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Michelin
Michelin Pilot Sport A/S 3 275/45R20XL 110V - 79683
Michelin Pilot Sport A/S 3 275/45R20XL 110V - 79683
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The Michelin Pilot Sport A/S 3 in 275/45R20 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 275/45R20 means
In the size 275/45R20, 275 is the section width in millimeters (10.83 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 123.8 mm (4.87 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 29.74 inches, turning roughly 678 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 V corresponds to a maximum sustained speed of 149 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 275/45R20XL |
| Tire Type | All Season |
| Service Description | 110V |
| Load Index | 110 |
| Speed Rating | V |
| Load Range | Extra Load |
| Section Width (mm) | 275 |
| Aspect Ratio | 45 |
| Overall Diameter (in) | 29.8 |
| Tread Depth (/32") | 9.5 |
| Treadwear | 500 |
| Traction Grade | AA |
| Temperature Grade | A |
| UTQG | 500AAA |
| Warranty | 45K |
Frequently asked questions
What does 110V mean on the Michelin Pilot Sport A/S 3?
110V breaks down as load index 110 — rated for 2,337 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
What kind of tire is the Michelin Pilot Sport A/S 3?
The Michelin Pilot Sport A/S 3 in 275/45R20 is a all season tire.
What are the treadwear and warranty ratings on the Michelin Pilot Sport A/S 3?
This tire carries a treadwear grade of 500, traction grade AA, temperature grade A under UTQG. The manufacturer's warranty is 45K.
Keep shopping
Shop all 275/45R20 tires, browse Michelin tires, see every Michelin Pilot Sport A/S 3 size, or view all tires at ThreePiece.us.
- BRAND:
- Michelin
- Model:
- Pilot Sport A/S 3
- Size:
- 275/45R20XL
- Aspect Ratio:
- 45
- Load Index:
- 110
- Load Range:
- Extra Load
- Section Width:
- 275
- Service Description:
- 110V
- Speed Index:
- V
- Temperature:
- A
- Tire Rim Diameter:
- 29.8
- Tire Type:
- All Season
- Traction:
- AA
- Tread Wear:
- 500
- Tread Depth:
- 9.5
- UQTG:
- 500AAA
- Warranty:
- 45K
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