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How Tesla Challenges Other Car Makers
Tesla challenges other car makers to build better cars says Diarmuid O’Connell, Telsa’s vice president of business development at an industry conference.
Tesla Motor service center. (Source: Tesla Motors)
Diarmuid O’Connell, Tesla’s VP of business development, had harsh words for competitors last week at the CAR management briefing seminars in Michigan. He told the group that Tesla challenges other car makers to build better cars.
“You can split the market of EVs into two programs,” he said. “Many are compliance programs. Exceptions are Nissan, ourselves and BMW. Most are focused on minimum compliance, lowest common denominator behavior, and the vehicles reflect that. In some respect, they are appliances, in terms of the way they look.”
CARB And The EPA
His remarks come at a time when two important regulatory programs are up for review. The California Air Resources Board is taking a look at its zero emissions vehicle policies and the Environmental Protection Agency is considering changes to its CAFE standards.
Traditional car makers are trying to get both agencies to relax those standards, but O’Connell says they should stop trying to “slow walk” the rate of progress toward a emissions free future and get busy building better cars. He says his company wants California and the EPA to raise their standards, not relax them.
“From an empirical standpoint, the [regulations] are very weak, eminently achievable and the only thing missing is the will to put compelling products on the road,” he said, according to The Wall Street Journal.
This week, Mary Nichols, CARB chairwoman since 2007, announced that she isn’t satisfied with having just a few electric cars on California roads. The current standard calls for 2.7% of all cars sold in California to be electric. Nichols wants to set the bar higher. In fact, she would like it if all the cars sold in California were electric by 2030.
For its part, the automotive industry is busy telling the EPA that the current CAFE standards are too high. Any further tightening would be bad for business. “We need consumers to buy them in high volumes to meet the steep climb in fuel economy standards ahead,” the Alliance of Automobile Manufacturers, an industry lobbying group, told the conference. The implication is that higher standards will kill the automotive business, cause massive layoffs, and have a negative impact on the economy.
This is precisely the same argument the automobile industry made about safety related changes in the ’50’s, seat belts in the 60’s, exhaust emission in the 70’s, airbags in the 90’s and better crash test performance at the beginning of the 21st century. Its complaints today are just more of the same.
CAFE Olay
The furor over EPA standards is actually a tempest in a teapot. On the surface of it, the 54.5 mpg requirement by 2025 seems like a huge increase above present day performance. But in reality, that standard is based on the old EPA mileage testing protocol, which was amended several years ago because it resulted in numbers that were wildly optimistic.
When the EPA adopted a new standard designed to better reflect real world expectations, it did not apply the new standard to the computation of the 2025 goal. If it did, that 54.5 mpg number would convert to around 37 mpg — which many of today’s cars are already capable of achieving.
To suggest that car companies cannot achieve a CAFE of 37 mpg using the current EPA protocol is patently absurd. In fact, a representative of Johnson Controls, one of the largest suppliers of components to the automobile manufacturing , said last year that car makers can easily meet the new standard and, in fact, many are already doing so today with internal combustion cars.
Charging Technology
One area where other manufacturers need to step up involves recharging technology for EVs and plug-in cars. At present, the best any of those other cars can handle is 50 kW. Tesla already has Superchargers with more than double that capacity. It’s new liquid cooled charging cables indicate the company has even higher power chargers in mind for the future.
O’Connell told the conference that drivers of competitors’ cars would be welcome to use the Supercharger network if only their cars were capable of handling the higher current. Tesla made its Supercharger patents public last year, but no other manufacturer has expressed any interest in them. Instead, the industry seems content to live with 50 kW “fast chargers” that really aren’t all that fast.
The Week In Review
Tesla has had a rough week. The stock market was disappointed with what Elon Musk had to say during the 2nd quarter conference call and punished the company’s stock, which closed down nearly 9% for the week.
The real question on people’s minds is whether Tesla will bring electric cars to the masses the way the Model T put the world on wheels almost a century ago, or whether it is a company that caters only to the wealthy and will flame out the way the Concorde SST did? If you are reading this, chances are we know how you would answer that question.
Elon Musk
Elon Musk reveals shocking Tesla Optimus patent detail
What looked promising on paper and in simulations failed to deliver the reliability required for a robot expected to handle delicate tasks like folding laundry, assembling electronics, or assisting in factories and homes.
