2020-2026 Toyota A90/A91 GR Supra Wheel and Tire Combo Guide

Quick-reference guide for matching wheel sizes to tire sizes on the Toyota GR Supra (A90/A91). For detailed wheel fitment analysis see the GR Supra Wheel Guide. For tire selection and TPMS recalibration, see the GR Supra Tire Guide. Position Out / In shows the outboard and inboard offset change versus the Supra OEM baselines: 9J ET32 front and 10J ET40 rear.

Popular Proven Setups

Daily Driver

• 19x9” +25-30 F / 19x10” +30-35 R — 255/35R19 F / 275/35R19 R — OEM+. More offset for a flusher look. Direct bolt-on with stock suspension and alignment, reusing OE tire sizes.

• 18x9” +25-30 F / 18x10” +30-35 R — 255/40R18 F / 275/40R18 R — OEM+. More offset for a flusher look. Direct bolt-on with stock suspension and alignment, reusing OE tire sizes. Verify brake clearance on Supra 3.0.

Aggressive Street

• 18x9.5” +20-30 F / 18x10.5” +30-40 R — 265/40R18 F / 285/35R18 R or 275/35R18 F / 295/35R18 R — Sweet Street Meat. Wider contact patch on both axles and direct bolt-on at stock height. Note: the 265/40R18 front has an overall diameter of approximately 66.9cm versus the 285/35R18 rear at 65.7cm. This is an intentional inverted stagger as 285/40R18 tire selection is far more limited. Verify brake clearance on Supra 3.0.

• 18x9.5” +20-30 F / 18x11” +38-40 R — 265/40R18 F / 295/35R18 R or 275/35R18 F / 305/35R18 R — Flush Rear. Verify brake clearance on Supra 3.0.

• 18x10” +25-30 — 275/35R18 — Aggressive Street Square. Matches front width to the OE rear, enabling full tire rotation. 275/35R18 is the most clearance-friendly fit. 275/40R18 and 285/35R18 also workable with additional camber, liner trimming and possible addition of spacers with certain front suspension setups. Verify brake clearance on Supra 3.0.

• 19x9.5” +20-30 F / 19x10.5” +30-40 R — 265/35R19 F / 285/35R19 R or 275/35R19 F / 295/30R19 R — Sweet Street Style. Wider contact patch on both axles and direct bolt-on at stock height.

• 19x9.5” +20-30 F / 19x11” +38-40 R — 265/35R19 F / 295/30R19 R or 275/30R19 F / 305/30R19 R — Same front philosophy with flush rear.

Track / Competition

• 18x10.5” +30-35 — 285/35R18 — Enables front-to-rear tire rotation for reduced running costs as well as more even grip as tires wear. Requires adjustable camber plates to reach minimum -2.5° front. A 3-5mm front spacer may be needed depending on coilover setup. Verify brake clearance on Supra 3.0. Also consider 275/35R18 or 295/35R18.

• 18x10” +25-30 F / 18x11” +38-40 R — 285/35R18 F / 305/35R18 R or 285/35R18 F / 315/30R18 R — Track Staggered. Maximum rear contact patch. Front requires additional camber, liner trimming and possible addition of spacers with certain coilovers.

• 18x11” +35-40 — 295/30R18, 305/30R18, or 315/30R18 — Full Send Square. Requires camber plates with minimum -3.0° front camber, front liner trimming, and steering rack limiters for lower control arm clearance at full lock. Highly sensitive to coilover design, tire choice, and alignment precision.

Current Tire Pricing

Main OEM Considerations

Wheel Bolts: The A90 Supra uses M14×1.25 wheel bolts with a 60-degree conical seat. Torque to 103.3 lb-ft (140 Nm) cold in a star pattern. Do not use spherical-seat hardware.

Hub Centricity: The A90’s 66.5mm centerbore requires precision-machined aluminum hubcentric rings for any wheel bored larger than 66.5mm. Spacers over 3mm thick must use an integrated 66.5mm hubcentric nose. Plastic hub rings are not suitable for track use.

Front Fender Arch Limitations: The clamshell hood IS the fender on the A90. Front arch lips are pressed flat at the factory and cannot be rolled. When aggressive front fitments produce contact against the plastic liner, the available remedies are offset and width choice, adding negative camber via camber plates or aftermarket adjustable lower control arms, or carefully trimming the liner. See the wheel guide for detail.

Brembo Caliper Clearance (Supra 3.0 Only): The Supra 3.0’s Brembo 4-piston front calipers require flat, high-clearance barrel profiles on 18-inch wheels. Stepped-barrel construction will contact the caliper body or balancing weights. Verify wheel compatibility before purchasing.

Front Strut Spacer: Square and wide-stagger setups at 18x10” or larger widths and higher offsets may require a minimum 3mm hubcentric spacer on the front axle to clear the strut body or aftermarket coilover adjustment collar, depending on coilover design.

TPMS: Direct 433 MHz sensors (315 MHz in some regional variants). Recalibrate after any wheel or tire change via My Vehicle → Vehicle Status → Tire Pressure Monitor → Perform Reset, then drive above 20 mph for 10-15 minutes.

No Spare Tire: The GR Supra ships with a tire mobility kit (12V compressor and sealant bottle) in the trunk. No spare tire well is provided. Consider a roadside assistance membership for peace of mind.

XL Load Ratings: The OEM Supra 3.0 specification calls for 96Y XL front and 100Y XL rear. XL tires carry more load capacity and have stiffer sidewalls than SL tires of the same size. Whether to maintain the XL spec on replacements is a choice based on use case. See the tire guide for more details.

Additional Resources

• Detailed Wheel Fitment: See the GR Supra A90/A91 Wheel Guide for stock specs and a rundown of square vs. staggered considerations.
• Tire Recommendations: See the GR Supra A90/A91 Tire Guide for tire options and recommendations by performance category with current pricing.

Actual fitment varies based on wheel design, tire selection, suspension setup, ride height, camber, and fender condition. Always verify fitment for your specific trim and suspension setup before purchasing. Modify at your own risk.