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Tesla Model Y welding efficiencies paves way to better build quality, top safety rating
Tesla CEO Elon Musk said the Model Y would be the safest midsized SUV on the road when it was unveiled in March 2019. Sandy Munro’s 11th episode of his Model Y breakdown series shows how the vehicle’s weld quality, added foam reinforcements, and “aluminum crush plate” could solidify Musk’s claims about the vehicle’s safety, while opening the doors towards better build quality.
Munro states the company’s focus on one welding technique has left him with nothing but positive remarks about the vehicle’s build quality. “The distancing is great. The edge is perfect. This is the kind of stuff that any car company…would be happy to have these kinds of welds all the way around,” he said.
The Model 3’s weld techniques were discussed during Munro’s teardown of the sedan in 2018 when he criticized Tesla’s use of multiple weld techniques. After stating the Model 3’s welding made it look like “a science project,” Munro claims the use of a single technique would have allowed for a more consistent build quality throughout the vehicle.
True to form, Tesla appears to have taken Munro’s suggestion for the Model Y. Tesla was consistent with the Model Y’s welds, and it surely impressed Munro. The electric car maker also used self-piercing rivets, or SPRs, to join dissimilar materials, like steel and aluminum. These two materials are present on the rear door flange welds, making for a quality build on the vehicle’s door frames.
Additionally, Tesla installed head impact countermeasures, or HICs, on several locations. These are used to soften the blow in the event of an accident where a passenger’s head collides off of a portion of the vehicle’s interior. Tesla’s decision to add this was a nice touch in Munro’s opinion, as it only increases the safety of the vehicle.
The Model Y is also equipped with a unique piece of aluminum in the upper lip of the trunk. Munro calls it the “aluminum rear crush plate/bracket.” The part holds the outer portions of the chassis together. The piece also is responsible for folding in the event of a rear collision.
This increases not only safety but also cost-effectiveness if an accident occurs because it will keep the outer frame of the vehicle from being compromised, Munro says. It is easy to remove thanks to a few bolts that are visible and readily accessible, and would also save a driver perhaps hundreds of dollars in labor costs at a shop. “If I hit a pole, it will cost me a few bucks, but it won’t cost me the whole damn car,” Munro jokes.
Under the rear seats, Tesla has installed not only EPP foam, which offers cost-efficiency and effectiveness, but also the Model 3’s floor cover plate. This is used to hold the rear seating assembly in place and separate the cabin from the undercarriage of the car where the battery is fitted. Tesla’s utilization of this Model 3 part proved the part was perfect for the Model Y, and the company has plenty in its stock bin, saving them time and money throughout the manufacturing process of the new vehicle.
Tesla’s already high safety marks for the Model 3 were improved even further in the Model Y thanks to recommendations from Munro. The auto expert’s discontent with the Model 3’s welding eventually led to improvements in the Model Y’s build quality. Tesla’s decision to add other safety features could make the vehicle Tesla’s safest car yet. Just as Elon Musk said a year ago, the Model Y may very well be the most reliable midsize crossover available to consumers.
Watch Munro Live’s breakdown of the Model Y’s safety features below.
Tesla has apparently revised the policy it previously had listed for Full Self-Driving transfers on the newest All-Wheel-Drive Cybertruck that the company had sold for a steal price of just $59,000 earlier this year.
After initially stating that customers who bought the pickup would be able to transfer FSD purchases, Tesla recently changed the language in those terms and conditions to reflect that this would no longer be the case.
Tesla launches new Cybertruck trim with more features than ever for a low price
The adjustment in terminology has caused a handful of orderers to cancel their reservations due to the loss of FSD transfer:
Just cancelled my 59k CT order today. My screenshot from that day of order (feb 20th) clearly shows that it would be eligible.
Terms were retroactively modified. Our 2020 Y and 2023 S are just fine for now. pic.twitter.com/D9PFnId1B4
— Ryan Scanlan 👥 (@Xenius) June 8, 2026
Tesla said orders for the new Cybertruck AWD must be placed by March 31, 2026, to qualify for the FSD transfer. The language in the document from earlier this year explicitly states that they “may qualify” for the transfer program, but the date of March 31 is explicitly mentioned.
Additionally, Tesla Delivery Advisors reached out to some orderers of the AWD Cybertruck, who were told there was “an update to the eligibility of the Full Self-Driving (Supervised) transfer.” Tesla stated they could:
- proceed without the transfer,
- upgrade to a Premium or Cyberbeast trim and request an FSD Transfer
- cancel the order and be refunded the $250 order fee.
Tesla turning around and changing these terms will undoubtedly result in a handful of cancellations on the part of those who have placed an order for this truck. They could pay $99 per month for an FSD subscription, which is now the only option available, but having purchased the suite outright on another vehicle and being told the transfer policy would be upheld, only to have it cancelled, is a tough pill to swallow.
These moves were also made by Tesla just before deliveries were set to begin on the Cybertruck AWD configuration. Reservation holders have started receiving VINs for their trucks, and Tesla is preparing to hand over the first units.
It’s a disappointing move from Tesla that will undoubtedly make some of its fans who have bought the truck frustrated.
