Pzero Nero M+S
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Specifications
| Size | P405/25ZR24 XL Pzero Nero M+S |
|---|---|
| Width | 405 mm |
| Aspect ratio | 25 |
| Rim diameter | R24 |
| Load index | 116 |
| Speed rating | W |
| Load range | XL |
| UTQG | 400 AA A |
|---|---|
| Tread depth | 10/32" |
| Weight | 49.17 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Pirelli Pzero Nero M+S
All-Season Ultra High Performance Low Profile Passenger Car tire.
Features
* Variable angle grooves* Innovation in compound* Longitudinal and lateral grooves* Optimized pitch sequence and a continuous circumferential element* Asymmetric all-season design, manufactured for the U.S.
Benefits
* Ensure higher mechanical grip* Improves grip in wet and dry conditions* Minimize the risk of aquaplaning even when cornering* Ensure superior acoustic comfort
Understanding the P405/25ZR24 XL size
In the size code 405/25R24, 405 is the section width in millimetres (about 15.9"). 25 is the aspect ratio — the sidewall height is 25% of the width, or roughly 101.3 mm. R24 means radial construction on a 24-inch wheel, giving an approximate overall diameter of 32".
The load index 116 means each tire supports up to 2,756 lbs — about 11,024 lbs across a full set of four. The speed symbol W certifies the tire to 168 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
Tread life and grip ratings
This tire carries a UTQG rating of 400 AA A. The treadwear grade of 400 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade AA measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).
Price and value
At $455.17 per tire, a full set of four costs $1820.68.
Frequently asked questions
What does the tire size 405/25R24 mean?
405 is the section width in millimetres, 25 is the aspect ratio (sidewall height as a percentage of width, about 101.3 mm), and R24 indicates radial construction for a 24-inch wheel. Overall diameter is approximately 32 inches.
What are the load and speed ratings of the Pirelli Pzero Nero M+S P405/25ZR24 XL?
Its load index of 116 allows up to 2,756 lbs per tire. Its speed rating of W is certified to 168 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Pirelli Pzero Nero M+S P405/25ZR24 XL tires cost?
A single tire is $455.17 and a set of four is $1820.68.
Does the Pzero Nero M+S come in other sizes?
Yes — we stock 1 additional Pzero Nero M+S size besides P405/25ZR24 XL. Fit only a size approved for your vehicle.