2012 Tesla Tire Fitment Guide

2012 Tesla vehicles use five tire sizes across two models. The Model S uses 245/45R19, 245/35R21, and 265/35R21, while the Roadster uses 175/55R16 and 225/45R17. Rim diameters therefore span 16, 17, 19, and 21 inches, and the available rim width guidance appears on product-supported sizes such as 245/45R19 at 7.5 to 9.0 inches and 225/45R17 across ranges from 7.0 to 10.0 inches depending on the tire.

The key takeaway is that year and make alone are not enough for a 2012 Tesla. You need to identify the model first, then verify the wheel diameter already on the car, and on staggered applications you should also confirm front versus rear size before selecting a tire.

On a 2012 Tesla, 245/45R19 is a metric radial size code. The 245 is the section width in millimeters, 45 is the aspect ratio, meaning the sidewall height is 45 percent of the width, R means radial construction, and 19 is the wheel diameter in inches. For 2012 Tesla applications, this size belongs to the Model S and fits a 19-inch rim.

That code matters because it tells you both the wheel diameter and the tire's overall profile. If your 2012 Tesla Model S is currently on 19-inch wheels, 245/45R19 points you toward that wheel package, while a 21-inch wheel would require one of the lower-profile 21-inch sizes instead.

No, 2012 Tesla models do not use the same tire size. The Model S uses 19-inch and 21-inch tire fitments, while the Roadster uses 16-inch and 17-inch tire fitments. None of the five sizes are shared across both models, so each model follows its own sizing pattern.

That difference reflects the very different roles of the two cars. The Model S is a larger luxury-performance sedan, while the Roadster is a compact two-seat sports car, so the correct tire choice begins with the model name and wheel diameter rather than with the Tesla badge alone.

The available 2012 Tesla products use blackwall sidewalls in both supported sizes. The 245/45R19 for the Model S and the 225/45R17 for the Roadster are both offered in blackwall form, which suits the clean, contemporary appearance expected on modern high-performance electric cars from this period.

For a 2012 Tesla buyer, that makes the decision more about size, speed rating, and brand character than about whitewall or vintage sidewall appearance. If visual originality matters, blackwall is already aligned with the era, so the main styling check is simply making sure the tire profile matches the wheel package on the car.

BFGoodrich and Nitto cover the supported 2012 Tesla product sizes shown here. In 245/45R19 for the Model S, BFGoodrich and Nitto both appear, and in 225/45R17 for the Roadster, BFGoodrich and Nitto also appear. All of those available products are radial blackwall performance-oriented tires.

Brand choice on a 2012 Tesla usually comes down to the exact size you need and the speed rating you want to match. Once the wheel diameter and size are confirmed, compare within that size rather than trying to choose a brand first and force the fitment afterward.

For the 2012 Tesla Model S in 245/45R19, both the BFGoodrich g-Force Comp 2 AS and the Nitto NT555 G2 use radial construction and blackwall styling, and both carry a W speed rating. Their published weights are close at 29 pounds for the BFGoodrich and 29.65 pounds for the Nitto. In 225/45R17 for the Roadster, the same two product families also overlap, with the BFGoodrich at 24 pounds and the Nitto at 22.78 pounds.

The practical difference is not a major format change but the details of load marking, weight, and approved rim-width range within the same nominal size. When comparing those two lines, match the tire to the wheel width on the car and confirm whether the exact product version carries the load and speed marking you want.

Rim width guidance is available for the supported 2012 Tesla product sizes with active product coverage. The 245/45R19 used on the Model S fits rim-width ranges of 7.5 to 9.0 inches on the products carrying width guidance. The 225/45R17 used on the Roadster spans ranges from 7.0 to 8.5 inches, 7.0 to 8.5 inches with a 7.5-inch measuring point, and 8.5 to 10.0 inches depending on the exact tire.

That spread shows why the wheel itself matters just as much as the tire size code. Before choosing a product for a 2012 Tesla, measure or confirm the actual wheel width so the tire falls inside the approved range for that exact product, not just the nominal size.

