2024 Subaru BRZ Tires

The 2024 Subaru BRZ uses two tire sizes: 215/45R17 and 215/40R18. The Premium trim uses 215/45R17, while the Limited and tS trims use 215/40R18. Both are radial sizes, but they are tied to different wheel diameters and should not be treated as one universal fitment across every BRZ trim.

The practical first step is confirming the exact trim and checking the wheels currently on the car. A BRZ with aftermarket wheels, a second wheel set, or a previous owner’s tire change may not still match the original trim-based setup, so wheel diameter and approved rim-width range should be verified before choosing a replacement tire.

A 2024 Subaru BRZ uses either a 17-inch or 18-inch rim, depending on sub-model. The 215/45R17 tire size pairs with a 17-inch rim, and the 215/40R18 tire size pairs with an 18-inch rim. Those two wheel diameters are both correct within the BRZ lineup, but they apply to different trims.

Matching tire and rim diameter is essential, since a 17-inch tire cannot be mounted on an 18-inch wheel, and the reverse is also true. Looking at the sidewall marking on the current tire and physically confirming the wheel setup is the safest way to avoid ordering the right width and profile in the wrong diameter.

The 2024 Subaru BRZ has more than one tire size because its sub-models use different wheel packages. Premium models use 215/45R17, while Limited and tS models use 215/40R18. Both sizes share the same nominal 215-millimeter section width, but they differ in aspect ratio and rim diameter to suit their respective wheel setups.

That difference means trim identification matters before comparing brands or tire series. A buyer should not choose solely by width or by the fact that both are radial tires, because the wheel diameter is different. Confirming the car’s actual wheels is especially important if seasonal wheel sets or aftermarket changes are part of the current setup.

Start with the correct trim-based size: 215/45R17 for Premium or 215/40R18 for Limited and tS. From there, compare tire series, radial construction details, load figures where shown, and approved rim-width ranges. On this BRZ, the decision is less about vintage-style appearance and more about matching the intended wheel package and how the car is driven.

A street-driven BRZ may call for a different emphasis than a car used mainly for spirited fair-weather driving. The available 17-inch choices include multiple BFGoodrich g-Force series, while the 18-inch fitment is narrower in selection. Checking wheel width, sidewall profile, and overall setup helps narrow the right choice without drifting away from the proper fitment.

Available tires for the 2024 Subaru BRZ are offered by BFGoodrich in the supported sizes shown here. The 17-inch fitment includes multiple BFGoodrich g-Force series, and the 18-inch fitment also includes a BFGoodrich g-Force option. All of these are modern radial tires with blackwall sidewall styling.

Since the brand choice stays within one maker here, the more useful comparison is between series and specifications rather than between manufacturers. Looking at the exact size, rim-width range, and the tire’s intended character is the best way to sort through the options, especially for drivers trying to balance everyday use with the BRZ’s responsive chassis.

The available tire series for the 2024 Subaru BRZ include BFGoodrich g-Force Sport Comp 2, g-Force Comp 2 AS, and g-Force Phenom T/A. The 215/45R17 size has the widest spread across those series, while the 215/40R18 fitment is represented by g-Force Sport Comp 2. Each remains within modern radial, blackwall performance-style fitment.

Series selection matters because the fitment may be the same while the product character differs. Once the correct size is confirmed, compare the tire’s service style, approved rim width, and other visible specifications rather than assuming every 215-width BRZ tire will feel or suit the car in the same way.

A 2024 Subaru BRZ is a modern sports coupe, so period-style tire selection is less about vintage presentation and more about preserving the trim’s intended wheel-and-profile relationship. That means staying with 215/45R17 on Premium models or 215/40R18 on Limited and tS models, rather than changing the sidewall profile simply for appearance.

The available options here use blackwall styling, which suits the BRZ’s contemporary design without introducing a mismatched vintage look. Buyers focused on keeping the car visually true to its factory-era character should verify trim, wheel diameter, and stance first, then choose the tire series that best matches the car’s use rather than chasing cosmetic changes.

Correct tire fitment matters on a 2024 Subaru BRZ because the car’s appearance and driving balance are closely tied to wheel diameter, sidewall height, and overall proportion. Using 215/45R17 on a Premium or 215/40R18 on a Limited or tS keeps the tire aligned with the trim-specific setup that defines how the car sits and responds.

Preservation-minded owners should confirm whether the car still wears its original wheel package before replacing tires. A different wheel set can make the vehicle look right at a glance while still changing the fitment underneath, so checking both the wheel and the sidewall code helps protect the car’s intended presentation and avoids accidental mismatches.

Modifications can absolutely affect tire fitment on a 2024 Subaru BRZ. Aftermarket wheels, suspension changes, lowering, alignment changes, or spacer use can alter clearance and can also change which tire size works properly on the car. Even when the tire size remains 215/45R17 or 215/40R18, wheel width and offset can still change the fitment outcome.

That makes it important to inspect the actual setup rather than relying only on original trim fitment. A BRZ that has been lowered or fitted with non-stock wheels should be checked for fender clearance, inner clearance, and steering travel before replacing tires, especially when choosing a tire with a rim-width range near the edge of the wheel’s specification.

Before driving a 2024 Subaru BRZ on new tires, check that the installed size matches the wheel diameter and that inflation is set correctly for the tire and vehicle. It is also smart to inspect for even seating on the rim, adequate clearance at full steering lock, and any signs of rubbing around the suspension or fender areas.

A short, careful road test helps confirm that the car tracks properly and that there is no vibration from mounting or balance issues. After the first miles, recheck pressure and take another look at the sidewalls and tread area, since an early inspection can catch a setup problem before it becomes a larger wear or handling concern.

Tires on a 2024 Subaru BRZ should be inspected regularly, not just when tread looks low. Frequent checks for pressure loss, uneven wear, cuts, bulges, and sidewall damage are especially worthwhile on a sports coupe, where handling feel can change quickly if tire condition starts to drift. Rotation and inspection habits should also match how the car is used.

A BRZ that sees spirited weekend driving deserves closer observation than a lightly used commuter car. Looking over the tires before longer drives, after impact with potholes, or any time the steering feel changes can help catch problems early, and it also confirms that the 17-inch or 18-inch setup on the car is still wearing as expected.