2024 Lexus Tire Fitment Guide

2024 Lexus vehicles use 11 sizes: 215/55R17 for ES250, ES300h, and ES350; 235/45R18 for ES250, ES300h, ES350, IS300, RC300, and RC350; 235/40R19 for ES250, ES300h, ES350, IS300, IS350, IS500, RC300, and RC350; 265/35R19 for IS300, IS350, IS500, RC300, and RC350; 245/40R21 and 275/35R21 for LC500 and LC500h; 245/45R20 and 245/50R19 for LS500 and LS500h; 275/40R20 for LS500; and 255/35R19 plus 275/35R19 for RC F. Rim diameters span 17, 18, 19, 20, and 21 inches.

The practical takeaway is that year and make alone are not enough for a 2024 Lexus tire decision. Lexus uses both single-size and staggered layouts across the range, so the exact model and the wheel package on the car matter first. If your Lexus has different front and rear sizes, check both before replacing anything. If it uses one size all around, confirm the installed wheel diameter and compare the tire size on the sidewall to avoid crossing between optional wheel packages.

On a 2024 Lexus, 235/40R19 is a modern metric radial size. The 235 is the section width in millimeters, 40 is the aspect ratio, meaning the sidewall height is 40 percent of the section width, R means radial construction, and 19 is the wheel diameter in inches. This size appears on several ES, IS, and RC applications and is offered in a Blackwall radial with a Y speed rating up to 186 mph.

That code matters because it tells you both the physical fitment and the tire’s design intent. A 235/40R19 is a lower-profile tire than a 235/45R18, even though the section width is similar, so it belongs on a different wheel diameter and gives the car a different overall stance and response. If your 2024 Lexus uses this size, confirm whether it is an all-around fitment or only one axle in a staggered setup before replacing a single tire.

No. 2024 Lexus models use a wide spread of sizes, from 215/55R17 on some ES sedans up to 245/40R21 and 275/35R21 on the LC500 and LC500h. Several sizes are shared across multiple models, such as 235/45R18 and 235/40R19, but others are model-specific, including 255/35R19 and 275/35R19 for the RC F and 275/40R20 for the LS500.

That variation means tire selection for a 2024 Lexus starts with the model name and the wheels actually fitted to the car, not just the model year. It also means two cars from the same Lexus family may use different diameters depending on trim or wheel package. If you are comparing cars in the ES, IS, RC, LS, or LC families, match the sidewall size on the car first and then verify whether the car is square or staggered before choosing replacements.

The available 2024 Lexus tire sizes here use Blackwall sidewalls throughout. That applies to the covered 17-, 18-, 19-, and 20-inch products from BFGoodrich, Nitto, and M&H Racemaster. On a modern Lexus, Blackwall styling is consistent with the contemporary luxury and sport-sedan market, where raised white letters and period sidewall treatments are generally not part of the factory appearance.

For most 2024 Lexus owners, sidewall choice is therefore less about visual style and more about selecting the right size, speed rating, and intended use. The more important cosmetic check is keeping the same type of tire across an axle, and preferably across the full car when the fitment is square. On staggered cars, the front and rear sizes will differ, but the overall sidewall look should still remain consistent unless the car is being set up for a specialized purpose.

BFGoodrich covers nearly every available 2024 Lexus size here, including 215/55R17, 235/45R18, 235/40R19, 245/45R20, 245/50R19, 255/35R19, 265/35R19, 275/35R19, and 275/40R20. Nitto appears in 265/35R19, 245/45R20, 275/40R20, and 275/35R19, while M&H Racemaster appears in 275/40R20. The product mix centers on modern radial performance and all-season-style offerings rather than vintage-style reproductions, which suits the late-model Lexus market.

Brand choice on a 2024 Lexus is best narrowed by first confirming the exact size and whether the tire is for the front or rear axle. Once fitment is settled, compare the available speed rating and the tire’s intended character, especially on performance-oriented models like the IS500 or RC F. If one axle already has a matched set you intend to keep, staying within the same size and overall category helps preserve more predictable road manners.

For 2024 Lexus sizes where both appear, the BFGoodrich g-Force Comp 2 A/S and g-Force Phenom T/A differ in speed rating and, in some sizes, load detail and weight. In 245/45R20, for example, the Comp 2 A/S carries a 103Y rating while the Phenom T/A also carries 103Y, with the Phenom showing a 1929-pound load at 50 psi and a weight of 30.73 pounds versus 30 pounds for the Comp 2 A/S. In 275/35R19, the Comp 2 A/S is 100W while the Phenom T/A is 100Y with a 1764-pound load at 50 psi.

Those differences matter most if you are comparing tires within the same exact Lexus fitment rather than moving between sizes. A Y-rated option carries a higher speed ceiling than a W-rated one, but that does not automatically make it the right choice for every driver. The better approach is to stay with the factory size, then compare the specific product’s speed rating, load figure when given, and intended use so the tire matches how your 2024 Lexus is actually driven.

Rim width recommendations vary by size on 2024 Lexus applications. Available products show 215/55R17 working on 6.0 to 7.5 inches, 235/45R18 on 7.5 to 9 inches, 235/40R19 on 8 to 9.5 inches, 265/35R19 on 9 to 10.5 inches, 245/45R20 on 7.5 to 9 inches, 245/50R19 on 7 to 8.5 inches, 275/40R20 from 9 inches up to 11 inches depending on product, 255/35R19 on 8.5 to 10 inches, and 275/35R19 on 9 to 11 inches.

