Toyota GR86 Wheels: Fitment Guide
One of the first steps to taking your Toyota GR86 ZN8/ZD8 to the next level of performance is upgraded aftermarket wheels and tires. There are a ton of resources online that cover wheel fitments, and sifting through all of it can be intimidating. In this fitment guide we’ll cover our research and development data and countless test fit sessions to help you find the perfect set of GR86 wheels.
This GR86 fitment guide covers a wide range of fitments from OEM+ to more aggressive setups. As car enthusiasts ourselves, we place a great deal of attention on the minor details and understand that every vehicle presents unique needs. All of our Toyota GR86 wheels are designed and engineered to clear the factory brakes, and in some cases, aftermarket brakes.
Due to the nature of the GR86’s rear-wheel drive platform and balanced chassis design, these vehicles come standard with square wheel setups from the factory. While it is possible to run a staggered setup on the GR86, maintaining proper handling characteristics and predictable behavior is crucial. For optimal performance, we recommend staying within a 10mm width difference between front and rear wheels.
For the sake of safety and an easy-to-understand fitment guide, we will primarily be recommending square setups for the Toyota GR86.
OEM Toyota GR86 Wheel & Tire Fitment
| Specification | Chassis | Wheel Size & Offset | Bolt Pattern | Bore | Tire Size |
|---|---|---|---|---|---|
| Square | ZN8 / ZD8 | 17×7 ET48 | 5×100 | 56.1mm | 215/45ZR17 |
| Square | ZN8 / ZD8 | 17×7.5 ET48 | 5×100 | 56.1mm | 215/45ZR17 |
| Square | ZN8 / ZD8 | 18×7.5 ET48 | 5×100 | 56.1mm | 215/40ZR18 |
| Specification | Square | Square | Square |
|---|---|---|---|
| Chassis | ZN8 / ZD8 | ZN8 / ZD8 | ZN8 / ZD8 |
| Wheel Size & Offset | 17×7 ET48 | 17×7.5 ET48 | 18×7.5 ET48 |
| Bolt Pattern | 5×100 | 5×100 | 5×100 |
| Bore | 56.1mm | 56.1mm | 56.1mm |
| Tire Size | 215/45ZR17 | 215/45ZR17 | 215/40ZR18 |
Available ZN8/ZD8 Toyota GR86 Wheels
18" Fitments
Upgrading the OEM Toyota GR86 wheels to 18″ is the sweet spot for the ZN8/ZD8 chassis. It offers the perfect blend of performance and aesthetics for most enthusiasts. This size fills the wheel wells nicely and still maintains a comfortable ride quality, while also offering improved handling characteristics over the base 17″ setup. You’ll notice multiple tire sizes suggested, however it’s subjective on which size looks the best. All the listed sizes are confirmed to fit without rubbing issues on stock suspension.
Square
Note: Sizes marked with “*” may require up to -2° camber or more to fit without modifications on lowered vehicles.
Additional Information
When considering wheel upgrades for your GR86, there are several important factors to keep in mind beyond just aesthetics. These considerations ensure optimal performance, safety, and longevity of your new wheels.
Brake Clearance
Brake clearance is a critical aspect of wheel fitment for the GR86. All Curva Concepts wheels are engineered to ensure OEM brake clearance, allowing for seamless installation without compromising braking performance. However, it’s important to note that aftermarket big brake kits (BBK) may affect fitment and clearance. If you’ve upgraded your braking system, consult with our fitment experts to ensure compatibility.
Suspension Considerations
Suspension modifications can significantly impact wheel fitment on your GR86. Certain suspension setups, such as Height Adjustable Springs (HAS) kits and some non-linear design coilovers, can reduce clearance and potentially cause fitment issues. It’s crucial to consider your current or planned suspension setup when selecting wheels to ensure proper clearance and avoid any rubbing or interference.
Quality and Durability
Curva Concepts wheels undergo rigorous independent testing processes to ensure the highest standards of quality and safety. Our wheels are JWL and VIA certified, demonstrating their ability to withstand the demands of performance driving. The advanced engineering of our wheels results in a perfect balance of strength and lightweight design, contributing to improved overall vehicle performance and efficiency for your Toyota GR86.
