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Taking a Model S to the track with John Tamplin, part IV

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John Tamplin Model S track day
John Tamplin Model S track day

John Tamplin Model S track day

Yesterday, in part III, we looked at the electric and tire pressure specifics of taking your Model S to the track. Today, we focus on late corner braking and what future electric vehicle (EV) car would be a great track day ride.

Part IV

NZ – In the videos you posted on YouTube (Link), you seem to brake later than a gasoline cars. Is that a fair statement in general?

JT – Well, remember this is an HPDE, so the other drivers aren’t pushing it as hard as they can either. I have no idea what the condition of their car is, whether they might be less-capable OEM brakes, for example. Having said this, I think the combination of the large brakes of the Model S and the incredible grip of the wide, sticky Rivals lets me brake later than many other cars. I was riding in a race-prepped Spec BMW E30 with slick, and I noticed that he had to brake much earlier than I did from a similar top speed, but he could carry a lot more speed through the corner because the car weighed half as much. It didn’t have a tendency to understeer, as most street cars do for stability.

Probably on a related note, I noticed that I could actually get through the twisty parts at Road Atlanta faster than some much lighter cars, which seems like it has to come down to the tires or the drivers being more cautious.

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NZ – If you had another EV choice to bring to the track, what would it be?

JT – Hmm, a Rimac sounds like fun if they get it built and a Formula E car would probably be more car than I could handle, but more practically it would be interesting to drive a Tesla Roadster around the track and get all that torque in a much lighter car.

NZ – Any last thoughts or words of advice for those who are considering bringing a Model S to the track?

JT – While what I do isn’t racing, I wouldn’t be driving my Model S in wheel-to-wheel racing. I don’t think it would work out very well with the drivetrain temperature limitations and limited battery capacity. HPDE works out pretty well, since you have enough time between sessions you can get some charging in and let the drivetrain cool, but you still get enough track time to make it worthwhile.

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The Model S also makes telemetry data available (the same API used by the mobile apps). I can record and analyze it later. I’m currently finishing up code to draw graphs, etc. to overlay on the video, which is helpful as well.

I would definitely recommend getting dedicated track tires, even if you have the extreme summer performance tires. For instance, I found the Rivals are that much better. You also need to plan where you are going to be charging, but in the end, just go have fun. I highly recommend HPDE organizations that have controlled passing and instructors for new drivers. If wrecking the car would cause serious financial hardship, get track-day insurance, if your regular insurance won’t cover it. Just be prepared that after you do it once, you won’t want to stop 🙂

Part IV

NZ – In the videos you posted on YouTube (Link), you seem to brake later than a gasoline cars. Is that a fair statement in general?

JT – Well, remember this is an HPDE, so the other drivers aren’t pushing it as hard as they can either. I have no idea what the condition of their car is, whether they might be less-capable OEM brakes, for example. Having said this, I think the combination of the large brakes of the Model S and the incredible grip of the wide, sticky Rivals lets me brake later than many other cars. I was riding in a race-prepped Spec BMW E30 with slick, and I noticed that he had to brake much earlier than I did from a similar top speed, but he could carry a lot more speed through the corner because the car weighed half as much. It didn’t have a tendency to understeer, as most street cars do for stability.

Probably on a related note, I noticed that I could actually get through the twisty parts at Road Atlanta faster than some much lighter cars, which seems like it has to come down to the tires or the drivers being more cautious.

NZ – If you had another EV choice to bring to the track, what would it be?

JT –

Hmm, a Rimac sounds like fun if they get it built and a Formula E car would probably be more car than I could handle, but more practically it would be interesting to drive a Tesla Roadster around the track and get all that torque in a much lighter car.

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NZ – Any last thoughts or words of advice for those who are considering bringing a Model S to the track?

JT – While what I do isn’t racing, I wouldn’t be driving my Model S in wheel-to-wheel racing. I don’t think it would work out very well with the drivetrain temperature limitations and limited battery capacity. HPDE works out pretty well, since you have enough time between sessions you can get some charging in and let the drivetrain cool, but you still get enough track time to make it worthwhile.

