that the Model Y L has been approved in Australia in a single dual-motor, all-wheel-drive configuration. While Tesla has not formally announced a launch date, vehicles are typically approved for Australian sale several months before arriving in showrooms.
The Model Y L is a longer version of the regular Model Y, designed to accommodate a six-seat layout with two seats in each row. It measures 177mm longer overall than the regular Model Y, at 4969mm, and features a 150mm longer wheelbase at 3040mm.
Australian approval documents list the Model Y L with the same nickel-manganese-cobalt battery pack used in the regular Model Y Long Range, which is expected to have a gross capacity of about 84kWh and a usable capacity of about 82kWh. Output is officially listed at 378kW in government filings, though real-world peak output may differ.
The Model Y L replaces the regular Model Y’s second-row bench with two captain’s chairs featuring heating, ventilation, and power adjustment. Heated third-row seats are also included.
Additional upgrades reported by Drive include an 18-speaker sound system, new front seats with single-piece backrests, and continuously variable shock absorbers. The only wheel option listed for the Australian model is 19-inch wheels.
In Europe, where the Model Y L has also received approval but has not yet launched, the variant is expected to claim up to 681km of WLTP range.
Elon Musk
Elon Musk highlights one of Tesla FSD Supervised’s most underrated features
In his post on X, Musk wrote, “Tesla self-driving now recognizes hand signals.”
Tesla’s Full Self-Driving (Supervised) is able to recognize and respond to hand signals, as highlighted recently by CEO Elon Musk.
In his post on X, Musk wrote, “Tesla self-driving now recognizes hand signals.”
Musk shared the update in a quote reply to a video posted by Tesla Europe, which showed a vehicle operating with Full Self-Driving (Supervised) navigating a tight lane in the Netherlands while responding to hand gestures from a person directing traffic.
Hand signal recognition is an important capability for advanced driver-assistance and autonomous systems. In real-world driving, pedestrians, construction workers, parking attendants, and other drivers frequently use hand gestures to direct traffic, yield right of way, or indicate when it is safe to proceed. For a self-driving system operating in mixed environments, interpreting these non-verbal cues is critical.
Musk’s post comes as Tesla owners have surpassed 8 billion cumulative miles driven with FSD (Supervised) engaged. “Tesla owners have now driven >8 billion miles on FSD Supervised,” the company wrote in a post on X.
Annual FSD (Supervised) miles have increased sharply over the past five years. Roughly 6 million miles were logged in 2021, followed by 80 million in 2022, 670 million in 2023, 2.25 billion in 2024, and 4.25 billion in 2025.
In the first 50 days of 2026 alone, Tesla owners logged another 1 billion miles. At the current pace, the fleet is trending toward approximately 10 billion FSD (Supervised) miles this year.
Tesla’s latest North America safety data, covering all road types over a 12-month period, also indicates that vehicles operating with FSD (Supervised) were recorded one major collision every 5,300,676 miles. By comparison, the U.S. average during the same period was one major collision every 660,164 miles.
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Tesla hiring for Commercial Charging role hints at Semi push in Europe
The job opening was highlighted by David Forer, Senior Project Developer for Charging at Tesla, on LinkedIn.
Tesla appears to be expanding its Commercial Charging efforts in Central Europe. The job opening was highlighted by David Forer, Senior Project Developer for Charging at Tesla, on LinkedIn.
In a post on LinkedIn, Forer stated that Tesla is looking for a “high-energy executer to own Commercial Charging Sales in Central Europe.” He added that the role will involve closing commercial deals across Tesla’s “entire product range (Supercharging & Megacharging).”
The job listing specifies that the hire will lead the sale of Tesla’s high-power charging products, including Supercharger and Heavy Duty Charging, to major partners such as charge point operators, real estate owners, and retail companies. The role requires fluency in German and English and is based onsite in Munich.
Tesla already operates more than 75,000 Superchargers globally, though the Semi’s Megacharger network is still in its early stages. The inclusion of Heavy Duty Charging in the job description is notable, then, as it aligns with Tesla’s Megacharger infrastructure, which is designed to support the Tesla Semi.
Tesla CEO Elon Musk recently confirmed that the Tesla Semi is moving into high-volume production this 2026. In a post on X, Musk noted that “Tesla Semi starts high volume production this year.”
Aerial footage of the Tesla Semi Factory near Giga Nevada also shows that the facility looks nearly complete, with work now underway inside the facility.
Tesla has also refreshed the Semi lineup on its official website, listing two variants: Standard and Long Range. The Standard trim offers up to 325 miles of range with an energy consumption rating of 1.7 kWh per mile, while the Long Range version provides up to 500 miles.
Both variants support fast charging and can recover up to 60% of range in 30 minutes using compatible infrastructure such as the Megacharger Network.
The presence of Heavy Duty Charging in a Central Europe-focused sales role could indicate that Tesla is preparing charging infrastructure ahead of wider Semi deployment in the region. While Tesla has not formally announced a European launch timeline for the Semi, the vehicle, particularly its range, makes it an ideal fit for the area.
Tesla Model Y L six-seater approved for Australia ahead of launch
Elon Musk highlights one of Tesla FSD Supervised’s most underrated features
