Pirelli

Scorpion Zero All Season

Name: Pirelli Scorpion Zero All Season 285/40R21 XL
Brand: Pirelli
SKU: 3980600
Price: 360.62 USD
Availability: InStock

285/40R21 XL

All-Season M+S

$360.62/tire $480.82

Set of 4: $1442.48

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Specifications

Size	285/40R21 XL Scorpion Zero ALL Season (AO1)
Width	285 mm
Aspect ratio	40
Rim diameter	R21
Load index	109
Speed rating	H
Load range	XL

Season	All-Season
UTQG	500 A A
Tread depth	10/32"
Weight	37.56 lbs
Max pressure	50 psi
Severe snow (3PMSF)	No
Run-flat	No

About the Pirelli Scorpion Zero All Season

All-Season High Performance Passenger SUV tire.

Features

* High sipe density and curved sipes* Optimized tread design with curved grooves and bridges* Four longitudinal grooves* Lower tread depth* High silica content with latest generation of polymer and special additives* Flatter profile designed through computer modelling* Pirelli Noise Cancelling System™ (NCS) - select items only* Pirelli ELECT™ (ELT) electric/hybrid tire technology – select items only

Benefits

* Increased safety and control on snow* Better grip on snow* Increased safety on dry and wet roads* Increases dry braking performance* Provides excellent balance of performance, rolling resistance and wear and optimizes curing and mechanical properties* Optimizes pressure distribution on footprint to maximize braking and wear performance* Significantly reduces noise inside the vehicle - select items only

Understanding the 285/40R21 XL size

In the size code 285/40R21, 285 is the section width in millimetres (about 11.2"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 114 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 30".

The load index 109 means each tire supports up to 2,271 lbs — about 9,084 lbs across a full set of four. The speed symbol H certifies the tire to 130 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 Scorpion Zero All Season is built for

The Pirelli Scorpion Zero All Season is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It carries an M+S (mud and snow) marking for light winter service. Fitment category: Passenger Car, SUV/CUV.

Tread life and grip ratings

This tire carries a UTQG rating of 500 A 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 A 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 $360.62 per tire, a full set of four costs $1442.48. That sits close to the average for the 26 tires we stock in this size.

Frequently asked questions

What does the tire size 285/40R21 mean?

285 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 114 mm), and R21 indicates radial construction for a 21-inch wheel. Overall diameter is approximately 30 inches.

What are the load and speed ratings of the Pirelli Scorpion Zero All Season 285/40R21 XL?

Its load index of 109 allows up to 2,271 lbs per tire. Its speed rating of H is certified to 130 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 Scorpion Zero All Season 285/40R21 XL tires cost?

A single tire is $360.62 and a set of four is $1442.48.

Does the Scorpion Zero All Season come in other sizes?

Yes — we stock 112 additional Scorpion Zero All Season sizes besides 285/40R21 XL. Fit only a size approved for your vehicle.