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Pirelli
Pirelli Scorpion Zero All Season 315/40R21XL 115V - 3953600
Pirelli Scorpion Zero All Season 315/40R21XL 115V - 3953600
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Looking for a 315/40R21 all season tire? The Pirelli Scorpion Zero All Season is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 315/40R21 means
In the size 315/40R21, 315 is the section width in millimeters (12.40 in), 40 is the aspect ratio — the sidewall stands 40% as tall as the tire is wide, or 126.0 mm (4.96 in) — R denotes radial construction, and 21 is the wheel diameter in inches. That works out to an overall diameter of about 30.92 inches, turning roughly 652 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 V corresponds to a maximum sustained speed of 149 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 315/40R21XL |
| Tire Type | All Season |
| Service Description | 115V |
| Load Index | 115 |
| Speed Rating | V |
| Load Range | Extra Load |
| Section Width (mm) | 315 |
| Aspect Ratio | 40 |
| Overall Diameter (in) | 30.91 |
| Tread Depth (/32") | 10 |
| Treadwear | 500 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 500AA |
Frequently asked questions
What kind of tire is the Pirelli Scorpion Zero All Season?
The Pirelli Scorpion Zero All Season in 315/40R21 is a all season tire.
What are the treadwear and warranty ratings on the Pirelli Scorpion Zero All Season?
This tire carries a treadwear grade of 500, traction grade A, temperature grade A under UTQG.
What does 115V mean on the Pirelli Scorpion Zero All Season?
115V breaks down as load index 115 — rated for 2,679 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
Keep shopping
Browse Pirelli tires, see every Pirelli Scorpion Zero All Season size, or view all tires at ThreePiece.us.
- BRAND:
- Pirelli
- Model:
- Scorpion Zero All Season
- Size:
- 315/40R21XL
- Aspect Ratio:
- 40
- Load Index:
- 115
- Load Range:
- Extra Load
- Section Width:
- 315
- Service Description:
- 115V
- Speed Index:
- V
- Temperature:
- A
- Tire Rim Diameter:
- 30.91
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 500
- Tread Depth:
- 10
- UQTG:
- 500AA
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