Elon Musk revealed a shocking detail on the Tesla Optimus patent that was revealed last week. Despite it being made public for the first time, Musk said the company has already moved on from the design, an incredible truth about the development of new technology: things move fast.
Musk dropped a bombshell about the Tesla Optimus humanoid robot hand patent that was released last week. Musk, candidly replying to a post late at night on X, revealed that what is a new technology to many fans and insiders is actually old news to those developing the tech directly.
“We already changed the design,” Musk said. “This one didn’t actually work.”
We already changed the design. This one didn’t actually work.
— Elon Musk (@elonmusk) April 19, 2026
Patents, after all, are often viewed as blueprints for future products. Yet Musk revealed that the rolling contact mechanism—intended to provide smooth, low-friction articulation in the fingers—had already been scrapped after real-world testing exposed its shortcomings.
What looked promising on paper and in simulations failed to deliver the reliability required for a robot expected to handle delicate tasks like folding laundry, assembling electronics, or assisting in factories and homes.
The hand has been one of the biggest challenges for Tesla engineers since Optimus development started years ago. Musk has said that there is not enough recognition for how incredible and useful the human hand is, and designing one for a humanoid robot has been the biggest challenge of all.
Tesla is stumped on how to engineer this Optimus part, but they’re close
This moment underscores the persistent engineering hurdles in achieving reliable humanoid hand dexterity. Human fingers are marvels of evolution: 27 bones, intricate tendons, ligaments, and a network of sensors working in perfect harmony. Replicating that in metal and silicon is extraordinarily difficult.
Rolling contacts promised reduced wear and precise motion, but testing likely revealed issues with durability under repeated stress, grip stability on varied surfaces, or the micro-precision needed for fine motor skills.
These aren’t minor tweaks, but instead they represent fundamental challenges that have plagued robotics teams for decades. Even advanced competitors struggle here—hands remain the Achilles’ heel of most humanoids because the margin for error is razor-thin.
A fraction of a millimeter off, and a robot drops a glass or fails to button a shirt.
What makes Musk’s reply remarkable is how it signals Tesla’s direct communication style on prototype limitations. While many companies guard failures behind glossy marketing and vague timelines, Tesla openly shares setbacks.
Musk was forthcoming about the failure of this recent design. This transparency builds trust with investors, engineers, and fans. It shows Tesla treats Optimus development like true science: rapid iteration, rigorous testing, and zero tolerance for hype that doesn’t match reality.
The disclosure from Musk also highlights Tesla’s blistering pace of development. By the time the patents are published, which is often over a year after the initial filing, the technology has already evolved.
Optimus is far from a static product, and it’s a living project advancing weekly.
In the high-stakes race for general-purpose robots, Tesla’s approach stands out. Admitting a finger-joint design “didn’t actually work” isn’t a weakness—it’s confidence.
True innovation demands confronting failure head-on, and Musk just reminded the world that Optimus is being engineered that way. The next version of those hands is already in testing, and it will be better because Tesla isn’t afraid to say what didn’t work.
Elon Musk
Tesla is sending its humanoid Optimus robot to the Boston Marathon
Tesla’s Optimus robot is heading to the Boston Marathon finish line
Tesla’s Optimus humanoid robot will be stationed at the Tesla showroom at 888 Boylston Street in Boston, right along the final stretch of the Boston Marathon today, ready to cheer on runners and pose for photos with spectators.
According to a Tesla email shared by content creator Sawyer Merritt on X, Optimus will be at the Boston Boylston Street showroom on April 20, coinciding with Marathon Monday weekend. The Boston Marathon finishes on Boylston Street, and the surrounding area draws hundreds of thousands of spectators along with international broadcast coverage. Placing Optimus there puts it in front of a massive public audience at zero advertising cost.
Just got this email. @Tesla’s Optimus robot is coming to Boston.
“Join us from April 19 to 20, 2026, at Tesla Boston Boylston Street showroom to meet Optimus, our humanoid robot, for Marathon Monday. Optimus will be cheering with you on the sidelines and posing for photos.” pic.twitter.com/chxoooO2xV
— Sawyer Merritt (@SawyerMerritt) April 18, 2026
The Tesla showroom is at 888 Boylston Street, between Gloucester Street and Fairfield Street. The final mile of the marathon runs directly along Boylston Street, with runners passing the big stores before reaching the finish line at Copley Square.
