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Bridgestone Potenza Sport AS - 255/45R20/XL 105Y Tire

|22 ratings
Item # 984184144
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Smart summary

Generated by AI
  • Vehicle Fitment: This all-season performance tire, sized 255/45R20 with an XL 105Y load and speed rating, is suitable for CUVs, sports sedans, and sports cars.
  • Advanced Compound: Features a new tread compound incorporating PeakLife Polymer Technology, specifically engineered to enhance overall performance and extend the tire's wear life.
  • Quiet Control: A solid rib design contributes to improved handling characteristics and actively reduces overall pattern noise during operation, providing a smoother ride.
  • Superior Wetgrip: Equipped with slot alignment and open shoulders, this design significantly increases water evacuation for superior performance in wet conditions.
  • Seasonal Biting: Full-depth 3D "Ultra Thin" Sipes are integrated to provide improved handling and additional biting edges, enhancing winter performance capabilities.
  • Responsive Command: Delivers responsive grip, enabling precise command on the road, while featuring a standard black sidewall aesthetic for a clean look.
Bridgestone Potenza Sport AS - 255/45R20/XL 105Y Tire
Bridgestone Potenza Sport AS - 255/45R20/XL 105Y Tire
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About this item

Product details

Before purchasing tires, make sure to use our Tire Finder to select the right fit for your vehicle.

The Bridgestone Potenza™ Sport AS ultra-high performance tire equips you to chase the thrill of exhilarating driving experiences year round, because your favorite performance vehicle shouldn't be reserved for only sunny summer days. That’s why the Bridgestone Potenza™ Sport AS tire is engineered to deliver spirited performance rain, snow and shine with exceptional wet and winter grip to complement its sporty handling.

Precision Wet Performance

The Bridgestone Potenza™ Sport AS tire is capable of confidently carving through wet roads thanks to a redesigned tread pattern and Bridgestone’s next generation ENLITEN™ technology.

Responsive Grip to Command the Road

The Bridgestone Potenza™ Sport AS tire's ultra-thin sipes deliver excellent handling and responsive grip so you can enjoy the full potential of your performance vehicle.

Excellent Performance for Winter Roads

The Bridgestone Potenza™ Sport AS tire helps to keep you in control on light snow and moderately icy roads. With the Potenza™ Sport AS tire, your performance vehicle won't be relegated to the garage just because the temperature drops.

50,000 Mile Limited Warranty

Engineered with Bridgestone’s innovative PeakLife™ technology, the Bridgestone Potenza™ Sport AS tire delivers an impressive 50,000 mile limited warranty, helping you get more exciting miles from your ultra-high performance tires.

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Specifications

Product Details
Tire Size:255/45R20/XL
Service Description:105Y
Sidewall:Black sidewall
Material # or MSPN:0011943
Rim Width (min. to max.):8.0 - 9.5
Section Width:10
Overall Diameter:29.06
Tread Depth (32nds):10
RPM:717
Max Load (lbs.):2039 @ 50 psi
UTQG Rating
Treadwear:500
Traction:AA
Temperature:A

Warnings and disclaimers

Disclaimer

The below installation services are available at $20 per tire:
  • Plus Members save ½ off on a set of 4
  • Tire Mounting
  • Free Lifetime Rotation & Balance
  • Free Lifetime Flat Repair
  • 5 years Road Hazard Protection (Excluding New York State)
  • 4 years of 24-hour Roadside Assistance
Wheel Not Included

Member ratings & reviews

4.6 out of 5 stars
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22 ratings15 reviews
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  1. 5 stars77% (17)
  2. 4 stars14% (3)
  3. 3 stars5% (1)
  4. 2 stars0% (0)
  5. 1 star5% (1)
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Showing 1-3 of 15 reviews

Jun 28, 2026
Lana
5 out of 5 stars review

Verified Purchase

Tires

love the tires

Helpful?3VDXESX6P5O013615507207
Dec 22, 2025
Anonymous
5 out of 5 stars review

Verified Purchase

Retired Army

The best

Helpful?3VDXESX6P5O013615507207
Oct 11, 2024
Lou
5 out of 5 stars review

Just got them!

I am a big fan of Michelin Pilot Sports, but I'm surprised by how much I like these already! They weren't my #1 choice, but they were the only ones I could get without waiting. Honesty, so far, I am very impressed! They definitely deserve the excellent ratings!

Review from bridgestonetire.com
Helpful?3VDXESX6P5O013615507207

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