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Pirelli
Pirelli PIR Scorpion Verde All Season 285/45R21XL
Pirelli PIR Scorpion Verde All Season 285/45R21XL
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The Pirelli Scorpion Verde All Season in 285/45R21 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 285/45R21 means
In the size 285/45R21, 285 is the section width in millimeters (11.22 in), 45 is the aspect ratio — the sidewall stands 45% as tall as the tire is wide, or 128.2 mm (5.05 in) — R denotes radial construction, and 21 is the wheel diameter in inches. That works out to an overall diameter of about 31.10 inches, turning roughly 649 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 113 — a maximum load of 2,535 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 285/45R21xL |
| Tire Type | High-Performance |
| Service Description | 113W |
| Load Index | 113 |
| Speed Rating | W |
| Load Range | XL |
| Section Width (mm) | 285 |
| Aspect Ratio | 45 |
| Overall Diameter (in) | 21 |
| Tread Depth (/32") | 10 |
| Treadwear | 600 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 600AA |
Frequently asked questions
What does 113W mean on the Pirelli Scorpion Verde All Season?
113W breaks down as load index 113 — rated for 2,535 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
What kind of tire is the Pirelli Scorpion Verde All Season?
The Pirelli Scorpion Verde All Season in 285/45R21 is a high-performance tire.
What are the treadwear and warranty ratings on the Pirelli Scorpion Verde All Season?
This tire carries a treadwear grade of 600, traction grade A, temperature grade A under UTQG.
Keep shopping
Shop all 285/45R21 tires, see every Pirelli Scorpion Verde All Season size, or view all tires at ThreePiece.us.
- BRAND:
- Pirelli
- Model:
- PIR Scorpion Verde All Season
- Size:
- 285/45R21xL
- Aspect Ratio:
- 45
- Load Index:
- 113
- Load Range:
- XL
- Section Width:
- 285
- Service Description:
- 113W
- Speed Index:
- W
- Temperature:
- A
- Tire Rim Diameter:
- 21
- Tire Type:
- High-Performance
- Traction:
- A
- Tread Wear:
- 600
- Tread Depth:
- 10
- UQTG:
- 600AA
- Warranty:
- N/A
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