Lifestyle
What an Electric NASCAR series can learn from Formula E/Rally Cross
NASCAR might be exploring an electric series, and they can learn much from Formula E and electric Rally Cross.
After news broke earlier this year that NASCAR may be pursuing an electric version of their series as soon as next year, I was incredibly interested and received a flood of emails from both eager viewers and quick critics alike. But one message was clear from everyone; NASCAR might only have one shot at this, so they better do it right.
Looking at two very predominant electric racing series, Formula E and Rally Cross, there are a lot of lessons that can be learned, especially as both series came from pre-existing racing systems with gas cars, much like NASCAR today. And in short, five key takeaways could easily apply to NASCAR’s first attempt at electrification.
Shorter Races –
Formula E might be onto something with its racing structure, all racing is complete in a single day, and the actual race event only takes 45min. In a world of ever shorter attention spans, this differentiation has allowed the European racing series to establish a significantly younger audience, something that NASCAR desperately needs.
This style of racing also means that the racecars can run the batteries at 100% the whole time, drivers don’t have to lift off, nor do teams have to organize “car switches”; Formula E has had to learn this lesson the hard way, NASCAR would be wise to learn as well.
Make the Cars as Fast as Possible –
When people talk about Formula E, the sad reality is that many look at the cars as cleaner, greener, slower, and less exciting F1 cars. And sadly, to a degree, these people are correct. While Formula E has learned a lot from its debut, this is still a lesson, or perhaps a challenge, that they have not been able to overcome.
So what does this mean for NASCAR? This means that NASCAR has a unique opportunity to make their vehicles even faster with electric drivetrains and even to be faster than some of their arch-rivals. Imagine an ad where the new electric NASCAR is lined up with a current, hybrid drivetrain Formula 1 car. How successful would that ad be if the stock car was faster? Throw in a couple of screaming_eagle.mp3’s and a guitar solo or two, and you’ve got the return of NASCAR to greatness.
Give Manufacturers Some Freedom –
As someone who has worked in Formula E, I can tell you precisely what many manufacturers are looking for and why some have even chosen to leave FE; not enough design freedom. Manufacturers, now more than ever, want to test charging, battery chemistry, tire compounds, motor architectures, battery management systems, and everything in between. And sadly, they can’t get that amount of freedom at Formula E or Rally Cross. NASCAR could be the first!
The premise of modern Nascar is the uniformity of the cars, but even if the teams were allowed to mess with just one of the components I listed above, they would be tripping over themselves to join the sport.
Use New Technology to Show the Race –
Rally Cross has done a fantastic job putting their races on TV. The (relative) quiet nature of the electric drivetrains means they can place music throughout the broadcast. Furthermore, they make every race look like a Ken Block gymkhana video from five years ago! Drones get within inches of the cars as they rocket around corners; there are more jumps and drifting areas on the courses than ever before. All this adds to a more exciting race to watch in person and on a screen.
NASCAR has already mastered the art of driver cams for years now, but adding music and drones could make the experience even better. Allow the viewers to feel like the race is a movie, and help them feel the speed and violence of the racing happening around them!
Lean into Driver Character –
This may be due to NASCAR’s American nature, or perhaps my own, but the passion-filled drivers and their numerous quirks give NASCAR a unique appeal. Don’t just watch racecars go around a circuit, watch a battle between the punky newcomer who swears a lot and the old timer who just needs one good final race and who smokes in his car (both during and after the race). While Formula E has attempted to create this aspect, going as far as allowing drivers to get voted on for performance boosts (DON’T do that, NASCAR), their polished European drivers don’t offer the same excitement as Roy “Buckshot” Jones or Dick Trickle.
More, More Exciting Racing –
Along the same line as shorter races, you also need more good racing in that condensed driving time. I’ve watched my fair share of Formula 1, and I love the excitement of seeing a driver go from last to first (Sergio Perez) or even the reverse (also, Sergio Perez). Rally Cross and Formula E have ensured that there is ALWAYS excitement to watch. Overtakes are constantly happening, and this is not an accident. Both electric series have rules that temporarily force drivers off the racing line (Formula E’s Attack Mode is the best example). At the same time, the cars have been shrunk to allow more space on the track, once again encouraging overtakes.
If NASCAR can encourage more action per minute, drivers and viewers alike will have much more to pay attention to.
