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Tesla’s next-gen Roadster is ushering in the automotive industry’s ‘Megacar’ era
Elon Musk is a man driven by his limits. The man behind electric car maker Tesla, Musk has led the company from its small Silicon Valley startup days to its current status as a $50 billion automaker with a market cap that rivals that of Ford and GM. With each vehicle that Musk releases, Tesla disrupts an industry, and with the next-generation Roadster, the CEO is aiming to create a true halo car.
Christian von Koenigsegg is a man driven by his passion. The man behind the small, exclusive supercar company Koenigsegg, Christian is known for pushing the limits of the vehicles he releases. Koenigsegg might be far smaller than supercar makers like Ferrari and Lamborghini, but the few cars that it makes shake the automotive world. The Koenigsegg Agera RS, for one, currently holds the title as one of the fastest cars in the world after it reached speeds of 278 mph. The Koenigsegg One:1, named for its equal power-to-weight ratio, also packs 1,341 horsepower, or the equivalent of one megawatt of power. Koenigsegg’s cars are so powerful that some of them actually qualify as a hypercar instead of a supercar.
When Christian von Koenigsegg heard the specs of Tesla’s next-generation Roadster, his entire company’s roadmap for the coming years was shaken. In a recent statement to Top Gear, Koenigsegg admitted that his company was completely thrown off course by the listed specs of the all-electric supercar, even admitting that the experience itself was “frustrating.”
“We kind of had our future mapped out, and then we heard about the new Tesla Roadster and its insane acceleration numbers, and we thought ‘damn that’s put the gauntlet down.’ Sure, it must be really heavy, but that kind of acceleration? That’s frustrating!” he said.
https://www.instagram.com/p/BnDT8v1hKJH/?tagged=teslaroadster
Christian noted that one of the biggest revelations by the arrival of the next-generation Tesla Roadster was that Elon Musk’s quoted specs for the vehicle were actually possible. In order to respond to the arrival of an electric car designed to deliver a “hardcore smackdown” to gas-powered vehicles, Koenigsegg and his engineers came up with a strategy that would allow one of its cars to give the Roadster some good competition.
“We thought, ‘this is not OK.’ We wondered whether it was possible, and yeah, it’s possible. Then we thought, ‘OK how do we deal with it? This is embarrassing.’ In two days we’d thought of a few things. The simplest way of putting it is like this: it’s combining direct drive, with the hybridization we have in a different format with free-valve engine technology, in a peculiar layout,” he said.
The concept that Koenigsegg and his team came up with is pretty much the fossil fuel-powered counterpart of the next-generation Tesla Roadster — one that is beyond a hypercar, perhaps even a “megacar” of sorts. Christian noted that he was partly annoyed at himself, for “needing a kick in the head to start thinking” about improving his vehicles’ acceleration.
“We’re talking 0-250 mph in 14 seconds, or something like this. It’s like, black marks all the way up to 250 mph (400 kph), pushing the combustion engine into the wall to try to make it more power dense than an EV for as long as possible. What we see with our engines, we’ve noticed that we’re just scratching the surface of what we can achieve,” he said.
https://www.instagram.com/p/BnHiOO4FYQv/?taken-by=koenigseggnewportbeach
Elon Musk threw the gauntlet at legacy automakers when he unveiled the next-generation Tesla Roadster last year, and if Christian von Koenigsegg’s reaction to the vehicle is any indication, it appears that the all-electric supercar is doing precisely what it was intended for — it is forcing automakers to see electric cars as a formidable force, and it is driving them to adapt and come up with ways to make their vehicles even better and faster.
Interestingly, such a sentiment has been echoed by Tesla’s test driver for the next-generation Roadster, Emile Bouret, earlier this year. In a segment with YouTube’s VINwiki channel, Bouret, who drove the all-electric car the whole night during its unveiling, encouraged the auto community to support projects and vehicles like the next-generation Roadster, stating that the existence of such vehicles would affect the auto industry in a positive way as a whole.
“I love that I live in a world where all these cars exist. You have Koenigseggs and Paganis and Ferraris and Lamborghinis and McLarens and Porsches and Rimacs and Teslas. So, I know there’s a lot of hate out there, but I just don’t understand it. If you’re a car person, wouldn’t you root for everybody? I’m definitely rooting for them because the world will be a better place if that car does get built and it gets on the road because other people are gonna build cars to beat it — and we’re gonna win,” he said.
