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Pirelli Pzero Winter 255/40R20 XL Pzero Winter (Mo-S) NCS
Pirelli

Pzero Winter

255/40R20 XL
3PMSF
$334.13/tire $445.50
Set of 4: $1336.52
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
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Specifications

Size255/40R20 XL Pzero Winter (Mo-S) NCS
Width255 mm
Aspect ratio40
Rim diameterR20
Load index101
Speed ratingV
Load rangeXL
Tread depth10/32"
Weight26.25 lbs
Max pressure50 psi
Severe snow (3PMSF)Yes
Run-flatNo

About the Pirelli Pzero Winter

Winter Passenger Car tire. Original Equipment (OE) on Select Vehicles.

Features

* Internal shoulder has high sipe density and multi-directional grooves* Two stiffer central blocks* Longitudinal grooves* External shoulder is characterized by a sequence of blocks with low sipe density and high stiffness in order to control lateral forces during cornering* Pirelli Noise Cancelling System™ (PNCS)* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol

Benefits

* To maximize performance on snow* Designed to guarantee high steering response* Facilitate water ejection* Help control lateral forces during cornering for better grip* Significantly reduces noise inside the vehicle* Meets the required performance criteria for Use in Severe Snow Conditions

Understanding the 255/40R20 XL size

In the size code 255/40R20, 255 is the section width in millimetres (about 10"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 102 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 28".

The load index 101 means each tire supports up to 1,819 lbs — about 7,276 lbs across a full set of four. The speed symbol V certifies the tire to 149 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

What the Pirelli Pzero Winter is built for

It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test.

Price and value

At $334.13 per tire, a full set of four costs $1336.52. That is about 22% above the average of the 93 tires we stock in this size, reflecting its position in the range.

Frequently asked questions

What does the tire size 255/40R20 mean?

255 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 102 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 28 inches.

What are the load and speed ratings of the Pirelli Pzero Winter 255/40R20 XL?

Its load index of 101 allows up to 1,819 lbs per tire. Its speed rating of V is certified to 149 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 Winter 255/40R20 XL tires cost?

A single tire is $334.13 and a set of four is $1336.52.

Is the Pirelli Pzero Winter rated for snow?

Yes. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it met a standardised severe snow traction test.

Does the Pzero Winter come in other sizes?

Yes — we stock 15 additional Pzero Winter sizes besides 255/40R20 XL. Fit only a size approved for your vehicle.

Other sizes of this model

235/50R19 XL — $229.19 245/35R19 XL — $248.39 245/40R19 XL — $320.29 245/40R19 XL — $311.72 245/45R18 XL — $186.89 245/45R20 XL — $302.01 255/35R19 XL — $229.72 255/45R19 XL — $223.19 275/35R19 XL — $347.46 275/35R20 XL — $321.60 275/40R20 XL — $295.20 285/35R21 XL — $383.02 285/40R19 XL — $302.44 285/40R20 XL — $368.67 315/35R20 XL — $349.80

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