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Continental
Continental CON TerrainContact A/T OWL 255/75R17
Continental CON TerrainContact A/T OWL 255/75R17
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The Continental TerrainContact A/T in 255/75R17 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 255/75R17 means
In the size 255/75R17, 255 is the section width in millimeters (10.04 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 191.2 mm (7.53 in) — R denotes radial construction, and 17 is the wheel diameter in inches. That works out to an overall diameter of about 32.06 inches, turning roughly 629 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 115 — a maximum load of 2,679 lbs per tire. The speed symbol S corresponds to a maximum sustained speed of 112 mph.
Specifications
| Size | 255/75R17 |
| Tire Type | All Terrain |
| Service Description | 115S |
| Load Index | 115 |
| Speed Rating | S |
| Load Range | SL |
| Section Width (mm) | 255 |
| Aspect Ratio | 75 |
| Overall Diameter (in) | 32.1 |
| Tread Depth (/32") | 12 |
| Treadwear | 680 |
| Traction Grade | A |
| Temperature Grade | B |
| UTQG | 680AB |
| Warranty | 60K |
Frequently asked questions
What does 115S mean on the Continental TerrainContact A/T?
115S breaks down as load index 115 — rated for 2,679 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 255/75R17 is a all terrain tire.
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.
Keep shopping
See every Continental TerrainContact A/T size, explore all terrain tires, or view all tires at ThreePiece.us.
- BRAND:
- Continental
- Model:
- CON TerrainContact A/T
- Size:
- 255/75R17
- Aspect Ratio:
- 75
- Load Index:
- 115
- Load Range:
- SL
- Section Width:
- 255
- Service Description:
- 115S
- Speed Index:
- S
- Temperature:
- B
- Tire Rim Diameter:
- 32.1
- Tire Type:
- All Terrain
- Traction:
- A
- Tread Wear:
- 680
- Tread Depth:
- 12
- UQTG:
- 680AB
- Warranty:
- 60K
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