Considering that Koenigsegg appears to have come up with a solution to match the next-gen Roadster, it seems that Buoret’s words are coming true. As the Tesla Roadster and Koenigsegg’s upcoming vehicle are released to the market, the era of megacars could very well begin.
Tesla’s two recently-defunct flagship models, the Model S and Model X, are getting a big upgrade, according to the company’s Head of AI, Ashok Elluswamy.
Older Hardware 3 Model S and Model X vehicles have been the last major holdouts in Tesla’s Full Self-Driving v14 Lite rollout, and that wait now appears to be ending.
Tesla brings closure to flagship ‘sentimental’ models, Musk confirms
At Tesla’s Cybercab launch, AI chief Ashok Elluswamy told Ryan McCaffrey that he thought the S and X build “was supposed to go out last week.” Evidently, Elluswamy expects the suite to be rolled out to those HW3 Model S and Model X very soon:
For my @Tesla friends – and specifically Model S & X owners with HW3 who are waiting on FSD v14 Lite – I spoke to @aelluswamy at the Cybercab launch, & when I asked for an ETA on v14 Lite for S/X owners, he said, “Oh, I thought it was supposed to go out last week.”
So: soon! 🙌
— Ryan McCaffrey (@DMC_Ryan) September 7, 2026
Those cars are not the current Model S and Model X, which already ship with Hardware 4. They are the pre-refresh flagships built around Tesla’s older Autopilot computer, often called HW3 or AI3.
Tesla stopped putting that computer in new vehicles years ago, which is why owners treat these S and X cars as a closed generation. Model 3 and Model Y vehicles on the same computer began receiving v14 Lite in late June 2026 and saw a wider North American expansion in July. South Korea followed as an early international market. The S and X versions of the same software never joined that wave.
v14 Lite is Tesla’s way of squeezing the current v14 driving stack onto hardware that cannot run the full AI 4 model. The company describes the process as distillation: behaviors learned on the newer computer, including reinforcement learning and offline models, are compressed so the older chip and cameras can use them as a guide.
Early descriptions put the distilled network at roughly 15 percent of the original size. The result is still supervised Level 2 driving. Tesla has been clear that HW3 cannot support unsupervised Full Self-Driving or robotaxi operation because of memory and bandwidth limits.
The feature list is what made the wait so frustrating for S and X owners, as plenty of new features are to be shipped with it.
Official notes for the first Lite build, firmware 2026.20.5.1, added parking, unparking, and reversing; arrival options for a parking lot, street, driveway, or curbside; speed profiles that stay available at all times; and start-from-park engagement. Tesla also claimed better handling of merges, forks, pedestrians, traffic lights, and cut-ins, plus fewer false slowdowns and smoother lane centering.
A mid-July follow-on build, 2026.20.6.10, added more of the Hardware 4 interface, including a standalone Self-Driving app and the ability to start a trip from Park without a brake-pedal confirmation.
Elluswamy called that version the one “likely going to wide release.”
That wide release already reached most other HW3 cars in the United States and Canada. International timing still depends on regional validation and regulatory approval. For S and X owners, the remaining work appears to be model-specific validation rather than a new software stack.
There is no official Tesla changelog or build number for those two models yet, only Elluswamy’s offhand timeline. Some HW3 drivers who already have Lite report large gains over v12.6; others have described new indecision or phantom braking. The next test will be whether the same software lands cleanly on the older flagships that have waited the longest.
Yesterday, we reported on Tesla Cybertruck getting some major adjustments from a manufacturing standpoint in an effort to make the all-electric pickup more cost-effective, more reliable, more serviceable, and more easily produced.
Tesla Cybertruck engineer reveals new changes in ‘constantly evolving’ pickup
One of those changes was the addition of a self-reinforcing polypropylene aero shield that sits underneath the truck. Previously, Tesla utilized aluminum for this, but the self-reinforcing polypropylene was more durable while also being cheaper and lighter.
Tesla has revealed another small change it made to the Cybertruck, and it has to do with the side repeater cameras.
Tesla does not wait for a new model year to improve its vehicles. On September 8, Cybertruck lead engineer Wes Morrill posted side-by-side photos of an updated side repeater camera housing now rolling off the line at Gigafactory Texas.