Optimus was first announced at Tesla’s AI Day event on August 19, 2021, when Elon Musk presented a vision for a general-purpose robot designed to take on dangerous, repetitive, and unwanted tasks. In March 2026, Optimus appeared at the Appliance and Electronics World Expo in Shanghai, where on-site staff stated that mass production of the robot could begin by the end of 2026. Before that, it showed up at the Tesla Hollywood Diner opening in July 2025 and at a Miami showroom event in December 2025.
Tesla’s well-calculated display of Optimus gives the public a low-pressure first encounter with a robot that Tesla is preparing to soon deploy at scale. The company has previously indicated plans to manufacture Optimus robots at its Fremont facility at up to 1 million units annually, with an Optimus production line at Gigafactory Texas targeting 10 million units per year.
Tesla showcases Optimus humanoid robot at AWE 2026 in Shanghai
Musk has said that Optimus “has the potential to be more significant than the vehicle business over time,” and separately that roughly 80 percent of Tesla’s future value will come from the robot program. Whether that holds depends on production execution. For now, Boston gets a preview of what that future looks like, standing at the finish line on Boylston Street while 32,000 runners pass by.
News
Tesla expands Unsupervised Robotaxi service to two new cities
This expansion builds directly on Tesla’s existing operations. Robotaxi has been ramping unsupervised rides in Austin for months and maintains activity in the San Francisco Bay Area.
Tesla has taken a major step forward in its autonomous ride-hailing ambitions.
On April 18, the company’s official Robotaxi account announced that Robotaxi service is now rolling out in Dallas and Houston, Texas. The update signals the rapid scaling of unsupervised autonomous operations in the Lone Star State.
The announcement includes a compelling 14-second video captured from inside a Model Y. Shot from the passenger perspective, the footage shows the vehicle navigating suburban roads in both cities with zero driver intervention, with no Safety Monitor to be seen.
Robotaxi now rolling out in Dallas & Houston 🤠 pic.twitter.com/G3KFQwqGxB
— Tesla Robotaxi (@robotaxi) April 18, 2026
Tesla also shared geofence maps highlighting the initial service areas: a compact zone in Houston covering parts of Willowbrook and Jersey Village, and a similarly defined area in Dallas near Highland Park and central neighborhoods.
🚨 Tesla has expanded Robotaxi to two new cities: Houston and Dallas, joining Austin and the SF Bay Area as active Robotaxi areas https://t.co/S3Ck4EaGpR pic.twitter.com/N0qu0bcTyd
— TESLARATI (@Teslarati) April 18, 2026
This expansion builds directly on Tesla’s existing operations. Robotaxi has been ramping unsupervised rides in Austin for months and maintains activity in the San Francisco Bay Area.
With Dallas and Houston now live, Texas hosts three active hubs—an impressive concentration that triples the company’s Lone Star footprint in just weeks. The move aligns with Tesla’s Q4 2025 earnings guidance, which outlined a broader H1 2026 rollout across seven U.S. cities, including Phoenix, Miami, Orlando, Tampa, and Las Vegas.
Texas offers favorable regulations, high ride-share demand, and relatively straightforward suburban-to-urban driving patterns ideal for early autonomous scaling. While initial geofences appear modest—roughly 25 square miles per city—Tesla has historically expanded these zones quickly as it gathers real-world data.
Tesla confirms Robotaxi expansion plans with new cities and aggressive timeline
Unsupervised operation marks a critical milestone: passengers can summon, ride, and exit without safety drivers, a leap beyond many competitors still requiring human oversight.
For Tesla, the implications are significant. Successful scaling in major metros could accelerate the transition to a fully driverless fleet, unlocking new revenue streams and validating years of Full Self-Driving investment.
Riders gain convenient, potentially lower-cost mobility, while the company edges closer to Elon Musk’s vision of Robotaxis transforming urban transport.
As Tesla pushes into more cities this year, today’s launch in Dallas and Houston underscores its momentum. Hopefully, Tesla will be able to expand unsupervised rides to another U.S. state soon, which will mark yet another chapter in this short-but-encouraging Robotaxi story.
Elon Musk reveals shocking Tesla Optimus patent detail
Tesla is sending its humanoid Optimus robot to the Boston Marathon