Warranty and Support
We stand behind the quality of our products with comprehensive warranty options and an accidental damage replacement policy. Our dedicated customer support team is always ready to assist you with any questions or concerns regarding your wheel purchase. For detailed information on our warranty and support services, please visit our warranty page.
WHICH TOYOTA GR86 FITMENT IS RIGHT FOR ME?
Get in touch with our fitment experts to see which diameter, width and offset is right for you and your Toyota GR86
"*" indicates required fields
Frequently Asked Questions
What are the best wheel specifications for my Toyota GR86?
The optimal wheel specifications for your GR86 depend on your driving preferences, but we recommend starting with our 18" fitments as they provide the perfect balance of performance and aesthetics. The stock GR86 comes with either 17×7 ET48, 17×7.5 ET48, or 18×7.5 ET48 wheels, all with a 5×100 bolt pattern and 56.1mm bore. At Curva Concepts, we offer multiple fitment options ranging from OEM+ styles to more aggressive setups that fill your wheel wells beautifully without compromising performance. Our most popular sizes include 18×8.5 with offsets between ET35-ET45 for a square setup that balances aesthetics and functionality.
Should I choose a square or staggered wheel setup for my GR86?
Yes, a square setup is generally recommended for your GR86. Due to the vehicle's rear-wheel drive platform and balanced chassis design, Toyota designed these vehicles with square setups from the factory for a reason. While staggered setups are possible, we recommend maintaining proper handling characteristics by staying within a 10mm width difference between front and rear wheels. A square setup ensures predictable handling and allows for tire rotation to maximize tire life and maintain consistent performance. If you're primarily focused on street driving with occasional track days, our square setups provide the ideal balance of performance and practicality.
What's the difference between a daily driver setup and a track-focused wheel setup?
The main differences lie in width, offset, and weight considerations. For daily driving, we recommend our 18×8.5 ET40-45 wheels that provide a clean, slightly more aggressive look than stock without compromising ride comfort or requiring fender modifications. These setups work wonderfully with stock or slightly lowered suspensions. For track-focused applications, we offer wider options like our 18×9.5 ET38-45 wheels that maximize the contact patch for improved grip and cornering performance. Track setups might require more attention to suspension geometry and possibly minor fender modifications depending on your suspension setup. All our wheels are engineered to be lightweight while maintaining structural integrity, which is crucial for both street and track performance.
Will Curva Concepts wheels clear the Brembo brakes on my GR86 Performance Package?
Absolutely! All Curva Concepts wheels for the GR86 are engineered to clear factory brakes, including the Performance Package Brembo brakes. We conduct extensive 3D scanning and testing to ensure proper clearance without compromising structural integrity or aesthetics. Our engineering team pays careful attention to barrel profiles and spoke designs to accommodate both factory and many popular aftermarket brake setups. If you have specific concerns about brake clearance with a particular wheel model, our fitment experts are available to help guide you to the perfect option for your brake setup.
How do suspension modifications affect wheel fitment on my GR86?
Suspension modifications significantly impact wheel fitment on your GR86. Lowering your vehicle reduces the gap between your tires and fenders, which can cause rubbing with more aggressive wheel setups. If you're running lowered suspension, you may need to consider running slightly higher offset wheels or introducing negative camber to maintain proper clearance. Our fitment experts have experience with virtually every suspension combination for the GR86 platform and can recommend the optimal wheel specifications based on your specific suspension setup to ensure you achieve the look you want without clearance issues.
Do I need extended wheel studs or hub-centric spacers with your wheels?
No, Curva Concepts wheels are designed to fit your GR86 without requiring extended wheel studs or spacers in most standard fitments. However, if you're pursuing a more aggressive setup or need to clear suspension components, spacers might become necessary. If you decide to use spacers, we recommend high-quality hub-centric spacers along with extended wheel studs to maintain proper thread engagement for safety. Generally, our most popular fitments (18×8.5 ET40-45) will bolt directly to your vehicle without requiring additional hardware. Remember that proper torquing of lug nuts is essential regardless of whether you're using spacers or not, and we recommend having your wheels professionally installed to ensure optimal fitment and safety.
