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Pirelli
Pirelli PIR P4 Persist AS Plus 205/55R16 91T
Pirelli PIR P4 Persist AS Plus 205/55R16 91T
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Shop the Pirelli P4 Persist AS Plus 205/55R16 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 205/55R16 means
In the size 205/55R16, 205 is the section width in millimeters (8.07 in), 55 is the aspect ratio — the sidewall stands 55% as tall as the tire is wide, or 112.8 mm (4.44 in) — R denotes radial construction, and 16 is the wheel diameter in inches. That works out to an overall diameter of about 24.88 inches, turning roughly 811 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 16 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 91 — a maximum load of 1,356 lbs per tire. The speed symbol T corresponds to a maximum sustained speed of 118 mph.
Specifications
| Size | 205/55R16 |
| Tire Type | Touring |
| Service Description | 91T |
| Load Index | 91 |
| Speed Rating | T |
| Load Range | SL |
| Section Width (mm) | 205 |
| Aspect Ratio | 55 |
| Overall Diameter (in) | 16 |
| Tread Depth (/32") | 12 |
| Treadwear | 820 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 820AA |
| Warranty | 85K |
Frequently asked questions
What are the treadwear and warranty ratings on the Pirelli P4 Persist AS Plus?
This tire carries a treadwear grade of 820, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 85K.
What does 91T mean on the Pirelli P4 Persist AS Plus?
91T breaks down as load index 91 — rated for 1,356 lbs per tire — with a T speed rating, good for a maximum sustained 118 mph.
What kind of tire is the Pirelli P4 Persist AS Plus?
The Pirelli P4 Persist AS Plus in 205/55R16 is a touring tire.
Keep shopping
Shop all 205/55R16 tires, see every Pirelli P4 Persist AS Plus size, or view all tires at ThreePiece.us.
- Brand:
- Pirelli
- Model:
- PIR P4 Persist AS Plus
- Size:
- 205/55R16
- Aspect Ratio:
- 55
- Load Index:
- 91
- Load Range:
- SL
- Section Width:
- 205
- Service Description:
- 91T
- Speed Index:
- T
- Temperature:
- A
- Tire Rim Diameter:
- 16
- Tire Type:
- Touring
- Traction:
- A
- Tread Wear:
- 820
- Tread Depth:
- 12
- UQTG:
- 820AA
- Warranty:
- 85K
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