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Yokohama
Yokohama YOK Advan V107E 275/45R21
Yokohama YOK Advan V107E 275/45R21
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The Yokohama Advan V107E in 275/45R21 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 275/45R21 means
In the size 275/45R21, 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 21 is the wheel diameter in inches. That works out to an overall diameter of about 30.74 inches, turning roughly 656 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 manufacturer lists the overall diameter of this specific tire as 21 inches — when clearance is tight, go by the published figure rather than the nominal size math.
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 Y corresponds to a maximum sustained speed of 186 mph.
Specifications
| Size | 275/45R21 |
| Tire Type | High Performance |
| Service Description | 110Y |
| Load Index | 110 |
| Speed Rating | Y |
| Load Range | XL |
| Section Width (mm) | 275 |
| Aspect Ratio | 45 |
| Overall Diameter (in) | 21 |
| Tread Depth (/32") | 8 |
| Treadwear | 240 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 240AA |
Frequently asked questions
What does 110Y mean on the Yokohama Advan V107E?
110Y breaks down as load index 110 — rated for 2,337 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
What kind of tire is the Yokohama Advan V107E?
The Yokohama Advan V107E in 275/45R21 is a high performance tire.
What are the treadwear and warranty ratings on the Yokohama Advan V107E?
This tire carries a treadwear grade of 240, traction grade A, temperature grade A under UTQG.
Keep shopping
Shop all 275/45R21 tires, see every Yokohama Advan V107E size, or view all tires at ThreePiece.us.
- BRAND:
- Yokohama
- Model:
- YOK Advan V107E
- Size:
- 275/45R21
- Aspect Ratio:
- 45
- Load Index:
- 110
- Load Range:
- XL
- Section Width:
- 275
- Service Description:
- 110Y
- Speed Index:
- Y
- Temperature:
- A
- Tire Rim Diameter:
- 21
- Tire Type:
- High Performance
- Traction:
- A
- Tread Wear:
- 240
- Tread Depth:
- 8
- UQTG:
- 240AA
- Warranty:
- N/A
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