

News
Tesla owner highlights need for Model 3 HEPA filter after encountering coal-rolling “blockade”
A Tesla Model 3 owner has highlighted the need for a HEPA filter on the all-electric sedan, similar to those used in the Model Y, Model X, and Model S following a rather tense experience with a pickup truck “blockade” on the road.
A clip shared by Tesla owner @NateWiki showed three pickup trucks seemingly blocking his way, at least until one of the vehicles “coal rolled” and sent fumes directly onto the Model 3. The incident resulted in the Model 3 temporarily losing forward visibility as the black fumes from one of the pickup trucks hit the all-electric car.
“Taking my Model 3 out on a road trip and these three a******s form a blockade in front of me and send all their fumes my direction. This should be illegal. Really wish I had a HEPA air filter right now,” the Tesla owner wrote in a Twitter post.
Teslas that are equipped with HEPA filters come with a dedicated feature that ensures clean air in the cabin, regardless of the air quality outside. The feature, fondly dubbed by the company as “Bioweapon Defense Mode,” was debuted in the Model X SUV, though it was later extended to the Model S and the Model Y. Tesla CEO Elon Musk has maintained, however, that the HEPA filter needed for Bioweapon Defense Mode is simply too large for the Model 3.
The need for a HEPA filter on the Model 3 has been so notable that aftermarket companies have come up with products that fit the all-electric sedan. These filters, while visibly smaller than the ones equipped in the Model S and Model X, feature activated charcoal to help combat odors that tend to seep into the cabin.
Unfortunately for Tesla owners, or any other EV owners for that matter, the practice of coal rolling is mostly considered a nuisance on US roads. Several states have outlawed the practice, such as Maine, Utah, New Jersey, Maryland, Colorado, and Connecticut, but other states are yet to follow. The Environmental Protection Agency (EPA) has spoken up against coal rolling, however, noting that the practice is a major source of air pollution. It also places individuals at risk of developing asthma, bronchitis, and other respiratory infections, the EPA noted.
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Elon Musk
Waymo responds to Tesla’s Robotaxi expansion in Austin with bold statement
Waymo and Tesla are surely in a battle of “mine’s bigger” right now.

Waymo has responded to Tesla’s Robotaxi expansion in Austin with a bold statement by extending its own geofence by a considerable margin.
Earlier this week, Tesla chose to expand its geofence for its driverless Robotaxi service in Austin, Texas, substantially. The geofence more than doubled, bringing Tesla’s total serviceable area within Austin to approximately 42 square miles.
Tesla’s Robotaxi geofence in Austin grows, and its shape is hard to ignore
This put Tesla ahead of Waymo in terms of its service area in Austin, as the company’s geofence was just 37 square miles.
We reported on how significant this statement was for Tesla, as it has only been operating its driverless Robotaxi platform in Austin for less than a month, compared to Waymo, which has been there since March.
Tesla Robotaxi has already surpassed Waymo in this key metric
Waymo took it as a challenge, it seems, and expanded its geofence, and it did it impressively and massively. Now, Waymo’s geofence spans 90 square miles within Austin, including new neighborhoods such as Crestview, Windsor Park, Sunset Valley, Franklin Park, as well as popular tourist destinations like The Domain and McKinney Falls State Park.
The move “unlocks another key milestone in Austin as our operating territory with Waymo expands from 37 to 90 square miles, which means that even more riders can experience Waymo’s fully autonomous vehicles through the Uber app,” Sarfraz Maredia, Global Head of Autonomous Mobility & Delivery at Uber, said.
Additionally, Shweta Shrivastava, Senior Director of Product Management at Waymo, said:
“Just months after serving our first Austin riders with Uber, we’re excited to offer our 24/7 service to more of the city. The service with our partners at Uber is healthy, and we are ready for more Austinites to experience the magic of fully autonomous driving. Austin remains one of the fastest growing cities in the country, and we are doing our part to grow with it.”
Across the U.S., this expansion brings Waymo’s service area to more than 700 square miles, as it also operates in California and Arizona.
Here’s what the two geofenced regions look like:
🚨 Here’s a comparison of Tesla Robotaxi vs Waymo geofences in Austin https://t.co/6jIaDwBm2I pic.twitter.com/B9jiCIU21F
— TESLARATI (@Teslarati) July 17, 2025
The competition between Waymo and Tesla only benefits consumers, as the two companies are evidently sparring for a larger service area in Austin. Tesla launched its interestingly-shaped geofence expansion on Monday, and it seemed that the shape was more of a joke that could also be construed as a warning to competitors.
Tesla could more than likely have pushed its geofence to a larger size, but it purposely chose to do so in a comical fashion.
Now that Waymo has responded in this way, we’ll see if Tesla puts the jokes aside.
News
Tesla exec hints at useful and potentially killer Model Y L feature
The Model Y L could become the company’s vehicle that offers the best balance between utility and comfort.

