Lifestyle
Choosing the Perfect Tesla Model S Performance Racing Tire
Finding the perfect tire is a never ending pursuit in the world of racing. For those taking their Tesla Model S to the track, the most frequently asked questions are around tires. What tires support the weight of the Model S and performs the best on a race track? Having gone through several tire configurations in our Tesla racing conquests we can now provide some answers to that question.
Your choice of tire really depends on what you are trying to achieve with the Model S. We’ve broken it down to three usage categories as follows:
- If you track your Model S very infrequently (ie. once a year), then any tire will work. Tracking in the beginner’s groups won’t stress your tires since most of the time you’ll be driving at lower speeds while learning racing best practices.
- If you do it frequently and/or do performance driving (usually in the intermediate groups) softer compound performance tires would be your best choice.
- If you are racing your Tesla in the advanced group where ever millisecond counts then racing tires are a must.
We will review performance vs. racing tires in detail, and outline the pros and cons of each.
Performance Tires
Usually found under Performance Summer (Extreme/High/Max) category at retailers like Tire Rack. Our choice of performance tires is, 265/35ZR-20 BFGoodrich G-Force Rival, grade 200. While they very slightly exceed the spec for front wheels, rubbing is very minimal, only when tires are new, and only on full lock. We found it to be a non-issue fot track use and daily driving. This is how the tires look like on a race track:
Pros:
- The tires can be used for both race track and daily street driving. We did not find them consuming substantially more energy. They are fully street legal, comfortable to drive on, and they don’t wear out nearly as much as racing tires.
- On the track the tires provide an excellent balance between traction/grip and slide/drift, allowing for an easy, controlled drift through turns (as much as stability control will allow).
- You can achieve a fairly steady 0.9 to 1.0 lateral G through the turns, with occasional spikes to 1.1 and as high as 1.3.
- At $260 per tire, they are very economical and versatile. Overall, fun tires to use on the track.
Cons:
- These are not meant for all out racing. The edges of the tires will get torn up if you drive very aggressively on them.
- Using a higher tire pressure will alleviate some of the wear but it will ultimately succumb to the car’s weight. Some feathering is normal, but as shown on these photos, these tears are deep and often go down all the way to the cord. Move to racing tires if this is happening to you.
Racing Tires
Racing tires can be found under the Racetrack / Competition Only category at online retailers such as Tire Rack. Our choice of racing tire is the Toyo Proxes R888 @ 285/35ZR-20, grade 100. Finding racing tires for the Tesla Model S can be challenging mainly because of the car’s heavy weight, something not all tires can support. It’s not everyday that you see a 4600+ “race car” tearing it up on the track. There’s only two or three racing tire choices that fit the bill. Of the two choices available, 285 wide 20″ vs. 265 wide 19″, the bigger tires are our favorites. This is what they look like mounted on the car:
The larger tires work extremely well for racing purposes but be mindful that minor rubbing against the inner plastic fender can occur at approximately 3/4th of the steering wheel turn. It’s not an issue for racing applications because most turns are less than 1/4th of steering wheel turn.
This picture to the right was taken after driving slowly with the steering wheel turned to full lock.
The overall tire diameter is almost the same as the standard Model S tires. There are sufficient horizontal and vertical clearances with the suspension set to Standard.
Pros:
- One of the benefits of having a larger racing tires is that the steering wheel lockup issue during banked turns is eliminated. Based on our experiences the Model S steering wheel locks up under high G and until the forces are reduced. Examples of where this has occurred are Fontana turn 1, Laguna Seca turn 9, Sonoma turn 1. We’ve been in contact with Tesla about the issue, but understandably addressing it is low on the priority list since this issue only occurs under extreme driving forces.
- Softer and wider tires provide better traction because of the grippier compound. However a stiffer suspension is usually needed to be able to fully realize the potential. We did not find an improvement in lateral G, but we did notice a longer duration for holding the G.
- One of the main advantages of these tires vs. performance tires is race track durability. They are capable of handling the grueling conditions of racing especially including the heavy weight of the Tesla.
Cons:
- While they are technically street legal (barely), the tires resemble slicks and not suitable for daily driving.
- Parking becomes a difficult task especially if you need to make a full turn.
- Racing tires are very noisy because of the increased friction against ground surfaces.
- Racing tires are not designed for wet conditions. They did surprisingly well on a wet race track surface, but do not repeat our mistake and try driving through standing water.
- And lastly, while these softer, wider, and grippier tires improve traction on a race track, more energy is needed to move rotate them. How much more? A whopping 20%. We registered 390 Wh/mile of street driving using the racing tires vs. 320 Wh/mile when using standard tires.
- The tires need to be transported to the track.
- At $380 per tire, racing tires are much more expensive than performance tires. They also tend to wear down much faster.
We’ll be gathering some more track data over time using our racing 285/35ZR-20 Toyo Proxes R888. We’ll be monitoring the effects these racing tires have on energy usage, lateral Gs and of course our lap times!
For a century, the car has asked the same thing of its owner, which is basically to pay attention. Even the best ride-hailing app like Uber or Lyft only moved the problem into someone else’s hands. You stopped driving, but you still sat in a stranger’s car, while half listening, and wondering whether to take a phone call in the car without being rude. The Cybercab has no wheel, no pedals and no driver. With Grok @bot now live inside it, it becomes something else entirely, and I think that matters more than the fleet count that everyone is tracking.
Grok @bot is an agent, not a voice assistant. A rider signs in once, and from then on can say what they need and watch it happen. Order dinner from a favorite restaurant. Fill the grocery cart. Move money, answer email, adjust a calendar, push a work project forward. Tesla engineer Yun-Ta Tsai confirmed it is enabled across every Cybercab and the rest of the Model Y fleet, and Tesla’s own pitch is that Full Self-Driving handles the commute while Grok handles the errands.
