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Tesla’s 2020 Aftermath: A look at the shorts who said 500k was ‘absurd’
Tesla’s 2020 showing has created an aftermath of reflection from bulls and bears alike. Despite the company coming off of a record year with a massive 500,000 vehicle delivery and production rate, which was considered “absurd” by some short-sellers in years past, Tesla proved the doubters wrong once again.
Everyone knows that the stock market is really an unpredictable and unfathomably tough thing to read. Some of the world’s best analysts can misread even the slightest bit of data and be miles off of what a particular stock accomplishes. Tesla, which is one of the more polarizing stocks despite its 700% climb in 2020, has had doubters since day 1. The difference between doubters of Tesla and doubters of other companies is that Tesla shorts and bears are some of the most vocal on Wall Street because the company’s momentum and hype have been talked about for nearly a decade.
2020 was easily the toughest year for the U.S. automotive market since the Great Recession of 2008. Tesla was one of the few companies that accomplished the feat of sustaining growth through the year of the COVID-19 pandemic, which crippled many industries, not just the automotive one, for most of the year. However, doubts on Tesla set in way back when the company started in 2008. Six years after Tesla built the original Roadster, analysts were still curious about the automaker’s capabilities moving forward and doubted that it would be able to scale its production to half-a-million cars by 2020. The old saying goes, “hindsight is 2020,” and as Tesla reached its goal for the year, it is easy to sit back and judge those who were wrong. However, their reasoning for not reaching 500,000 vehicles was completely flawed, and everything Tesla said it would do years ago has been accomplished.
Mark Spiegel called 500,000 cars in 2020 “absurd”
Mark Spiegel is a notable Tesla short-seller and has been bearish on the automaker’s stock for years. In 2014, Spiegel posted an article to Seeking Alpha, titled, “Why Projections For Tesla To Sell 500,000 Cars In 2020 Are Absurd.”
Spiegel used data like the compound annual growth rate to support his evidence, stating, “If Tesla sells 35,000 cars this year, 500,000 sales in 2020 would imply a six-year CAGR of 56%.” Additionally, Spiegel did not believe that Tesla could scale growth at that rate in six years because “no complex product manufacturer has ever grown that quickly from a revenue base of $3 billion or more.” But hey, there is a first time for everything.
Microsoft was able to scale its CAGR by 32.1% from 1993 to 1999, which is a six-year time span and was identical to Tesla’s outlook that was challenged in the 2014 article. While Microsoft managed a remarkable 32.1% CAGR because of the evergrowing popularity of the computer and other technology, Tesla’s overwhelming growth throughout the same timespan was due to tech developments, industry influence, proving affordability of electric cars, and a consistent growth rate that proved the company was here to stay.
Spiegel’s outlook for 2020 was 186,000 cars sold by Tesla, but the company managed to nearly accomplish this figure in Q4 alone, as it delivered 180,570 cars in the final three months of the year. Spiegel was way off in his predictions, and Tesla’s domination in 2020 was just one of many examples of analysts getting it completely wrong.
Tesla wasn’t a prime candidate for scaling its products, according to Thomas Bartman
In an April 2015 article in the Harvard Business Review, Thomas Bartman wrote an opinionated piece called, “Why Tesla Won’t Be Able to Scale.” Bartman claimed that Tesla’s EVs were “not actually disruptive, which will likely cause it to struggle to scale.” Bartman didn’t have the Model 3 to use as a benchmark at the time, but he doubted that Tesla would be able to sell a vehicle for $35,000, which it did.
“Tesla plans to launch a ‘mainstream’ luxury car, the Model 3,” Bartman wrote, “which it estimates will cost $35,000, although analysts have begun to question the feasibility of reaching that price point.” Tesla did discontinue this variant in late 2020, but the Standard Range Model 3 was available for over three years. The Standard Range+ was only $2,770 more and was more popular because of the range. Also, the SR was not listed on Tesla’s website and had to be ordered in a showroom or over the phone.
