Bridgestone

Potenza Sport

Name: Bridgestone Potenza Sport 265/40ZR20 XL
Brand: Bridgestone
SKU: 015083
Price: 368.24 USD
Availability: InStock

265/40ZR20 XL

Summer

$368.24/tire $490.99

Set of 4: $1472.96

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Specifications

Size	265/40ZR20 XL Potenza Sport MO1A
Width	265 mm
Aspect ratio	40
Rim diameter	R20
Load index	104
Speed rating	(Y)
Load range	XL

Season	Summer
UTQG	300 AA A
Tread depth	8/32"
Weight	31.1 lbs
Max pressure	51 psi
Severe snow (3PMSF)	No
Run-flat	No

About the Bridgestone Potenza Sport

Summer Ultra High Performance Passenger Car tire.

Features

* New, ultra-high silica compound* Tread pattern geometry with deep circumferential grooves* Substantial ribs and blocks* 3D sipe technology* Tuned tread sequencing* Platinum Pact Limited Warranty* 90-Day Buy and Try Guarantee

Benefits

* For exceptional grip and responsive handling in extreme performance driving conditions* Promote water evacuation* Maximize rubber to road contact and help maintain contact pressure* Enhance pattern stiffness and provide an optimized balance of traction and wear performance* Minimizes pattern noise, promoting a quiet, comfortable ride

Understanding the 265/40ZR20 XL size

In the size code 265/40R20, 265 is the section width in millimetres (about 10.4"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 106 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 28.3".

The load index 104 means each tire supports up to 1,984 lbs — about 7,936 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.

What the Bridgestone Potenza Sport is built for

The Bridgestone Potenza Sport is a summer tire, tuned for maximum dry and wet grip in warm conditions; it is not intended for near-freezing temperatures. Fitment category: Passenger Car, CAR, Performance, UHP.

Tread life and grip ratings

This tire carries a UTQG rating of 300 AA A. The treadwear grade of 300 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 $368.24 per tire, a full set of four costs $1472.96. That is about 14% above the average of the 28 tires we stock in this size, reflecting its position in the range.

Frequently asked questions

What does the tire size 265/40R20 mean?

265 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 106 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 28.3 inches.

What are the load and speed ratings of the Bridgestone Potenza Sport 265/40ZR20 XL?

Its load index of 104 allows up to 1,984 lbs per tire. Its speed rating of Y is certified to 186 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 Bridgestone Potenza Sport 265/40ZR20 XL tires cost?

A single tire is $368.24 and a set of four is $1472.96.

Can the Bridgestone Potenza Sport be used in winter?

No. This is a summer tire and it is not rated for severe snow service. Its compound stiffens as temperatures approach freezing, so fit winter or all-weather tires for cold-season driving.

Does the Potenza Sport come in other sizes?

Yes — we stock 132 additional Potenza Sport sizes besides 265/40ZR20 XL. Fit only a size approved for your vehicle.