2023 Tesla Tire Fitment Guide

2023 Tesla vehicles use seven sizes split by model. The Model 3 uses 235/45R18, 235/40R19, and 235/35R20. The Model S uses 255/45R19, 285/40R19, 265/35R21, and 295/30R21. Among the sizes with product coverage here, 235/45R18 fits rims from 7.5 to 9.0 inches or 7.5 to 9 inches depending on the tire, while 235/40R19 fits 8 to 9.5 inches and 235/35R20 fits 8 to 9.5 inches.

That means year and make alone are not enough for 2023 Tesla fitment. You need to confirm whether you have a Model 3 or Model S and then verify the wheel diameter already on the car. If the car has staggered sizing, especially on a Model S, check both front and rear before replacing anything. Matching the tire to the wheel package first prevents ordering a size that is correct for the year but wrong for the actual vehicle.

On a 2023 Tesla, 235/45R18 is a metric radial size. The 235 is the nominal section width in millimeters, 45 is the aspect ratio, the R identifies radial construction, and 18 is the rim diameter in inches. For the 2023 Tesla Model 3, this size is used on 18-inch wheels and appears in multiple BFGoodrich radial options with W speed ratings.

That code matters because every part of it affects fitment. A tire with the same 235-millimeter width but a different aspect ratio or rim diameter is not the same fitment. If your 2023 Tesla Model 3 currently wears 18-inch wheels, 235/45R18 is the size family to compare; if it has 19-inch or 20-inch wheels, you need to move to the corresponding size instead of assuming the same width alone will make it correct.

No, 2023 Tesla models do not use the same tire size. The Model 3 uses three sizes across 18-inch, 19-inch, and 20-inch wheel packages, while the Model S uses four sizes across 19-inch and 21-inch wheel packages. The two models belong to different fitment groups, and the Model S also uses a wider spread of sizes that suggests more position-specific applications.

For a buyer, that means the first step is identifying the exact model, not just the make and year. A 19-inch Model 3 tire and a 19-inch Model S tire are not interchangeable simply because they share a rim diameter. Start with the model badge, then confirm the wheel size, then verify the sidewall code on the tire already mounted to the car. That sequence is much more reliable than guessing from appearance alone.

The 2023 Tesla tire options covered here use Blackwall sidewall styling across every available product size: 235/40R19, 235/45R18, and 235/35R20. That aligns with the clean, contemporary appearance expected on modern performance-oriented EVs, where raised white letters or vintage sidewall treatments are generally outside the original visual theme.

If your goal is to keep a 2023 Tesla looking factory-appropriate, Blackwall is the natural direction. The real buying decision is not sidewall appearance so much as selecting the correct size and comparing the available tire series within that size. Once the wheel diameter and size code are confirmed, you can focus on the product’s load figure, speed rating, and rim-width compatibility rather than trying to choose among multiple sidewall treatments.

The available 2023 Tesla tire options here come from BFGoodrich and Nitto. BFGoodrich covers 235/40R19, all three 235/45R18 products, and one 235/35R20 option, while Nitto also appears in 235/35R20. All of those products are radial tires built around modern low-profile fitments suited to the wheel packages used on the Model 3 sizes covered here.

Brand choice becomes more meaningful after size is locked in. A Model 3 owner on 18-inch wheels has multiple BFGoodrich options within the same size family, while a 20-inch Model 3 owner can compare BFGoodrich and Nitto. That is why it helps to start with the sidewall code already on the car. Once you know the exact size, comparing brands is straightforward and avoids narrowing in on a tire that fits a different wheel package.

For a 2023 Tesla in 235/45R18, BFGoodrich g-Force Comp 2 AS and BFGoodrich g-Force Phenom T/A share the same basic size and Blackwall appearance, but they differ in details. The g-Force Phenom T/A carries a 1,653-pound maximum load at 50 psi and fits 7.5- to 9-inch rims, while the g-Force Comp 2 AS fits 7.5- to 9.0-inch rims. The Phenom T/A also weighs 27.45 pounds, compared with 27 pounds for the Comp 2 AS.

Those distinctions matter most when you want to match the tire closely to your wheel width and compare one series against another within the same size. Neither difference changes the required 18-inch fitment, but it can affect which product aligns better with the wheel already on the car. Checking the exact rim width before choosing between two same-size tires is a smart way to avoid a setup that is technically close but not ideal.

Rim-width guidance is available for the Model 3 sizes covered by products here. The 235/45R18 fits rims from 7.5 to 9.0 inches, with one version calling out 7.5 to 9 inches. The 235/40R19 fits 8 to 9.5 inches, and the 235/35R20 also fits 8 to 9.5 inches. Those ranges are tied to the individual tire and should be checked against the actual wheel before installation.

