Proxes R888R
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Specifications
| Size | 295/30ZR18 XL Proxes R888R (Dot Approved) |
|---|---|
| Width | 295 mm |
| Aspect ratio | 30 |
| Rim diameter | R18 |
| Load index | 98 |
| Speed rating | Y |
| Load range | XL |
| Season | Summer |
|---|---|
| UTQG | 100 AA A |
| Tread depth | 6.3/32" |
| Weight | 28.9 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Toyo Proxes R888R
DOT Approved Competition tire. Recommended for Competition Events Only.
Features
* High grip race compound* Optimized contact patch* Large tread blocks on outside tread* Wide center rib* Water evacuation channel
Benefits
* Reaches optimal operating temperature quickly and provides consistent performance* Improves grip for excellent cornering performance* Maximizes lateral grip for improved cornering* Improves directional stability and precise steering response* Assists with wet traction
Understanding the 295/30ZR18 XL size
In the size code 295/30R18, 295 is the section width in millimetres (about 11.6"). 30 is the aspect ratio — the sidewall height is 30% of the width, or roughly 88.5 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 25".
The load index 98 means each tire supports up to 1,653 lbs — about 6,612 lbs across a full set of four. The speed symbol Y certifies the tire to 186 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
What the Toyo Proxes R888R is built for
The Toyo Proxes R888R is a summer tire, tuned for maximum dry and wet grip in warm conditions; it is not intended for near-freezing temperatures. Fitment category: Passenger Car, CAR, Competition/Racing, Performance, UHP.
Tread life and grip ratings
This tire carries a UTQG rating of 100 AA A. The treadwear grade of 100 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade AA measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).
Price and value
At $274.82 per tire, a full set of four costs $1099.28. That sits close to the average for the 11 tires we stock in this size.
Frequently asked questions
What does the tire size 295/30R18 mean?
295 is the section width in millimetres, 30 is the aspect ratio (sidewall height as a percentage of width, about 88.5 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 25 inches.
What are the load and speed ratings of the Toyo Proxes R888R 295/30ZR18 XL?
Its load index of 98 allows up to 1,653 lbs per tire. Its speed rating of Y is certified to 186 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Toyo Proxes R888R 295/30ZR18 XL tires cost?
A single tire is $274.82 and a set of four is $1099.28.
Can the Toyo Proxes R888R be used in winter?
No. This is a summer tire and it is not rated for severe snow service. Its compound stiffens as temperatures approach freezing, so fit winter or all-weather tires for cold-season driving.
Does the Proxes R888R come in other sizes?
Yes — we stock 54 additional Proxes R888R sizes besides 295/30ZR18 XL. Fit only a size approved for your vehicle.