Think about what that does to a thirty minute ride. Uber sells you a trip, while Waymo sells you the same trip in a more private setting. Tesla is selling the thirty minutes themselves, returned to you with an assistant attached. Errands that used to eat a Saturday get done between pickup and drop off. The ride stops being dead time between two places and becomes a place of its own.
Tesla integrates Grok Bot into its vehicles for the ultimate personal assistant
Best of all, your Bots follow you into any Cybercab, and presumably your own Tesla, then logs you out automatically when you step out. Anyone can bolt a chatbot onto a screen, but much harder to own the vehicle, the autonomy stack and the assistant at once. It also quietly ties SpaceX’s Super Intelligence business to Tesla’s fleet, after Tesla converted its xAI stake into SpaceX equity. The relationship between those two companies is getting harder to describe as separate.
This is also where the hard questions start, because an agent that can spend your money in a vehicle other people also ride in needs some answers. How does it handle a voice it shouldn’t trust? What gets recorded, who can see it, and for how long? What happens when a rider leaves halfway through a task?
If Tesla gets those answers right, the scoreboard changes. We have been counting Cybercabs and wait times. The more telling number may be what riders accomplish per trip. That is data almost no one else will ever have, and it is the real reason to watch Grok @bot.
What do you think? Leave me a comment.
Lifestyle
Tesla’s mirrorless Cybercab will give riders a visibility upgrade
Tesla engineer confirms Cybercab update letting riders pull up rear and repeater cameras on demand.
Tesla is working on a Cybercab update that would let passengers pull up the vehicle’s rear and side cameras on demand, and the request came straight from a rider.
The exchange played out on X late Friday. Cybercab rider Dan Burkland shared photos of the two-seater’s cabin screen after an evening ride, praised the UI team’s work, and left one request: let riders open the rear and repeater cameras whenever they want, “especially for peace of mind.” Tesla UI software engineer Evan (@CarCoder) answered with two words: “In development.”
The Tesla UI team absolutely crushed it with the infotainment software. Nicely done @CarCoder!
One feature request: Allow folks to pull up the rear & repeater cameras on demand. This would be great especially for peace of mind. https://t.co/mNAOSLx6pE
— Dan Burkland (@DBurkland) October 10, 2026
The idea fits a pattern Teslarati has tracked since public rides began. Days after paid Cybercab service opened in Austin, Tesla sent riders a survey that asked them to rate the touchscreen, the app and the cabin, and to pick the features they wanted most. We reported on that survey in September, and a camera view is the kind of small software change Tesla can push quickly if riders keep asking.
It also speaks to something unique about the vehicle. With no steering wheel, no pedals and no driver, passengers have no mirror to check and no way to see behind them. The hardware is clearly built for camera awareness, from the repeater cameras to the rear camera. Letting a passenger look through those same cameras would give a nervous first time rider a way to confirm what is around the car.
The timing matters because the fleet is growing fast. Tesla’s Robotaxi account said on Saturday that more than 300 Cybercabs are now serving Austin, an eightfold increase in 30 days, and Tesla AI chief Ashok Elluswamy named Dallas as the next city. More cars and more cities mean more people riding in a driverless vehicle for the first time, which is exactly when small trust features carry weight.
For now, the feature is confirmed only as in development. If Tesla follows its usual pattern with Cybercab software, riders could see it appear in a point release without any announcement, and Teslarati will watch for it.
Elon Musk
Elon Musk’s surprise addition to the X Takeover lineup has fans talking
Elon Musk will join Saturday’s X Takeover at Giga Texas for a live virtual interview.
Elon Musk will join X Takeover at Giga Texas on Saturday for a live virtual interview, according to Sawyer Merritt, who shared the news late Thursday. Musk will not be on stage in Austin. The conversation is set to stream for free on the @teslaownersSV account on X.
Organizers had kept expectations in check. In a September update, Tesla Owners Silicon Valley said Musk had appeared at the event twice before but was not promising a third appearance, even as fans hoped he would walk the Giga Texas grounds in person. A virtual spot matches 2024, when Musk gave a surprise interview of about an hour to the crowd in San Luis Obispo, as Teslarati reported at the time.
Wasn’t expecting this 🫡
— Tesla Owners Silicon Valley (@teslaownersSV) October 9, 2026
This year’s edition is a first in several ways. It is the first X Takeover held outside California and the first at a Tesla facility, with tickets selling out in eight days. Tesla provides the venue, but the event is produced independently by Tesla Owners Silicon Valley. The main event runs from 10 a.m. to 6 p.m. CT, followed by a drone and light show at 9 p.m. Maye Musk is the keynote speaker, Franz von Holzhausen is set for a virtual keynote, and Nicki Minaj is the special guest. Joe Tegtmeyer, whose drone footage Teslarati used to track the Optimus factory steel frame at Giga Texas, is also on the speaker list.
Musk’s interview topics have not been revealed, but the backdrop is busy. Tesla doubled its Cybercab fleet in Austin in late September, and last week Musk explained why Robotaxi hours only moved from 10 p.m. to 11 p.m.. Merritt also reported Thursday that Texas DMV records now show 319 registered Cybercabs, up from 169. NHTSA’s deadline for Tesla’s sworn answers on Cybercab certification is October 30, and Tesla reports third quarter earnings on October 21.
Fans who cannot make it to Austin can watch the livestream on X. Musk tends to say more in unscripted settings than he does in prepared remarks, which is the reason this one is worth having open on Saturday.
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