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Pirelli
Pirelli P-Zero Corsa (PZC4) 275/35ZR20XL 102(Y) - 2561000
Pirelli P-Zero Corsa (PZC4) 275/35ZR20XL 102(Y) - 2561000
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Shop the Pirelli P-Zero Corsa (PZC4) 275/35R20 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 275/35R20 means
In the size 275/35R20, 275 is the section width in millimeters (10.83 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 96.2 mm (3.79 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 27.58 inches, turning roughly 731 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 102 — a maximum load of 1,874 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 275/35ZR20XL |
| Tire Type | Summer |
| Service Description | 102Y |
| Load Index | 102 |
| Speed Rating | Y |
| Load Range | Extra Load |
| Section Width (mm) | 275 |
| Aspect Ratio | 35 |
| Overall Diameter (in) | 27.56 |
| Tread Depth (/32") | 8 |
| Treadwear | 80 |
| Traction Grade | AA |
| Temperature Grade | A |
| UTQG | 80AAA |
Frequently asked questions
What are the treadwear and warranty ratings on the Pirelli P-Zero Corsa (PZC4)?
This tire carries a treadwear grade of 80, traction grade AA, temperature grade A under UTQG.
What does 102Y mean on the Pirelli P-Zero Corsa (PZC4)?
102Y breaks down as load index 102 — rated for 1,874 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
What kind of tire is the Pirelli P-Zero Corsa (PZC4)?
The Pirelli P-Zero Corsa (PZC4) in 275/35R20 is a summer tire.
Keep shopping
Shop all 275/35R20 tires, browse Pirelli tires, see every Pirelli P-Zero Corsa (PZC4) size, or view all tires at ThreePiece.us.
- BRAND:
- Pirelli
- Model:
- P-Zero Corsa (PZC4)
- Size:
- 275/35ZR20XL
- Aspect Ratio:
- 35
- Load Index:
- 102
- Load Range:
- Extra Load
- Section Width:
- 275
- Service Description:
- 102Y
- Speed Index:
- Y
- Temperature:
- A
- Tire Rim Diameter:
- 27.56
- Tire Type:
- Summer
- Traction:
- AA
- Tread Wear:
- 80
- Tread Depth:
- 8
- UQTG:
- 80AAA
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