The Model S also makes telemetry data available (the same API used by the mobile apps). I can record and analyze it later. I’m currently finishing up code to draw graphs, etc. to overlay on the video, which is helpful as well.

I would definitely recommend getting dedicated track tires, even if you have the extreme summer performance tires. For instance, I found the Rivals are that much better. You also need to plan where you are going to be charging, but in the end, just go have fun. I highly recommend HPDE organizations that have controlled passing and instructors for new drivers. If wrecking the car would cause serious financial hardship, get track-day insurance, if your regular insurance won’t cover it. Just be prepared that after you do it once, you won’t want to stop 🙂

John Tamplin Model S track day

John Tamplin Model S track day

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Cybertruck

Tesla Cybercab just rolled through Miami inside a glass box

Tesla paraded a Cybercab in a glass display at Miami’s F1 Grand Prix event this week.

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Tesla Cybercab at the Miami F1 Fan Fest 2026: Credit: TESLARATI

Tesla set up an “Autonomy Pop-Up” at Lummus Park in Miami Beach from April 29 through May 3, 2026, embedded within the official F1 Miami Grand Prix Fan Fest.  The centerpiece was a Cybertruck towing the Cybercab inside a glass display case marked “Future is Autonomous,” rolling through the beachfront crowd.

Miami is on Tesla’s confirmed list of cities for robotaxi expansion in the first half of 2026, making the promotion a strategic promotion that lays groundwork in a target market.

This was not Tesla’s first time using Miami as a showcase city. In December 2025, Tesla hosted “The Future of Autonomy Visualized” at its Miami Design District showroom, coinciding with Art Basel Miami Beach. That event featured the Cybercab prototype and Optimus robots interacting with attendees. The F1 pop-up this week marks Tesla’s return to Miami and follows a pattern Tesla has been running since early 2026. Just two weeks before Miami, Tesla stationed Optimus at the Tesla Boston Boylston Street showroom on April 19 and 20, directly on the final stretch of the Boston Marathon, letting tens of thousands of runners and spectators meet the robot for free, generating massive earned media at zero advertising cost.

Tesla is sending its humanoid Optimus robot to the Boston Marathon

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Tesla has confirmed plans to expand its robotaxi service to seven cities in the first half of 2026, including Dallas, Houston, Phoenix, Miami, Orlando, Tampa, and Las Vegas, building on the unsupervised service already running in Austin. Musk has said he expects robotaxis to cover between a quarter and half of the United States by end of year. On the production side, Musk told shareholders that the Cybercab manufacturing process could eventually produce up to 5 million vehicles per year, targeting a cycle time of one unit every ten seconds. Scaling robotaxis to 10 million operational units over the next ten years is a key condition of his compensation package, alongside selling 20 million passenger vehicles.

As for the Cybercab’s price, Musk has said buyers will be able to purchase one for under $30,000, with an average operating cost around $0.20 per mile. Whether those numbers hold through full production remains to be seen.

Cybercab at F1 Fan Fest in Miami
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Elon Musk

Elon Musk talks Tesla Roadster’s future

Elon Musk confirmed the Roadster as Tesla’s last manually driven car, with a debut coming soon.

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Tesla Roadster driving along sunset cliff (Credit: Grok)

During Tesla’s Q1 2026 earnings call on April 22, Elon Musk made a brief but notable comment about the long-awaited next generation Roadster while describing Tesla’s future vehicle lineup. “Long term, the only manually driven car will be the new Tesla Roadster,” he said. “Speaking of which, we may be able to debut that in a month or so. It requires a lot of testing and validation before we can actually have a demo and not have something go wrong with the demo.”

That single statement is the entire Roadster update from yesterday’s call, and while it represents another timeline shift, it comes as no surprise with Tesla heads-down-at-work on the mass rollout of its Robotaxi service across US cities, and the industrial scale production of the humanoid Optimus.