The available 2012 Tesla product sizes shown here are modern radial performance tires, and their size markings do not use tube-type designations. In practice, that points buyers toward tubeless fitments for the supported 245/45R19 and 225/45R17 products rather than traditional tube-type construction.

The wheel still needs to be suitable for tubeless service, especially if it has been refinished, repaired, or replaced. If your 2012 Tesla is on aftermarket wheels or on wheels with an uncertain sealing condition, confirm the wheel specification and valve-stem condition before mounting a fresh set.

A 2012 Tesla should be stored in a cool, dry space away from direct sunlight, electric motors that cycle constantly, battery chargers not designed for enclosed collector storage, and other ozone-producing equipment. Keep the tires clean, maintain proper inflation, and move the car periodically so one contact patch does not sit in the same place for months at a time.

Radial tires generally tolerate storage better than old-style bias-ply tires, but long static periods still age the rubber and can encourage temporary flat spotting. If the car will sit for an extended season, using tire cradles or supporting the vehicle appropriately can help reduce stress on the carcass and preserve ride quality.

On a 2012 Tesla, tire age matters as much as tread depth because many cars in this category are driven less than modern daily transportation. A sound rule is to begin evaluating tires closely once they are around five to seven years old and to treat ten years as the outer edge for continued use, regardless of remaining tread. The DOT date code on the sidewall gives the production week and year.

That matters especially on an early electric performance car, where instant torque can mask aging rubber until grip falls off or cracking becomes obvious. Even if a 2012 Tesla has low mileage, hardened compound, sidewall weathering, or repeated pressure loss are strong signs that replacement deserves serious consideration.

Tires on a 2012 Tesla should be inspected before every drive and again before any extended highway outing. Look for cracking, punctures, sidewall bulges, uneven tread wear, and pressure loss, and make sure the valve stems are in equally good condition. Because these are low-profile radial performance sizes, curb damage and inner-edge wear deserve special attention.

A quick visual check catches problems before they become expensive or dangerous, especially on cars that alternate between long storage periods and spirited use. If a 2012 Tesla shows vibration, steering pull, or repeated pressure changes, inspect the wheel and tire assembly promptly rather than assuming the issue is only alignment-related.

Yes, the supported 2012 Tesla radial products are appropriate for highway use when they are the correct size, in good condition, and matched to the wheel properly. The available speed ratings shown here include W, which is rated to 168 mph, and Y, which is rated to 186 mph and above. Those ceilings are well beyond normal U.S. highway speeds, so everyday road safety depends more on tire age, inflation, alignment, and overall vehicle condition than on headline speed-rating capacity.

A 2012 Tesla still needs the same common-sense checks as any performance car: no cracking, no impact damage, stable air retention, and even wear. If the car has sat for long stretches or is newly acquired, a full inspection before regular highway use is a wise first step.

Inflation pressure on a 2012 Tesla should follow the vehicle placard or owner's manual first, because factory pressure targets are tied to the car's weight balance and intended use. The available load-and-pressure figures on supported products show examples such as 245/45R19 at 1,874 pounds at 50 psi and 225/45R17 products at 1,356 pounds at 51 psi or 1,477 pounds at 50 psi. Those are tire capacity figures, not blanket instructions to run every 2012 Tesla at those exact pressures.

Use the manufacturer's rated pressure information as the tire's operating ceiling and the vehicle's own recommendation as the starting point for actual service inflation. Never transfer a pressure figure from one size to another, especially between the Model S and Roadster, because the wheel diameter, load demand, and vehicle layout are different.

Before a longer drive in a 2012 Tesla, inspect each tire for sidewall cracking, cuts, punctures, bulges, and abnormal tread wear, then confirm cold inflation pressure and make sure the spare or mobility solution is ready. A look at valve stems, wheel condition, and any signs of inner-edge wear is especially worthwhile on low-profile performance sizes. If the car has been parked for weeks or months, check for flat spotting during the first few miles.

Tire inspection should be part of a broader road-trip routine that also covers brakes, suspension, charging equipment, and general vehicle readiness. On an early Tesla, that overall check matters because the car's quiet operation can hide developing tire noise or vibration until the issue is more advanced.