That means two tires with the same overall size can still differ slightly in wheel-width compatibility. If your 2023 Tesla uses aftermarket wheels, this step is especially important because the wheel may not match the factory width. Confirming wheel width helps preserve proper tire shape and contact patch behavior. It also narrows the product options inside one size, which is useful when several tires fit the same diameter but not the same exact wheel width range.

The available 2023 Tesla tire sizes covered here are modern radial fitments, and none of the size markings use tube-type notation. Their sizing and construction align with contemporary tubeless passenger-car applications rather than vintage tube-type practice. That fits the design era of the Model 3 and Model S, both of which use modern wheel and tire systems.

Even so, the final check should always happen at the wheel itself. A damaged rim, unusual aftermarket wheel, or specialty setup can change the installation approach. For most buyers replacing stock-style 2023 Tesla tires, the more important setup step is verifying the exact size code, load figure, and wheel-width compatibility. Tube concerns are far less central here than they are on older collector cars with bias-ply or multi-piece wheel designs.

A 2023 Tesla should be stored on clean, properly inflated tires away from direct sunlight, standing water, and ozone-producing equipment such as electric motors, compressors, and some battery chargers. Modern radial tires resist flat-spotting better than older bias-ply designs, but long static periods can still harden the rubber and stress one part of the carcass if the car never moves.

Short periodic movement helps change the tire’s contact patch, and long-term storage may justify using stands if the vehicle will be parked for an extended season. Keep the storage area cool and dry, and avoid leaving the car on severely underinflated tires. On an EV like a 2023 Tesla, the vehicle’s weight and instant torque make proper inflation especially important once the car returns to use after storage.

Tires on a 2023 Tesla should be judged by age as much as by tread depth. A practical rule is to begin careful evaluation around the five- to seven-year mark and to treat about ten years as a strong replacement point regardless of mileage. The DOT date code on the sidewall is the best way to confirm the tire’s true age.

That approach is especially useful for low-mile or second-car ownership, where a tire can look decent but still age out. EV torque and curb weight can also work the tread hard even when annual mileage is modest. If a 2023 Tesla sees enthusiastic use, regular inspection becomes just as important as calendar age. Replace on condition and age together, not on mileage alone, because rubber aging often arrives before the tread is fully worn.

Tires on a 2023 Tesla should be checked before every drive and given a more thorough inspection before any longer trip. Look for sidewall cuts, punctures, impact bruises, irregular wear, and any loss of pressure. Because these are low-profile radial sizes, wheel damage or curb contact can also affect the tire more quickly than on taller sidewall applications.

A quick routine makes a big difference: verify pressure cold, walk around the car for visible damage, and pay attention to any vibration or pull that was not there before. Before a road trip, inspect the spare solution or mobility kit as well. Frequent checks are worthwhile on a 2023 Tesla because heavier EVs can be less forgiving of underinflation and can wear a compromised tire rapidly once a problem begins.

Yes, the available 2023 Tesla tires covered here are modern radial highway-capable tires with W and Y speed ratings depending on size and product. W is rated to 168 mph and Y to 186 mph. The 235/45R18 products carry W ratings, while the 235/40R19 includes a Y-rated option and the 235/35R20 varies by product between W and Y.

In real-world use, the tire’s speed rating is only one part of safety. A 2023 Tesla also depends on correct inflation, alignment, tread condition, and proper matching to the wheel. The vehicle’s suspension condition and any previous curb or pothole damage matter just as much. For normal highway travel, a healthy tire in the correct size and rating is the priority; the higher theoretical speed ceiling should not substitute for routine condition checks.

Inflation pressure for a 2023 Tesla should begin with the vehicle placard or owner’s manual, because factory pressure targets are set for the car’s weight distribution and intended ride behavior. Tire-specific load figures here include 235/40R19 at 1,565 pounds at 50 psi, 235/45R18 at 1,653 pounds at 50 psi on certain products, and 235/35R20 at 1,389 pounds at 50 psi on one product. Those are tire ratings, not universal running pressures.

That distinction matters because maximum rated pressure is not automatically the pressure you should use on the car. Always set pressures cold and compare them against Tesla’s own recommendation for your exact wheel package. If you are moving from one tire series to another within the same size, keep the vehicle recommendation as the baseline and use the tire maker’s rating information as a limit, not as a substitute for the car’s specified operating pressure.

Before a longer drive in a 2023 Tesla, inspect all four tires for cracking, cuts, punctures, bulges, and uneven wear, then verify cold inflation pressure. Check the wheel faces and inner barrels for damage, especially on low-profile 19-inch, 20-inch, and 21-inch applications where pothole impacts can be more consequential. If the car uses a staggered setup, confirm that front and rear sizes have not been mixed.

Tire inspection is only one part of trip prep, but it is one of the fastest and most important. Add a quick review of alignment behavior, brake feel, and any vibration under acceleration or braking. Because a 2023 Tesla can mask problems with quiet operation and strong acceleration, a visual walkaround before departure is especially valuable. If anything looks questionable, resolve it before the drive rather than hoping the issue stays minor.