Needless to say, I’m excited about electric NASCAR, and I hope it becomes a reality. At the same time, a dedicated focus on improving the racing and viewing experience could yield outstanding results for the heritage racing series and could ultimately resuscitate NASCAR as a top-tier racing series once more.
What do you think of the article? Do you have any comments, questions, or concerns? Shoot me an email at william@teslarati.com. You can also reach me on Twitter @WilliamWritin. If you have news tips, email us at tips@teslarati.com!
Elon Musk
Tesla Optimus Gen 3 is coming to the Tesla Diner with new ambitions
Tesla’s Optimus robot left the Hollywood Diner within months of opening. Now Musk is planning its return with a bigger role and a major Gen 3 upgrade underway.
![Tesla Optimus Gen 3 [Credit: Tesla]](https://www.teslarati.com/wp-content/uploads/2026/03/tesla-optimus-gen3-diner.jpg)
Tesla’s Optimus robot was one of the most talked-about features when the Tesla Diner opened on Santa Monica Boulevard in Hollywood on July 21, 2025. Dubbed “Poptimus” by Tesla fans, the Gen 2 robot stood upstairs at the retro-futuristic, drive-in theater and Tesla Supercharging station, scooping popcorn into bags and handing them to guests with a wave.
The diner itself had been years in the making. Elon Musk first floated the idea in 2018 with a tweet about building an “old-school drive-in, roller skates & rock restaurant” at a Hollywood Supercharger. What eventually opened was a unique two-story neon-lit space, with 80 EV charging stalls, and Optimus serving as a live demonstration of where Tesla’s ambitions were headed.
If our retro-futuristic diner turns out well, which I think it will, @Tesla will establish these in major cities around the world, as well as at Supercharger sites on long distance routes.
An island of good food, good vibes & entertainment, all while Supercharging! https://t.co/zmbv6GfqKf
— Elon Musk (@elonmusk) July 21, 2025
But Optimus did not stay long, and was gone by December 2025.
Now, the robot is set to return with a more demanding job. Musk has ambitions for Optimus to take on a food runner role in 2026, delivering meals directly to cars at the Supercharger stalls. While the latest Gen 3 Optimus is likely to initially take on its previous popcorn-serving role, it wouldn’t be out of the question for Optimus to see a quick promotion. With improved hand dexterity that features 50 total actuators and 22 degrees of freedom per hand, and significantly more powerful processing through Tesla’s latest AI5 chip that includes Grok-powered voice interaction, Musk described Optimus at the Abundance Summit on March 12, 2026, as “by far the most advanced robot in the world, Nothing’s even close.”
Back to work
See you at Tesla Diner tomorrow pic.twitter.com/H3tTajrUbu
— Tesla Optimus (@Tesla_Optimus) March 30, 2026
That confidence is backed by a major manufacturing shift. At the Q4 2025 earnings call in January, Musk announced Tesla would discontinue the Model S and Model X and convert those Fremont production lines to build Optimus. “It’s time to basically bring the Model S and X programs to an end,” he said, calling for a pivot that reflects where the Tesla’s future lies.
Elon Musk
The Boring Company clears final Nashville hurdle: Music City loop is full speed ahead
The Boring Company has cleared its final Nashville hurdles, putting the Music City Loop on track for 2026.
The Boring Company has cleared one of its most significant regulatory milestones yet, securing a key easement from the Music City Center in Nashville just days ago, the latest in a series of approvals that have pushed the Music City Loop project firmly into construction reality.
On March 24, 2026, the Convention Center Authority voted to grant The Boring Company access to an easement along the west side of the Music City Center property, allowing tunneling beneath the privately owned venue. The move follows a unanimous 7-0 vote by the Metro Nashville Airport Authority on February 18, and a joint state and federal approval from the Tennessee Department of Transportation and the Federal Highway Administration on February 25. Together, these green lights have cleared the path for a roughly 10-mile underground tunnel connecting downtown Nashville to Nashville International Airport, with potential extensions into midtown along West End Avenue.