The fact that Musk specifically framed the Roadster as the last manually driven Tesla is significant on its own. As the rest of the lineup moves toward full autonomy, the Roadster becomes something rare in the Tesla-sphere by keeping the driver in control. Driving enthusiasts who buy a $200,000 supercar are not doing so to be passengers. They want the physical connection to the road, the feel of acceleration under their own input, and the experience of controlling something with that level of performance. FSD, however capable it becomes, removes that entirely. The Roadster signals that Tesla understands this distinction and is building a car specifically for the people who consider driving itself the point.

Tesla isn’t joking about building Optimus at an industrial scale: Here we go

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The specs for the Roadster Musk has teased over the years are genuinely unlike anything in production. The base model targets 0 to 60 mph in 1.9 seconds, a top speed above 250 mph, and up to 620 miles of range from a 200 kWh battery. The optional SpaceX package takes it further, rumored to add roughly ten cold gas thrusters operating at 10,000 psi, borrowed directly from Falcon 9 rocket technology. With thrusters, Musk has claimed 0 to 60 mph in as little as 1.1 seconds. In a 2021 Joe Rogan interview he went further, stating “I want it to hover. We got to figure out how to make it hover without killing people.” Tesla filed a patent for ground effect technology in August 2025, suggesting the hover concept has not been abandoned. The starting price remains $200,000, with the Founders Series requiring a $250,000 full deposit. Some reservation holders placed those deposits in 2017 and are approaching a full decade of waiting.

With production now targeted for 2027 or 2028 at the earliest, the Roadster remains Tesla’s most audacious promise and its longest-running delay. But if what Musk is testing lives up to even half of what he has described, the demo alone should be worth waiting for.

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Lifestyle

Tesla Model S Plaid battles China’s 1500 hp monster Nurburgring monster, with surprising results

There is just something about Tesla’s tuning and refinement that makes raw specs seem not as game-changing.

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Credit: Carwow/YouTube

The Tesla Model S Plaid has been around for some time. Today, it is no longer the world’s quickest four-door electric sedan, nor is it the most powerful. As per a recent video from motoring YouTube channel Carwow, however, it seems like the Model S Plaid is still more than a match for some of its newer and more powerful rivals. 

The monster from China

The Xiaomi SU7 Ultra is nothing short of a monster. Just like the Model S Plaid, it features three motors. It also has 1,548 hp and 1,770 Nm of torque. It’s All Wheel Drive and weighs a hefty 2,360 kg. The vehicle, which costs just about the equivalent of £55,000, has been recorded setting an insane 7:04.957 at the Nurburgring, surpassing the previous record held by the Porsche Taycan Turbo GT.

For all intents and purposes, the Model S Plaid looked outgunned in Carwow’s test. The Model S Plaid is no slouch with its three motors that produce 1,020 hp and 1,420 Nm of torque. It’s also a bit lighter at 2,190 kg despite its larger size. However, as the Carwow host pointed out, the Model S Plaid holds a 7:25.231 record in the Nurburgring. Compared to the Xiaomi SU7 Ultra’s record, the Model S Plaid’s lap time is notably slower. 

Real-world tests

As could be seen in Carwow’s drag races, however, Tesla’s tech wizardry with the Model S Plaid is still hard to beat. The two vehicles competed in nine races, and the older Model S Plaid actually beat its newer, more powerful counterpart from China several times. At one point in the race, the Xiaomi SU7 Ultra hit its power limit due to its battery’s temperature, but the Model S Plaid was still going strong.

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The Model S Plaid was first teased five years ago, in September 2020 during Tesla’s Battery Day. Since then, cars like the Lucid Air Sapphire and the Xiaomi SU7 Ultra have been released, surpassing its specs. But just like the Model Y ended up being the better all-rounder compared to the BYD Sealion 7 and the MG IM6, there is just something about Tesla’s tuning and refinement that makes raw specs seem not as game-changing. 

Check out Carwow’s Model S Plaid vs Xiaomi SU7 drag race video below.

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