Those ranges are wide enough that wheel width should be checked before swapping to a different tire series, even when the sidewall size matches. This is especially important on staggered IS, RC, RC F, LC, and some LS applications, where front and rear wheels may not be the same width. If your 2024 Lexus uses an optional wheel package, confirm the actual wheel width stamped on the wheel or through the vehicle’s wheel specification before choosing among multiple tire options in the same size.

The covered 2024 Lexus tires are modern radials and the available products do not indicate tube-type construction. One 245/45R20 product carries a TL marking, which is a tubeless designation, and the rest follow the same modern passenger-car radial pattern. That fits the normal expectation for a late-model Lexus using contemporary one-piece tubeless wheels rather than vintage multi-piece rims or older tube-type applications.

In practical terms, a 2024 Lexus owner should treat tube use as something that would only come up if the wheel itself had an unusual requirement, not as a normal part of the tire selection process. The more important setup step is checking the tire sidewall for the exact size, speed rating, and load index you need. If the car has aftermarket wheels, verify that the wheel is intended for tubeless radial use and that its valve stem and sealing surfaces are in proper condition.

A 2024 Lexus should be stored on clean, properly inflated tires in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, furnaces, and other ozone-producing equipment. Modern radials tolerate storage better than older bias-ply designs, but they still age from heat, UV exposure, and long periods of static loading. If the car will sit for an extended time, move it periodically so the same section of tread is not carrying the load continuously.

Good storage habits help preserve both the rubber and the way the car feels when it returns to the road. If the vehicle will be parked for months, many owners either overinflate slightly within safe storage practice and recheck before driving, or use stands in a manner appropriate to the chassis and suspension. Keep the tires clean, avoid solvent-based dressings, and inspect for sidewall weathering before the first drive of the season.

Tire life on a 2024 Lexus should be judged by age and condition as much as by tread wear. A good rule for collector, second-car, or low-mileage use is to begin evaluating tires closely around five to seven years from the DOT date code and to treat about ten years as the point where replacement deserves serious consideration even if tread remains. Heat cycles, storage conditions, alignment, and inflation habits often matter more than miles traveled.

That matters because many Lexus vehicles, especially performance and luxury models, may cover modest annual mileage while still carrying tires that are aging out. A tire can look usable at a glance yet have hardened compound or developing cracks that reduce safety and ride quality. Check the date code on each tire, inspect the sidewalls and tread blocks, and do not assume a low-mile car is automatically on healthy tires simply because the tread depth still appears generous.

Tires on a 2024 Lexus should be inspected before every drive and again before any longer highway outing. Look for cuts, punctures, bulges, uneven wear, objects in the tread, and visible sidewall cracking, and confirm that inflation pressure is stable across the set. On staggered cars, check both front and rear sizes separately so a mismatch or rotation error does not go unnoticed.

Frequent inspection is especially important on modern low-profile Lexus fitments because shorter sidewalls can hide impact damage until vibration or pressure loss appears. A quick visual walk-around also helps catch curb damage on larger-diameter wheels, which can affect the tire bead area. If the car has been stored, inspect even more carefully at the first outing of the season and include the spare, if equipped, in the same routine.

Yes, the covered 2024 Lexus tire products are modern radial designs intended for contemporary road use, with W and Y speed ratings appearing across many of the available sizes. W-rated tires carry a 168 mph ceiling, while Y-rated tires carry a 186 mph ceiling. Those figures sit well above normal U.S. highway speeds, and on most Lexus models the car’s real-world condition, alignment, braking system, suspension, and maintenance state will matter more than the theoretical speed ceiling of the tire.

The practical concern is matching the right size and axle position before thinking about top-speed capability. A highway-safe setup on a 2024 Lexus depends on even wear, correct pressure, proper load capacity, and a matched pair across each axle. If your car uses staggered sizing, replacing only one rear or one front tire can change balance if the opposite side is heavily worn. Keep the fitment correct and inspect the full set before any sustained highway trip.

Inflation pressure on a 2024 Lexus should follow the factory vehicle placard or owner’s manual first, because that specification is tied to the car’s weight distribution, suspension tuning, and original wheel package. The available tires also show rated load-and-pressure figures in several sizes, such as 1653 pounds at 50 psi for some 215/55R17 and 235/45R18 products, 1565 pounds at 50 psi for 235/40R19 and 255/35R19 examples, 2039 pounds at 50 psi for 245/50R19, and 1764 pounds at 50 psi for one 275/35R19 product.

Those tire figures are maximum rated load points, not universal everyday operating pressures for every 2024 Lexus. Do not transfer a pressure number from one size to another or from one model family to another, because an ES, RC F, and LS place very different demands on their tires. Use the Lexus placard for normal service, then confirm the tire manufacturer’s guidance if the car carries an aftermarket size, a replacement tire with a different load index, or a specialized-use product.

Before a longer drive in a 2024 Lexus, inspect each tire for cracking, cuts, bulges, punctures, and uneven wear, then confirm cold pressures against the vehicle placard. Check that the front and rear sizes are correct on staggered cars, verify valve stem condition, and make sure every wheel shows no obvious impact damage. If the car has not been driven recently, look closely for flat spotting, slow air loss, or age-related hardening before setting off.

Tires are only one part of the trip-prep routine, but they are one of the easiest places to catch trouble early. A luxury or performance Lexus can feel normal at low speed and still reveal a pressure, balance, or tire-age issue once it is fully up to highway pace. Give yourself enough time for a careful walk-around, inspect the spare if the car carries one, and include brakes, fluids, and battery condition in the same pre-drive check.