Bartman believed that Tesla had launched two good vehicles in the Model S and Model X, but legacy auto would quickly catch up after a few years. However, this has been proven wrong repeatedly, as companies like Mercedes-Benz and Audi have failed to launch effective and competitive EVs that are comparable to Tesla’s models globally. The Model 3 continues to dominate in China and the U.S., and the Model Y is gaining plenty of momentum as it nears the one-year mark since its first deliveries.
Tesla China Model Y attracts flocks of customers in local showrooms
“As Tesla attempts to scale, it’s likely to discover that its internal impediments, combined with competitor responses, make it much harder than anticipated,” Bartman said. “The symptoms of these problems will manifest as product launch delays, cost overruns, and higher than expected prices.”
The only issue is that Tesla was able to internally combat production issues, even though Elon Musk has admitted many times that Model 3 manufacturing was “production hell.” The company has effectively beaten all of its competitors to launching an effective and cost-worthy electric car by launching four of them.
Hindsight is 2020
With 2020 over (thank God), Tesla and analysts are already looking forward to the new year. 2021 has plenty in store for Tesla: Two production facilities in the U.S. and Europe are set to begin manufacturing efforts, the launch of the Cybertruck at the tail-end of the year, and a possible refresh of the Model S and Model X. Moving forward, Tesla shorts may be more cautious, especially considering their traumatic $38 billion loss this year.
Elon Musk
Tesla Cybercabs narrowly miss deadly Amazon cargo plane crash
An Amazon cargo plane crash near Miami’s airport stopped feet from dozens of Tesla Cybercabs.
An Amazon Prime Air Boeing 767 cargo jet overran the runway at Miami International Airport on Sunday afternoon, killing five people and injuring five more. The jet, operated by North Carolina based carrier 21 Air as Flight 7598, touched down around 2 p.m. after arriving from San Juan, Puerto Rico, then crossed the airport perimeter, plowed across NW 67th Avenue and struck multiple vehicles before catching fire, according to the Associated Press.
Photos and video from the scene show the aircraft’s nose stopped within meters of a fenced staging lot holding dozens of gold painted Tesla Cybercabs, the steering wheel free robotaxi Tesla began putting on public roads in Austin last week. Miami-Dade Fire Rescue has confirmed the plane struck “multiple vehicles” but has not said whether any Cybercabs were among them, and neither Tesla nor airport officials have addressed the fleet directly.
The Cybercabs had not yet entered commercial service in Miami. Tesla’s existing Robotaxi operation there runs on modified Model Y vehicles and has been unsupervised since Ashok Elluswamy confirmed the detail on X in July.
Footage of the plane crash from earlier today | #ONLYinDADE pic.twitter.com/iGoOtnd6cD
— ONLY in DADE (@ONLYinDADE) September 6, 2026
Elon Musk offered the briefest of reactions. Replying to a Zero Hedge post about the Cybercabs sitting so close to the wreckage, he wrote a single word: “Weird.” He has not commented further, and Tesla has not issued a statement.
The timing puts Tesla’s newest vehicle near an unrelated but highly visible tragedy just days after its Austin debut, a launch that had already drawn scrutiny from federal regulators. The National Highway Traffic Safety Administration opened an audit how Tesla certified the Cybercab as compliant with federal vehicle safety standards, a process Teslarati covered after the vehicle’s September 3 launch event. That inquiry concerns the car’s lack of a steering wheel and pedals, not the Miami crash.
Investigators from the FAA and NTSB are focused on the plane, not the parking lot beside it. Flight data reviewed by outlets including Simple Flying show the 767 touched down around 170 knots, well above the 135 to 140 knot range typical for the aircraft, though investigators have not determined a cause. Amazon said it is working with authorities and that its priority is the safety of everyone affected.
Whether any Cybercabs were damaged, and what Tesla plans for the fleet parked near one of the country’s busiest airports, remain open questions.
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Tesla crosses major Unsupervised Self-Driving milestone
Tesla has reached a notable benchmark in its autonomous driving program after its Robotaxi fleet surpassed one million miles of unsupervised operation. The company made the announcement during its Cybercab event in Austin on September 3.
Tesla Vice President of AI Ashok Elluswamy told attendees he was happy to report the fleet had achieved one million miles of unsupervised Robotaxi operation as a testament to safety.
