Lexus RC F Tires

The Lexus RC F uses two tire sizes across every model year from 2015 through 2025: 255/35R19 and 275/35R19. Both sizes fit 19-inch wheels, and they are part of a staggered setup rather than interchangeable alternatives for the same wheel position. The 255/35R19 products listed use 19-inch rims with an 8.5 to 10.0 inch rim-width range where specified, while the 275/35R19 products use 19-inch rims with a 9.0 to 11.0 inch rim-width range where specified.

That means the key question on a Lexus RC F is whether you are replacing the narrower front-position tire or the wider rear-position tire. If you are replacing all four, keep the staggered arrangement intact unless the car has already been modified to a square setup, and verify the wheel size on the car before mounting new tires.

A 2018 Lexus RC F has 2 tire sizes listed because the model uses a staggered fitment, with one narrower size and one wider size fitted in the same year. That same two-size arrangement appears across the entire 2015 through 2025 Lexus RC F run. The split is not caused by a wheel-diameter change or a construction change, since both listed sizes are radial tires for 19-inch wheels.

On a Lexus RC F, that distinction matters because front and rear tires are not chosen the same way as they would be on a square-fitment sedan. Check the size on the tire sidewall already on the axle you are servicing, then match the replacement to that axle so the car keeps its intended steering balance and rear grip.

The Lexus RC F uses 19-inch wheels with both listed tire sizes. The 255/35R19 and 275/35R19 fitments each specify a 19-inch rim diameter, and there is no change in wheel diameter across the 2015 to 2025 production span. The difference between the two sizes is tire width and fitment position, not wheel diameter.

That makes wheel confirmation simpler than on older cars with mid-production wheel changes, but it is still worth checking the actual wheel and current sidewall markings before replacement. If your Lexus RC F has aftermarket wheels, verify the mounted size and wheel width so the replacement tire matches the rim correctly.

A 2021 Lexus RC F uses the same two tire sizes found throughout the model run: 255/35R19 and 275/35R19. Because the Lexus RC F uses a staggered setup, the correct choice depends on which wheel position you are replacing rather than on a year-specific change. Both sizes fit 19-inch wheels, but they are not substitutes for one another on the same axle without a deliberate wheel-and-tire reconfiguration.

Start by reading the size molded into the sidewall of the tire currently on the wheel you are servicing. If the car has a mixed set from prior replacement work or aftermarket wheels, compare the mounted wheel width and tire size together so the new tire matches the actual front or rear configuration on your Lexus RC F.

The listed Lexus RC F tire options use Blackwall sidewalls in both 255/35R19 and 275/35R19 sizes. That sidewall style is consistent across the available BFGoodrich and Nitto products in this fitment range. There are no whitewall or specialty sidewall treatments shown for the Lexus RC F sizes listed here.

For a modern performance coupe like the Lexus RC F, blackwall sidewalls align with the car's original visual character and performance-focused tire choices. If appearance matters as much as tread design, keeping the same sidewall style at all four corners will give the car a more consistent look after replacement.

Two brands are represented in the available Lexus RC F sizes: BFGoodrich and Nitto. BFGoodrich appears in both 255/35R19 and 275/35R19, while Nitto appears in 275/35R19. The available series include BFGoodrich g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and Nitto NT555 G2.

Brand choice on a Lexus RC F often comes down to how closely you want the front and rear tires to match in tread family and intended driving use. If you are replacing only one axle, compare the existing tires already on the car so the replacement does not create an unintended mismatch in response or appearance.

The Lexus RC F listings include several radial performance series: BFGoodrich g-Force Comp 2 AS, BFGoodrich g-Force Sport Comp 2, BFGoodrich g-Force Phenom T/A, and Nitto NT555 G2. All are 19-inch radial tires in the RC F sizes shown, but they represent different product lines within their brands. The naming indicates that the Lexus RC F is supported with more than one modern performance-oriented radial option rather than a single universal replacement.