A Tesla executive from China has hinted at what could very well be a killer feature for the upcoming Model Y L. If speculations prove accurate, the Model Y L could become the company’s vehicle that offers the best balance between utility and comfort, possibly even exceeding what is offered by Tesla’s flagship vehicles.
Model Y L teaser
The Tesla Model Y L is expected to be a six-seat version of the best-selling all-electric crossover. With its six seats, the new Model Y L would be able to provide ample leg room to third-row passengers—something that the seven-seat Model Ys produced in the United States were unable to do.
With six seats, the Model Y L would be closer in size and more similar to the larger and much more expensive Model X, which remains Tesla’s de facto family hauler. The six-seat Model X, however, has one flaw that makes it a bit less useful than its seven-seat variant–its second row seats don’t fold fully flat.
Second row magic
In a post on Weibo, Tesla Vice President for China Grace Tao described the upcoming Model Y L as a “full-scene 6-seat luxury SUV.” This description, particularly the executive’s “full-scene” description, is notable, with Tesla China watchers such as @zhongwen2005 stating that “full-scene” typically means that all seats can be folded flat.
If Tesla is able to design the Model Y L’s second row seats to fold flat, it would provide the extended wheelbase vehicle with a lot more utility than typical six-seaters, including the six-seat Model X. And considering that the Model Y L will likely be priced just above the standard Model Y, its price would likely be extremely competitive, even in challenging markets such as China.
News
“Worthy of respect:” Six-seat Model Y L acknowledged by Tesla China’s biggest rivals
Tesla China’s biggest competitors seem to be welcoming the impending arrival of the upcoming six-seater.

Tesla’s upcoming launch of the Model Y L in China has drawn praise from the CEOs of rival automakers Nio and Li Auto. While the upcoming extended all-electric crossover has the potential to make a huge impact in the domestic Chinese auto market, some of Tesla China’s biggest competitors seem to be welcoming the impending arrival of the upcoming six-seater.
NIO and Li Auto CEO react
Nio founder, chairman, and CEO William Li responded to Tesla’s announcement on Weibo, stating that with improvements in charging, battery swap infrastructure, and continued innovation in technology and product design, the era of large-space electrified SUVs has fully arrived. He referenced Nio’s sub-brand Onvo and its new L90 SUV as a product born from this shift in the market and encouraged the industry to “power up together,” as noted in a report from CNEV Post.
Li Auto CEO Li Xiang also weighed in, calling the Model Y L a “six-seat pure electric SUV worthy of respect.” He also suggested that consumers interested in vehicles priced between RMB 200,000 and RMB 300,000 should keep an eye on it. He also mentioned his company’s upcoming Li i6, a five-seat all-electric SUV that’s expected to debut in September, as a strong option for buyers not seeking third row seats.
New Model Y L
Tesla confirmed on its official Weibo account that the Model Y L will officially launch in China this fall. The vehicle appeared in China’s MIIT regulatory catalog, which revealed that the Model Y L will feature a longer body and extended wheelbase designed to accommodate its new three-row layout.
The Model Y L measures 4,976 mm in length with a wheelbase of 3,040 mm, compared to the standard five-seat Model Y’s 4,797 mm length and 2,890 mm wheelbase. While Tesla has yet to announce official pricing, industry reports suggest it could be positioned around RMB 400,000. It remains to be seen if the Model Y L will also be produced in the United States and Germany.
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