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Sumitomo
Sumitomo ENCOUNTER AT 235/75R17
Sumitomo ENCOUNTER AT 235/75R17
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Shop the Sumitomo ENCOUNTER AT 235/75R17 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 235/75R17 means
In the size 235/75R17, 235 is the section width in millimeters (9.25 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 176.2 mm (6.94 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 30.88 inches, turning roughly 653 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 service description on this tire decodes to a load index of 109 — a maximum load of 2,271 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.
Specifications
| Size | 235/75R17 |
| Service Description | 109T |
| Load Index | 109 |
| Speed Rating | T |
| Section Width (mm) | 235 |
| Aspect Ratio | 75 |
| Temperature Grade | BTIRE RIM DIAMETER=17TIRE TYPE=TRACTION=ATREAD WEAR=660TREAD DEPTH=UQTG=660 A BWARRANTY=60000 |
Frequently asked questions
How fast does this tire ship?
Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.
What does 109T mean on the Sumitomo ENCOUNTER AT?
109T breaks down as load index 109 — rated for 2,271 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.
Will 235/75R17 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 235/75R17, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 235/75R17 tire in stock to compare options.
Keep shopping
Shop all 235/75R17 tires, browse Sumitomo tires, see every Sumitomo ENCOUNTER AT size, or view all tires at ThreePiece.us.
- BRAND:
- Sumitomo
- MODEL:
- ENCOUNTER AT
- SIZE:
- 235/75R17
- ASPECT RATIO:
- 75
- LOAD INDEX:
- 109
- SECTION WIDTH:
- 235
- SERVICE DESCRIPTION:
- 109T
- SPEED INDEX:
- T
- TEMPERATURE:
- BTIRE RIM DIAMETER=17TIRE TYPE=TRACTION=ATREAD WEAR=660TREAD DEPTH=UQTG=660 A BWARRANTY=60000
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