When comparing series for a Lexus RC F, the practical goal is consistency across the axle pair and sensible matching across the car as a whole. If your car already wears one of these series on the opposite axle, choosing a compatible companion size in the same family can help preserve a more predictable feel.

A Lexus RC F should be stored on clean, properly inflated tires in a cool, dry, dark space away from direct sunlight, electric motors, ozone sources, and petroleum products. Because the Lexus RC F uses low-profile 19-inch performance tires, flat-spotting and pressure loss can become more noticeable if the car sits for long periods. Keeping the tires at the correct inflation pressure and the storage area stable in temperature helps protect the casing and tread.

If the Lexus RC F will sit for weeks at a time, move it periodically so the tire footprint does not remain in one position. Many collector and seasonal-use owners also place the car on tire cradles or slightly overinflate within safe limits for storage, then return pressures to the normal driving setting before use.

Tires on a Lexus RC F should be inspected regularly even if the car is driven only occasionally. A high-performance staggered setup can hide wear differences between the narrower and wider tire sizes, so each tire should be checked for pressure loss, irregular shoulder wear, cracking, punctures, and any signs of impact damage. Inspection matters just as much on low-mileage cars as it does on frequently driven ones.

A practical routine is to inspect the tires before any longer drive and at regular intervals during storage. On a Lexus RC F with powerful rear-drive performance, uneven wear can also point to alignment or suspension issues, so catching a problem early can prevent replacing a costly pair of 19-inch tires sooner than expected.

Tires on a Lexus RC F should be replaced when age, cracking, hardening, impact damage, or structural concerns appear, even if tread depth still looks usable. Performance tires can age out before they wear out, especially on cars that are driven sparingly and stored for long periods. A Lexus RC F that sees enthusiastic driving also puts added stress into the tire's construction, which makes condition as important as remaining tread.

The right time to replace a Lexus RC F tire depends on its age, service history, and physical condition, so use a qualified tire professional's inspection rather than tread depth alone. If one tire in a staggered pair has clearly aged or deteriorated, evaluate the matching tire on the same axle at the same time for balanced performance.

The listed Lexus RC F tires are modern radial road tires in the correct 19-inch sizes shown for the model, so they are intended for normal public-road use when properly mounted, inflated, and matched to the correct wheel position. Safety depends on using the right size on the right axle, maintaining proper inflation, and ensuring the tire is in sound condition. The Lexus RC F's performance capability makes correct fitment especially important.

Before regular road use, confirm that your Lexus RC F is wearing the proper staggered sizes and that no tire is aged, damaged, or unevenly worn. If the car has aftermarket wheels, suspension changes, or prior mixed-brand replacement work, inspect the complete setup so steering feel and rear traction remain predictable.

Before driving a Lexus RC F, check tire pressure, visible tread and sidewall condition, and confirm that the correct tire size is mounted at each wheel position. On this model, that means verifying the narrower and wider 19-inch tires are where they belong and that there is no rubbing, bulging, or obvious uneven wear. Any warning signs matter more on a high-performance rear-drive coupe than on an ordinary commuter car.

It is also wise to look for signs of long-term storage effects such as flat spotting or pressure loss before taking a Lexus RC F out at speed. A short initial drive at moderate pace can reveal vibration, pull, or noise that suggests the tires need further inspection before the car is driven harder.

A Lexus RC F should always be driven within the capability of the specific tires mounted on it, not simply within the car's performance potential. The listed RC F fitments include W- and Y-rated radial products in these sizes, but real-world safe speed also depends on tire age, inflation, load, ambient temperature, road conditions, and the overall condition of the car. No performance rating compensates for an old or damaged tire.

For practical use, treat the Lexus RC F as a serious performance car and reserve higher-speed driving for conditions where the tires, alignment, and chassis have all been properly evaluated. If the tires have unknown age or storage history, keep speeds conservative until they have been inspected and the car has proven stable in normal road driving.