In the world of autonomous ride-hailing, there are only a handful of names. Among those few companies lies a strategy play by each to keep the opposition on their toes. Tesla, on the other hand, already tipped its hand at where it is headed next.
Tesla has signaled its next major push in the autonomous ride-hailing market by filing for an Autonomous Vehicle Network Company permit in Nevada (Docket 26-05015). Through Tesla Robotaxi, LLC, the company seeks approval to operate up to 5,000 robotaxis in Clark County, including high-traffic areas like Las Vegas and Henderson airports, within the first 12 months of launch.
This filing builds on Tesla’s earlier testing approvals from the Nevada DMV in September 2025 and preparations such as maintenance hubs in the Las Vegas area. Nevada represents a strategic expansion into a major tourist destination, where high visitor volumes could drive strong utilization and showcase the reliability of unsupervised autonomy to a broad audience.
We’d have to assume this means Tesla is targeting Las Vegas, and it’s a great move from a business perspective.
Vegas is such a melting pot of people from all around the country and the world. It will expose people from all corners of the globe to Tesla’s autonomy capabilities https://t.co/Qz3fQmhULF pic.twitter.com/Du5pj2RyWC
— TESLARATI (@Teslarati) June 6, 2026
Approval would mark a significant step toward commercial operations in a new state, following progress in Texas.
Tesla’s shareholder decks and earnings calls have clearly outlined these ambitions. In the Q4 2025 shareholder deck, the company listed planned Robotaxi coverage for the first half of 2026, explicitly naming Las Vegas alongside Phoenix, Miami, Orlando, and Tampa, with Dallas and Houston already advancing. Austin was noted as “ramping unsupervised,” while the Bay Area remained in safety-driver mode.
By Q1 2026, the deck updated statuses to reflect launches in Dallas and Houston, with “preparations underway” for the remaining cities, including Las Vegas. Paid Robotaxi miles nearly doubled sequentially in Q1, underscoring momentum even as broader timelines adjusted slightly for regulatory and operational readiness.
On earnings calls, CEO Elon Musk and executives have emphasized a phased rollout prioritizing safety. Unsupervised operations in Texas have shown strong results with no reported accidents or injuries in the program. Tesla continues groundwork in additional major U.S. metros through testing and permitting, positioning it to scale quickly once approvals clear.
This Nevada move aligns with Tesla’s vision of transforming from an EV maker into an AI and robotics leader. The forthcoming Cybercab, which started production at Giga Texas in April, is expected to eventually dominate the fleet, replacing many Model Y vehicles and driving down costs to enable affordable rides.
For investors and the industry, this signals Tesla’s intent to dominate key Sun Belt and tourist markets where weather, regulations, and demand favor rapid scaling. Success in Las Vegas could validate the model for denser urban and high-tourism environments, accelerating the shift toward a future where robotaxis generate meaningful revenue.
Las Vegas will also expand knowledge among the general public at Tesla’s capabilities, helping people experience driverless ride-hailing from several companies during their time on The Strip.
Investor's Corner
Tesla just did something in South Korea that no foreign carmaker has ever done
Tesla’s Model Y just became South Korea’s best-selling car, beating every domestic model in May.
Tesla did something last month that no foreign car has ever done in South Korea by outselling every vehicle in the country, domestic or imported, finishing the month with Model Y as the single best-selling car across the entire Korean market. According to data from the Korea Automobile Importers and Distributors Association released on June 4, the Model Y recorded 8,762 units sold in May, pushing the Kia Sorento into second place at 7,836 units and the Hyundai Grandeur into third at 5,183 units. It is the first time an imported vehicle has outsold every domestic model on a single-month basis.
Tesla imported 10,866 cars into South Korea in May, making it the top import brand for the fourth consecutive month. BMW followed at 6,555 units, less than two-thirds of Tesla’s total, while BYD registered just 1,032 units. The combined domestic sales of GM Korea, Renault Korea, and KG Mobility last month totaled just 7,019 units, meaning a single Tesla model outsold three Korean automakers combined.
Tesla FSD earns high praise in South Korea’s real-world autonomous driving test
South Korea has historically been one of the hardest markets for foreign automakers to crack. Hyundai and Kia together control close to 70% of the overall market and carry deep consumer loyalty built over decades. Tesla’s path into this market was an uphill battle due to high import duties, limited service infrastructure, and early skepticism about charging networks. In 2024, the Model Y was the best-selling imported car in South Korea with 18,717 units for the full year. By 2025, after the Juniper refresh, it cleared 50,000 units and took the top spot among all EVs.
Year to date, Tesla has a 250.8% increase in the country over the same period last year, and now holds a 30.8% share of the entire imported car segment for 2026. EVs as a category represented 48.6% of all imported passenger car registrations in May. As Teslarati has reported, the Juniper refresh brought meaningful improvements to range, interior quality, and ride refinement that addressed the most common criticisms of earlier Model Y versions. Those upgrades appear to be resonating in markets like South Korea where buyers compare Tesla directly against high end domestic competitors.
Tesla revises FSD transfer policy on new Cybertruck trim, causing cancellations
Tesla tipped its hand at where Robotaxi is heading next