The new total marked a sharp increase from the 380,000 unsupervised miles Tesla disclosed during its second-quarter 2026 earnings update in late July.
In roughly six weeks, the company added about 620,000 miles. That acceleration followed Tesla’s decision to remove in-vehicle safety monitors from most of its operations outside the San Francisco Bay Area.

Credit: Tesla
Tesla first launched Robotaxi service in Austin in June 2025 with safety drivers present. It later began fully unsupervised rides and expanded into Dallas, Houston, Miami, Orlando, and Tampa. The San Francisco Bay Area remains the exception, where a safety monitor still rides in the vehicle under California permitting rules.
The company has not released a city-by-city breakdown of the one million unsupervised miles.
The milestone arrived as Tesla began offering public Cybercab rides in Austin. The purpose-built vehicle has no steering wheel or pedals and is designed only for autonomous ride-hailing. Production versions joined the existing fleet of modified Tesla vehicles already operating in the service.
Tesla’s unsupervised mileage is growing at a double-digit weekly rate according to earlier company comments, yet its fleet size remains modest compared with established competitors. Waymo has accumulated more than 200 million fully autonomous rider-only miles. Tesla has described its own unsupervised operations as having recorded zero notable incidents in the period leading up to the July update.
The one-million-mile figure reflects Tesla’s shift from supervised testing to broader driverless service in multiple states. It also highlights the company’s strategy of using both existing Model Y vehicles and the new Cybercab to scale its network.

Credit: Tesla
Whether the rapid recent growth continues will depend on further city expansions, regulatory approvals, and the performance of the purpose-built Cybercab in everyday paid rides. Tesla has not specified how many of the latest miles involved the new vehicle versus the rest of the fleet.
The announcement underscores Tesla’s progress toward a larger robotaxi network while illustrating the remaining gap in total autonomous experience relative to longer-operating rivals.
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Tesla Robotaxi will be a 24/7 service: here’s when
Tesla AI lead Ashok Elluswamy said this week that 24-hour Robotaxi service is close. Replying on X to a rider who wanted Cybercab trips all night, he wrote that the capability would arrive “next month or so” once “the next tech to merge on the v15 plan” is ready.
The comment landed on September 4, one day after Tesla opened public Cybercab rides in Austin. It is the clearest near-term timeline yet for overnight unsupervised operation. Tesla’s paid Robotaxi network currently runs from 6 a.m. to 10 p.m. seven days a week across Austin, Dallas, Houston, Miami, Orlando, and Tampa.
next month or so. the next tech to merge on the v15 plan will enable it.
— Ashok Elluswamy (@aelluswamy) September 4, 2026
That 16-hour window is shorter than the 6 a.m. to 2 a.m. schedule the company used for much of the prior year.
Elluswamy did not name the specific feature or say whether the change would apply first to purpose-built Cybercabs, the existing Model Y fleet, or both. He also offered no city-by-city rollout list. The link to Full Self-Driving v15 is nevertheless significant.
Tesla has described v15 as a step-change architecture with seven parallel improvement tracks and roughly ten times more parameters than earlier builds. Early versions of that software already operate on the Robotaxi fleet and contain about 40 percent of the planned gains.
By July 2026, the unsupervised fleet had logged more than 380,000 miles across six cities in two states with what the company called an impeccable safety record and no notable incidents caused by the vehicles themselves. Tesla has repeatedly argued that camera-based end-to-end neural networks, rather than extra sensors, are the core of the solution.
Overnight service would test that claim in lower-light conditions and would also raise vehicle utilization, a key variable for Robotaxi unit economics. The company has already begun using public Superchargers at night and is building dedicated Robotaxi charging sites.
Riders have asked why software must change if the cars already drive in the dark. The practical answer appears to be reliability and scale: Tesla has held back mass expansion until more of the v15 stack is merged, citing the need for higher confidence before putting thousands of unoccupied vehicles on streets around the clock.
If the next module arrives on the timetable Elluswamy sketched, 24-hour service could begin in October 2026 in at least some markets.
That would mark a shift from a daytime-bounded pilot to a service that can run whenever demand exists, including the late-night hours that have so far remained out of reach.