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285-40zr20 tires

AZ850

Ultra High Performance (or UHP) tires have a speed rating of V or greater and are used on sports cars, super cars, and other powerful vehicles. Commonly featuring a wide footprint and low profile, UHP tires provide excellent traction and steering response but should not be used when temperatures are at 40 degrees or below.

Passenger tires are some of the most common tires you'll find on the roads today, and frequently used on coupes, sedans, hatchbacks, minivans, and other passenger vehicles. Passenger tires are available in a wide variety of types, such as all-season, winter, and ultra-high-performance.

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer.

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

Standards that measure treadwear, temperature resistance and traction, example: "640 A A".  The 640 is the treadwear test and it lasted 6.4 times longer than the comparison tire tested against.  The first "A" is the traction rating using straight-line wet traction on test surfaces (see information tables tab) and the second "A" is the temperature rating by testing operation at high speeds without heat-related failure (see information tables tab).

UTQG

Wet Traction is a piece of the UTQG for example if  UTQG is: 500 AA A, the wet traction piece is the second piece, the "AA".

Wet Traction

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

Tread Design

Tire Weight

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

The diameter of a tire that is inflated without any load applied.

Overall Diameter

28 tires available in 285-40zr20

In Size 285-40zr20

**Most drivers choose from our top picks**<br />They include the best matches 
                     of this tire size based on popularity, user ratings, and price.

We'll start with our 5 top picks

Save on this  tire today.

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Scorpion Zero All Season

Like  their name suggest, all season tires are designed to give drivers performance year-round. All-season tires often provide strong performance in dry and wet conditions, and suitable traction and grip in wintery weather.

SUV/Crossover tires are designed for use on SUVs and CUVs and provide many of the same performance characteristics as passenger tires but are built to handle the heavier weight that's common from these larger vehicles.

Consistently rated as excellent by experts with the highest SimpleScore among the top 5 tires.

Top SimpleScore&trade;:

Chosen by our tire experts.

Cinturato P7 Blue Elect

Summer tires are designed for use in warmer weather or in areas where the temperatures does not drop below 40 degrees. These tires are ideal for ue in warm, dry, and wet conditions that are common in the summertime.

Specifically engineered for use on electric vehicles. This tire is able to withstand the weight, range, and noise needs of an EV.

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285/40zR20 atturo Tires

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Atturo AZ850
285/40R20 108Y XL | In stock

Category
UHP
Vehicle
Passenger
Mileage Warranty
N/A

Load Index
2205 lbs (108)
Max Speed
186 MPH (Y)
Load Range
Extra (XL)
Sidewall
Blackwall
UTQG
320AA
Wet Traction
A
Tread Depth
10/32nds
Inflation Pressure
50 PSI
Part Number
AZ850-HCJR2PA
Tread Design
Symmetrical
Tire Weight
34.8 lbs
Section Width
11.4"
Rim Range
9.50-11.00"
Overall Diameter
29"

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285/40zR20 atturo Tires

Atturo AZ850285/40R20 108Y XL | In stock

CategoryUHPVehiclePassengerMileage WarrantyN/A

Load Index2205 lbs (108) Max Speed186 MPH (Y) Load RangeExtra (XL) SidewallBlackwall UTQG320AA Wet TractionA Tread Depth10/32nds Inflation Pressure50 PSI Part NumberAZ850-HCJR2PA Tread DesignSymmetrical Tire Weight34.8 lbs Section Width11.4" Rim Range9.50-11.00" Overall Diameter29"

Join the SimpleCrew and get exclusive perks.

Did you find what you were looking for?

Atturo AZ850
285/40R20 108Y XL | In stock

Category
UHP
Vehicle
Passenger
Mileage Warranty
N/A

Load Index
2205 lbs (108)
Max Speed
186 MPH (Y)
Load Range
Extra (XL)
Sidewall
Blackwall
UTQG
320AA
Wet Traction
A
Tread Depth
10/32nds
Inflation Pressure
50 PSI
Part Number
AZ850-HCJR2PA
Tread Design
Symmetrical
Tire Weight
34.8 lbs
Section Width
11.4"
Rim Range
9.50-11.00"
Overall Diameter
29"

Did you find what
you were looking for?