What size rims are on a GR Corolla circuit?
The GR Corolla Circuit Edition uses 18-inch rims, specifically 18x9.0 inches, paired with performance tires for a track-oriented setup.
This article examines the wheel and tire sizing for the Circuit Edition, clarifying the rim dimensions and what they mean for handling, ride, and compatibility with aftermarket options. It also notes regional variations that buyers should confirm with their dealer.
Wheel and tire specifications
Below are the core wheel and tire specs for the Circuit Edition. Regional differences may apply depending on market and production run.
- Rim diameter: 18 inches
- Rim width: 9.0 inches
- Tire size: 235/40R18 on all four corners
- Wheel type/finish: Forged aluminum wheels with a dark finish
Note: The above values represent common specifications for the Circuit Edition in many markets. Always verify with your local dealer or check the vehicle's door placard and owner's manual for your specific VIN.
Why the size matters
Performance and grip
Wider, lighter forged wheels paired with lower-profile tires increase lateral grip and steering response, which suits the Circuit Edition's track-oriented character. The 18x9.0-inch wheels allow for a wider tire footprint without drastically increasing overall diameter, helping balance ride quality and performance.
Ride comfort and practical considerations
While larger wheels and performance tires improve cornering, they can yield a firmer ride and higher risk of wheel and tire damage from rough pavement. The Circuit Edition prioritizes handling over comfort, so some trade-offs are expected.
How to verify on your GR Corolla Circuit Edition
To confirm the rim size on a specific vehicle, check the factory-issued window sticker, the owner's manual, or the tire placard on the door jamb. If you’re shopping used, inspect the wheels for the 18x9.0-inch measurement stamped on the back or consult the VIN-spec sheet from the dealer.
Summary
In short, the GR Corolla Circuit Edition rides on 18x9.0-inch rims with 235/40R18 tires, designed to deliver enhanced grip and sharper handling for its performance-focused mission. Buyers should verify exact specs in their market and on their specific vehicle, as there can be regional variations or updates across model years.
What is the difference between the GR Corolla Core and Circuit Edition?
The main differences between the GR Corolla Core and Circuit editions are in the exterior styling, interior materials, and standard features. Mechanically, the two trims are identical, especially if the Core has the performance package. The Circuit edition includes a forged carbon fiber roof, a vented hood with functional vents, a gloss black grille, a unique spoiler, and premium Ultrasuede and leather seats with red stitching. The Core has a fabric interior, a standard hood, and a matte black grille, but can be optioned with performance parts that make it mechanically identical to the Circuit.
| Feature | GR Corolla Core | GR Corolla Circuit Edition |
|---|---|---|
| Roof | Body-colored | Forged carbon fiber |
| Hood | Standard | Vented with functional air scoops |
| Grille | Matte black | Gloss black |
| Spoiler | Standard | Unique, larger rear spoiler |
| Interior | Fabric sport seats | Ultrasuede and synthetic leather sport seats |
| Stitching/Accents | Gray | Blue or red (depending on model year) |
| Brake Calipers | Standard | Red-painted |
| Sound System | Standard | Standard, but with added features like JBL speakers |
| Availability | Base model | Limited production model, available with added features such as heated seats, heated steering wheel, and wireless charging |
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Key takeaways
- Performance: Both models have the same powerful engine and are equipped with an all-wheel-drive system.
- Customization: The Core is a great option for those who want to build their own vehicle, while the Circuit offers many desirable features as standard.
- Value: The higher price of the Circuit edition is due to its enhanced exterior and interior features, not performance upgrades.
What size tires are on the GR Corolla circuit edition?
235/40R18
Shop Tires for 2024 Toyota GR Corolla Circuit Edition | 235/40R18 | Goodyear Auto Service.
What size tires are on a 2025 GR Corolla?
The 2025 GR Corolla's tire size is 235/40ZR18/XL 95(Y) for all trims, including the Core and Premium models. This is a "square" setup, meaning all four tires are the same size and will fit the standard 18-inch wheels.
- Tire size: 235/40ZR18/XL 95(Y)
- Width: 235 millimeters
- Aspect ratio: 40 (the tire's sidewall is 40% of its width)
- Construction: Radial (R)
- Wheel diameter: 18 inches
- Load index: 95 (the maximum weight the tire can carry)
- Speed rating: Y (the maximum speed the tire can handle)
How many circuit edition GR Corolla?
1500 examples
Toyota has announced that it will bring the GR Corolla Circuit Edition back for the 2024 model year. Only 1500 examples of this trim were made available in 2023, and according to a brief press release, Toyota says customer demand shifted the company's strategy.
