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255-45zr21 tires

Potenza Sport

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.

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

Turanza T005

HD937

Designed for use on light trucks and SUVs such as the Ram 1500, Ford F-150, and Chevrolet Silverado. Light Truck tires are strong enough to support a truck's heavier weight and whatever else is being hauled or towed.

P Zero (PZ4-Sport) Elect

8 tires available in 255-45zr21

In Size 255-45zr21

**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

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

Top SimpleScore&trade;:

Chosen by our tire experts.

With similar, but improved specs to the factory tire

Best match:

Best match to original tire

Scorpion MS Elect

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.

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ENDS IN...

255/45zR21 uhp summer Tires

Featured

All

Vehicle

Category

Price Range

Bridgestone Potenza Sport
255/45R21 106Y XL | In stock

Category
Summer
Electric Vehicle Optimized
null
Vehicle
Passenger

Join the SimpleCrew and get exclusive perks.

Bridgestone Turanza T005
255/45R21 106W XL | In stock

Category
Summer
Electric Vehicle Optimized
null
Vehicle
Passenger

Haida HD937
255/45ZR21 105W XL | In stock

Category
Summer
Vehicle
Light Truck
Mileage Warranty
N/A

Load Index
2039 lbs (105)
Max Speed
168 MPH (W)
Load Range
Extra (XL)
Sidewall
Blackwall
Tread Depth
10/32nds
Part Number
30015409
Tread Design
Asymmetrical
Tire Weight
35 lbs
Overall Diameter
25"

Pirelli P Zero (PZ4-Sport) Elect
255/45R21 106Y XL | In stock

Category
Summer
Electric Vehicle Optimized
null
Mileage Warranty
N/A

Load Index
2094 lbs (106)
Max Speed
186 MPH (Y)
Load Range
Extra (XL)
Sidewall
Blackwall
UTQG
220AAA
Wet Traction
AA
Tread Depth
10/32nds
Inflation Pressure
51 PSI
Part Number
3536100
Tread Design
Asymmetrical
Tire Weight
30.98 lbs
Section Width
10.04"
Rim Range
8.00-9.50"
Overall Diameter
30.04"

Pirelli P Zero (PZ4-Sport) Elect
255/45R21 106W XL | In stock

Category
Summer
Electric Vehicle Optimized
null
Mileage Warranty
N/A

Load Index
2094 lbs (106)
Max Speed
168 MPH (W)
Load Range
Extra (XL)
Sidewall
Blackwall
UTQG
280AAA
Wet Traction
AA
Tread Depth
8/32nds
Inflation Pressure
50 PSI
Part Number
3805800
Tread Design
Asymmetrical
Tire Weight
32.13 lbs
Section Width
10.04"
Rim Range
8.00-9.50"
Overall Diameter
30.04"

Did you find what
you were looking for?

Filter By

ENDS IN...

255/45zR21 uhp summer Tires

Bridgestone Potenza Sport255/45R21 106Y XL | In stock

CategorySummerElectric Vehicle OptimizednullVehiclePassenger

Mileage WarrantyN/ALoad Index2094 lbs (106)Max Speed186 MPH (Y)Load RangeExtra (XL)SidewallBlackwallUTQG300AAAWet TractionAATread Depth8/32ndsInflation Pressure50 PSIPart Number014123Tread DesignAsymmetricalTire Weight28.5 lbsSection Width10"Rim Range8.00-9.50"Overall Diameter30.24"

Join the SimpleCrew and get exclusive perks.

Bridgestone Turanza T005255/45R21 106W XL | In stock

CategorySummerElectric Vehicle OptimizednullVehiclePassenger

Mileage WarrantyN/ALoad Index2094 lbs (106)Max Speed168 MPH (W)Load RangeExtra (XL)SidewallBlackwallUTQG320AAWet TractionATread Depth9/32ndsInflation Pressure50 PSIPart Number012648Tread DesignAsymmetricalTire Weight31.97 lbsSection Width10"Rim Range8.00-9.50"Overall Diameter30.04"

Haida HD937255/45ZR21 105W XL | In stock

CategorySummerVehicleLight TruckMileage WarrantyN/A

Load Index2039 lbs (105)Max Speed168 MPH (W)Load RangeExtra (XL)SidewallBlackwallTread Depth10/32ndsPart Number30015409Tread DesignAsymmetricalTire Weight35 lbsOverall Diameter25"

Pirelli P Zero (PZ4-Sport) Elect255/45R21 106Y XL | In stock

CategorySummerElectric Vehicle OptimizednullMileage WarrantyN/A

Load Index2094 lbs (106)Max Speed186 MPH (Y)Load RangeExtra (XL)SidewallBlackwallUTQG220AAAWet TractionAATread Depth10/32ndsInflation Pressure51 PSIPart Number3536100Tread DesignAsymmetricalTire Weight30.98 lbsSection Width10.04"Rim Range8.00-9.50"Overall Diameter30.04"

Pirelli P Zero (PZ4-Sport) Elect255/45R21 106W XL | In stock

CategorySummerElectric Vehicle OptimizednullMileage WarrantyN/A

Load Index2094 lbs (106)Max Speed168 MPH (W)Load RangeExtra (XL)SidewallBlackwallUTQG280AAAWet TractionAATread Depth8/32ndsInflation Pressure50 PSIPart Number3805800Tread DesignAsymmetricalTire Weight32.13 lbsSection Width10.04"Rim Range8.00-9.50"Overall Diameter30.04"

Did you find what you were looking for?

Bridgestone Potenza Sport
255/45R21 106Y XL | In stock

Category
Summer
Electric Vehicle Optimized
null
Vehicle
Passenger

Bridgestone Turanza T005
255/45R21 106W XL | In stock

Category
Summer
Electric Vehicle Optimized
null
Vehicle
Passenger

Haida HD937
255/45ZR21 105W XL | In stock

Category
Summer
Vehicle
Light Truck
Mileage Warranty
N/A

Load Index
2039 lbs (105)
Max Speed
168 MPH (W)
Load Range
Extra (XL)
Sidewall
Blackwall
Tread Depth
10/32nds
Part Number
30015409
Tread Design
Asymmetrical
Tire Weight
35 lbs
Overall Diameter
25"

Pirelli P Zero (PZ4-Sport) Elect
255/45R21 106Y XL | In stock

Category
Summer
Electric Vehicle Optimized
null
Mileage Warranty
N/A

Load Index
2094 lbs (106)
Max Speed
186 MPH (Y)
Load Range
Extra (XL)
Sidewall
Blackwall
UTQG
220AAA
Wet Traction
AA
Tread Depth
10/32nds
Inflation Pressure
51 PSI
Part Number
3536100
Tread Design
Asymmetrical
Tire Weight
30.98 lbs
Section Width
10.04"
Rim Range
8.00-9.50"
Overall Diameter
30.04"

Pirelli P Zero (PZ4-Sport) Elect
255/45R21 106W XL | In stock

Category
Summer
Electric Vehicle Optimized
null
Mileage Warranty
N/A

Load Index
2094 lbs (106)
Max Speed
168 MPH (W)
Load Range
Extra (XL)
Sidewall
Blackwall
UTQG
280AAA
Wet Traction
AA
Tread Depth
8/32nds
Inflation Pressure
50 PSI
Part Number
3805800
Tread Design
Asymmetrical
Tire Weight
32.13 lbs
Section Width
10.04"
Rim Range
8.00-9.50"
Overall Diameter
30.04"

Did you find what
you were looking for?