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Continental
Continental TerrainContact A/T 255/65R17 110S - 15506820000
Continental TerrainContact A/T 255/65R17 110S - 15506820000
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Shop the Continental TerrainContact A/T 255/65R17 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 255/65R17 means
In the size 255/65R17, 255 is the section width in millimeters (10.04 in), 65 is the aspect ratio — the sidewall stands 65% as tall as the tire is wide, or 165.8 mm (6.53 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 30.05 inches, turning roughly 671 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 110 — a maximum load of 2,337 lbs per tire. The speed symbol S corresponds to a maximum sustained speed of 112 mph.
Specifications
| Size | 255/65R17 |
| Tire Type | All Season |
| Service Description | 110S |
| Load Index | 110 |
| Speed Rating | S |
| Load Range | SL |
| Section Width (mm) | 255 |
| Aspect Ratio | 65 |
| Overall Diameter (in) | 30.1 |
| Tread Depth (/32") | 12 |
| Treadwear | 680 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 680AB |
| Warranty | 60K |
Frequently asked questions
What are the treadwear and warranty ratings on the Continental TerrainContact A/T?
This tire carries a treadwear grade of 680, traction grade A, temperature grade B under UTQG. The manufacturer's warranty is 60K.
What does 110S mean on the Continental TerrainContact A/T?
110S breaks down as load index 110 — rated for 2,337 lbs per tire — with an S speed rating, good for a maximum sustained 112 mph.
What kind of tire is the Continental TerrainContact A/T?
The Continental TerrainContact A/T in 255/65R17 is a all season tire.
Keep shopping
Shop all 255/65R17 tires, browse Continental tires, or view all tires at ThreePiece.us.
- BRAND:
- Continental
- Model:
- TerrainContact A/T
- Size:
- 255/65R17
- Aspect Ratio:
- 65
- Load Index:
- 110
- Load Range:
- SL
- Section Width:
- 255
- Service Description:
- 110S
- Speed Index:
- S
- Temperature:
- B
- Tire Rim Diameter:
- 30.1
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 680
- Tread Depth:
- 12
- UQTG:
- 680AB
- Warranty:
- 60K
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