Pzero All Season Plus

About the Pirelli Pzero All Season Plus

All-Season Ultra High Performance Passenger Car tire.

Features

* Variable tension control nylon belt* Lateral siping on outer blocks* Inner blocks have winter siping technology and larger grooves between blocks* Four circumferential grooves* Variable side tread elements* Pirelli Noise Cancelling System™ (NCS) - select items only* 50,000 Mile Limited Mileage Warranty

Benefits

* Optimizes foot print shape for high level of comfort, greater steering control and better treadwear* Improves lateral stability and grip for maximum cornering performance and dry grip, while improving aquaplaning resistance* Enhances tread pattern stability, captures more snow and expels water faster for outstanding wet and snow traction* Provide faster water expulsion for improved safety and control in aquaplaning situations* Provide specific pitch sequence for minimal noise inside the vehicle* Significantly reduces noise inside the vehicle - select items only

Understanding the 255/35R18 size

In the size code 255/35R18, 255 is the section width in millimetres (about 10"). 35 is the aspect ratio — the sidewall height is 35% of the width, or roughly 89.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 25".

The load index 94 means each tire supports up to 1,477 lbs — about 5,908 lbs across a full set of four. The speed symbol Y certifies the tire to 186 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 500 AA A. The treadwear grade of 500 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 $192.55 per tire, a full set of four costs $770.20. That sits close to the average for the 70 tires we stock in this size. Backed by a 50,000-mile treadwear warranty, that works out to roughly $15.40 per 1,000 miles across the set.