Music City Loop could highlight The Boring Company’s real disruption
Nashville was selected by The Boring Company largely because of its rapid population growth and the strain that growth has placed on surface infrastructure. Traffic has become a persistent problem for residents, convention visitors, and airport travelers alike. The Music City Loop promises an approximately 8-minute underground transit time between downtown and the Nashville International Airport (BNA), removing thousands of vehicles from surface roads daily while operating as a fully electric, zero-emissions system at no cost to taxpayers.
The project fits squarely within a broader vision Musk has championed for years. In responding to a breakdown of the Loop’s construction costs, Musk posted on X: “Tunnels are so underrated.” The comment reflected a longstanding belief that underground transit represents one of the most cost-effective and scalable infrastructure solutions available. The Boring Company has claimed it can build 13 miles of twin tunnels in Nashville for between $240 million and $300 million total, a fraction of what comparable projects cost elsewhere in the country.
Image Credit: The Boring Company/Twitter
The Las Vegas Loop, The Boring Company’s first operational system, has served as a proof of concept. During the CONEXPO trade show in March 2026, the Vegas Loop transported approximately 82,000 passengers over five days at the Las Vegas Convention Center, demonstrating the system’s capacity during large-scale events. Nashville draws millions of convention visitors and tourists each year, and local business leaders have pointed to that same capacity as a major draw for supporting the project.
The Music City Loop was first announced in July 2025. Construction began within hours of the February 25 state approval, with The Boring Company’s Prufrock tunneling machine already in the ground the same evening. The first operational segment is targeted for late 2026, with the full route expected to be complete by 2029. The project represents one of the largest privately funded infrastructure efforts currently underway in the United States.
Elon Musk
Elon Musk’s $10 Trillion robot: Inside Tesla’s push to mass produce Optimus
Tesla’s surging Optimus job listings reveal a company sprinting from prototype to one million robot production.
Tesla is accelerating its push to bring the Optimus humanoid robot to high volume production, and its recent job listings tells the story as clearly as any earnings call.
With well over 100 Optimus related job openings now posted across its U.S. facilities, Tesla is signaling a critical pivot for the program, moving it from a captivating tech demo to a serious manufacturing endeavor. Roles span the full spectrum of the product lifecycle, from Robotics Software Engineers and Manufacturing Engineers to Mechanical Integration Engineers and AI Engineers focused on world modeling and video generation. One active listing for a Software Engineer on the Optimus team asks candidates to build scalable and reliable data pipelines for Optimus manufacturing lines and develop automation tools that accelerate analysis and visualization for mass manufacturing.
Tesla is racing toward a one million unit annual production target. The clearest signal yet that Tesla is treating Optimus as its primary business came on January 28, 2026, during the company’s Q4 2025 earnings call. Musk announced that Tesla is ending production of the Model S and Model X, and will repurpose those lines at its Fremont, California factory to build Optimus humanoid robots.
A production intent prototype of Optimus Version 3 is planned to be ready in early 2026, after which Tesla intends to build a one million unit production line with a targeted production start by the end of 2026. To support that ramp, Tesla broke ground on a massive new Optimus manufacturing facility at Gigafactory Texas in late 2025, with ambitions to eventually reach 10 million units per year.
Tesla Giga Texas to feature massive Optimus V4 production line
The business case for scaling this aggressively is rooted in labor economics. Musk has stated that “Optimus has the potential to be the biggest product of all time,” reasoning that if Tesla can produce capable humanoid robots at scale and reasonable cost, every task currently performed by human labor becomes a potential application. In a separate statement, Musk framed Optimus’s long term importance even more bluntly, saying it could surpass Tesla’s vehicle business in scale with the potential to generate $10 trillion in revenue.
The industries Tesla is targeting first are those most burdened by repetitive physical labor. Early applications include manufacturing assembly, material handling and quality inspection, as well as logistics tasks like loading, unloading, sorting, and transporting goods in warehouses and distribution centers. Longer term, Tesla’s vision is for Optimus to penetrate household, medical, and logistics scenarios at the scale of a smartphone rollout.
Elon Musk hints at “official ceremony” with throwback photo to close Tesla Model S, Model X chapter
Elon Musk announces disappointing Tesla Optimus update
Countdown: America is going back to the Moon and SpaceX holds the key to what comes after
Elon Musk says Tesla is developing a new vehicle: ‘Way cooler than a minivan’
Elon Musk launches TERAFAB: The $25B Tesla-SpaceXAI chip factory that will rewire the AI industry
