Write a Review
American Roadstar
American Roadstar Sport AS 265/35R18
American Roadstar Sport AS 265/35R18
📧 Get Fitment Help
Verify parts fit & get product recommendations
Lease-to-own for as low as
/week
Get Started
Guaranteed to Fit — confirm your size with the fitment checker on this page
Price Match Guarantee Learn More
Free Mount & Balance
Free Shipping
OUT OF STOCK 
📧 Get Fitment Help
Verify parts fit & get product recommendations
Shop the American Roadstar Sport AS 265/35R18 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 265/35R18 means
In the size 265/35R18, 265 is the section width in millimeters (10.43 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 92.8 mm (3.65 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 25.30 inches, turning roughly 797 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.
The manufacturer lists the overall diameter of this specific tire as 18 inches — when clearance is tight, go by the published figure rather than the nominal size math.
The service description on this tire decodes to a load index of 97 — a maximum load of 1,609 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 265/35R18 |
| Service Description | 97W |
| Load Index | 97 |
| Speed Rating | W |
| Section Width (mm) | 265 |
| Aspect Ratio | 35 |
| Overall Diameter (in) | 18 |
| Treadwear | 500 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 500 A A |
Frequently asked questions
Will 265/35R18 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 265/35R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 265/35R18 tire in stock to compare options.
What does 97W mean on the American Roadstar Sport AS?
97W breaks down as load index 97 — rated for 1,609 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
What are the treadwear and warranty ratings on the American Roadstar Sport AS?
This tire carries a treadwear grade of 500, traction grade A, temperature grade A under UTQG.
Keep shopping
Shop all 265/35R18 tires, see every American Roadstar Sport AS size, or view all tires at ThreePiece.us.
- BRAND:
- American Roadstar
- Model:
- Sport AS
- Size:
- 265/35R18
- Aspect Ratio:
- 35
- Load Index:
- 97
- Load Range:
- N/A
- Section Width:
- 265
- Service Description:
- 97W
- Speed Index:
- W
- Temperature:
- A
- Tire Rim Diameter:
- 18
- Tire Type:
- N/A
- Traction:
- A
- Tread Wear:
- 500
- Max Load (LB):
- 1609.35
- UQTG:
- 500 A A
- Side Wall:
- N/A
- Warranty:
- N/A
PRODUCT REVIEWS (0)
Overall Rankings
Have you tried this product?
WRITE A REVIEWNo reviews for this product yet. Be the first to write a review!
Write a Review