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Advanta
Advanta ATX-850 255/70R17
Advanta ATX-850 255/70R17
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Looking for a 255/70R17 tire? The Advanta ATX-850 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 255/70R17 means
In the size 255/70R17, 255 is the section width in millimeters (10.04 in), 70 is the aspect ratio — the sidewall stands 70% as tall as the tire is wide, or 178.5 mm (7.03 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 31.06 inches, turning roughly 649 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 112 — a maximum load of 2,469 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.
Specifications
| Size | 255/70R17 |
| Service Description | 112T |
| Load Index | 112 |
| Speed Rating | T |
| Load Range | SL |
| Section Width (mm) | 255 |
| Aspect Ratio | 70 |
| Temperature Grade | ATIRE RIM DIAMETER=17TIRE TYPE=TRACTION=ATREAD WEAR=500TREAD DEPTH=UQTG=500 A AWARRANTY= |
Frequently asked questions
Will 255/70R17 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 255/70R17, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 255/70R17 tire in stock to compare options.
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 112T mean on the Advanta ATX-850?
112T breaks down as load index 112 — rated for 2,469 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.
Keep shopping
Shop all 255/70R17 tires, browse Advanta tires, see every Advanta ATX-850 size, or view all tires at ThreePiece.us.
- BRAND:
- Advanta
- MODEL:
- ATX-850
- SIZE:
- 255/70R17
- ASPECT RATIO:
- 70
- LOAD INDEX:
- 112
- LOAD RANGE:
- SL
- SECTION WIDTH:
- 255
- SERVICE DESCRIPTION:
- 112T
- SPEED INDEX:
- T
- TEMPERATURE:
- ATIRE RIM DIAMETER=17TIRE TYPE=TRACTION=ATREAD WEAR=500TREAD DEPTH=UQTG=500 A AWARRANTY=
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