The triangular camera pod mounted on the front fender looks almost identical at first glance. A closer look reveals a revised contour that uses the air already flowing around the truck to keep the lens clearer in rain and road spray.
The side repeater camera was updated – the version on the left is the newer part which uses passive geometry to create airflow disturbance that better keep water off the lens while driving. No cost penalty, just pure vision improvement. pic.twitter.com/wAbXtcL1Jf
— Wes (@wmorrill3) September 8, 2026
The side repeater cameras sit in an exposed position on the Cybertruck’s angular stainless-steel body.
In wet weather, they readily collect water droplets that can degrade the image Autopilot and Full Self-Driving use for lane changes and blind-spot monitoring. Early production trucks sometimes left owners wiping lenses by hand or accepting temporary restrictions on driver-assistance features.
Tesla has added washers to cameras on certain other models and on Cybercab prototypes, but those active systems add cost, complexity, and extra potential leak points.
The new housing solves the problem with passive geometry. Subtle changes in the surround create localized airflow disturbances as the vehicle moves. Those eddies physically push water droplets away from the optical surface. Morrill called the result “pure vision improvement” achieved at “no cost penalty.” Once the production mold is updated, every subsequent part costs the same as the original.
The advantages compound quickly. Clearer cameras in rain improve the reliability of driver-assistance features precisely when they are needed most. The design consumes no extra energy and introduces no new failure modes.
New Cybertrucks built after the tooling changeover receive the updated part automatically. Some owners of trucks delivered as late as June 2026 have already confirmed they received the revised housing. Retrofit questions have appeared in replies, and the cameras appear electrically compatible, though Tesla has not announced an official service program.
A few millimeters of reshaped housing will not make headlines the way a new battery pack does, but these changes are incremental and increase the Cybertruck’s effectiveness as a vehicle over time.
This improvement illustrates how Tesla continues to refine the Cybertruck after volume production began. Better wet-weather vision, zero added cost, and no extra hardware add up to a meaningful gain in everyday usability and safety.
Tesla is rolling out a new version of its Full Self-Driving suite to some owners that comes with the massive addition of a safety feature.
Tesla is rolling out Automatic Collision Evasion with the 2026.27.6 Software Update, which started rolling out to some vehicles last night. We received the update, along with Full Self-Driving v14.3.9, as well as v14.2 Lite, which has identical release notes as the previous version and seems to have some refinements and improvements in behavior and performance.
🚨 Tesla FSD v14.3.9 is rolling out as well as 2026.27.6 which includes Automatic Collision Evasion
Brand new safety features from a software update. My Tesla gets better everytime I get one of these pic.twitter.com/ctrMiQXWhM
— TESLARATI (@Teslarati) September 8, 2026
However, most of the attention has fallen on the Automatic Collision Evasion feature, which we covered in an article last week.
The function will activate Full Self-Driving to “try to keep your vehicle safe and then continue driving. It can engage in the following situations while you are driving manually:
- Scenario 1: A frontal collision is imminent and braking alone may not avoid it.
- Scenario 2: Your vehicle detects that you are not sufficiently attentive to the road (for example, reaching toward the back seat), or that Full Self-Driving (Supervised) may have been unintentionally disengaged.”
Essentially, FSD will take over when the vehicle determines you are not paying sufficient attention or are heading toward a potential collision. The addition of this feature is incredibly useful as distracted driving is a major issue in today’s world.
Along with the new safety feature is Tesla FSD v14.3.9, which has no additional release notes compared to the previous version, but in my first drives, my first impression is that operation is great, and parking is still sort of a pain point.
Just took a 15-mile round trip to the gym and back
Pretty on par with what FSD is nowadays – really good. Not enough time to see what’s good and what’s bad, but these first rides on any version feel shockingly good. They’re all pretty identical https://t.co/WN1qTg4bhE
— TESLARATI (@Teslarati) September 9, 2026
Additionally, Tesla v14.2. Lite has arrived. A great review of that is available here:
— Zack (@BLKMDL3) September 9, 2026
The addition of an Automatic Collision Evasion feature is similar to that of other collision avoidance systems that are used by companies like Hyundai, Kia, and Genesis. These programs typically utilize radar and camera sensors to apply emergency brakes autonomously, though evasive steering in a manual driving mode is pioneered primarily by Tesla’s newest addition.
Tesla’s two defunct flagship models are getting a big upgrade
This tiny Tesla Cybertruck adjustment has big advantages
