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Alenza Prestige
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Specifications
| Size | 255/55R20 XL Alenza Prestige |
|---|---|
| Width | 255 mm |
| Aspect ratio | 55 |
| Rim diameter | R20 |
| Load index | 110 |
| Speed rating | V |
| Load range | XL |
| Season | All-Weather |
|---|---|
| UTQG | 700 A A |
| Treadwear warranty | 70,000 miles |
| Tread depth | 11/32" |
| Weight | 35 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | Yes |
| Run-flat | No |
About the Bridgestone Alenza Prestige
All-Season Highway-Terrain Passenger Light Truck, SUV and CUV tire.
Features
* Advanced tread compound* Peaklife™ polymer* Wide center rib* Quiettrack™ technology* Enliten™ technology* M+S Rated* 60,000 Mile/100,000 km Treadwear Limited Warranty (W-Rated)* 70,000 Mile/110,000 km Treadwear Limited Warranty (H, V, S, T-Rated)
Benefits
* Engineered to deliver enhanced wet performance* Engineered to resist irregular and premature wear for consistent performance* Minimizes road vibration for exceptional comfort* Helps provide a quiet, more enjoyable ride* Delivers a remarkable balance of performance and sustainability elements
Understanding the 255/55R20 XL size
In the size code 255/55R20, 255 is the section width in millimetres (about 10"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 140.3 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 31".
The load index 110 means each tire supports up to 2,337 lbs — about 9,348 lbs across a full set of four. The speed symbol V certifies the tire to 149 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 Alenza Prestige is built for
The Bridgestone Alenza Prestige is an all-weather tire — a year-round option certified for severe snow service, so it can stay on the vehicle through winter. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. Fitment category: Passenger Car, CAR, SUV/CUV.
Tread life and grip ratings
This tire carries a UTQG rating of 700 A A. The treadwear grade of 700 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 $224.99 per tire, a full set of four costs $899.96. That is about 9% above the average of the 101 tires we stock in this size, reflecting its position in the range. Backed by a 70,000-mile treadwear warranty, that works out to roughly $12.86 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 255/55R20 mean?
255 is the section width in millimetres, 55 is the aspect ratio (sidewall height as a percentage of width, about 140.3 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 31 inches.
What are the load and speed ratings of the Bridgestone Alenza Prestige 255/55R20 XL?
Its load index of 110 allows up to 2,337 lbs per tire. Its speed rating of V is certified to 149 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 Alenza Prestige 255/55R20 XL tires cost?
A single tire is $224.99 and a set of four is $899.96, covered by a 70,000-mile treadwear warranty.
Is the Bridgestone Alenza Prestige rated for snow?
Yes. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it met a standardised severe snow traction test.
Does the Alenza Prestige come in other sizes?
Yes — we stock 46 additional Alenza Prestige sizes besides 255/55R20 XL. Fit only a size approved for your vehicle.