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Bridgestone Alenza AS Ultra vs Pirelli Scorpion Zero All Season — Compared (September 2026)
Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
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7 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Why this score
| Source | Alenza AS Ultra | Scorpion Zero All Season |
|---|---|---|
| Tire Rack owners | 91 | 91 |
| Tyre Reviews owners | 82 | 83 |
| SimpleTire owners | – | 95 |
Wet
Why this score
| Source | Alenza AS Ultra | Scorpion Zero All Season |
|---|---|---|
| Tire Rack owners | 88 | 87 |
| Tyre Reviews owners | 76 | 69 |
| SimpleTire owners | – | 85 |
Snow
Why this score
| Source | Alenza AS Ultra | Scorpion Zero All Season |
|---|---|---|
| Tire Rack owners | 78 | 71 |
| Tyre Reviews owners | 68 | 71 |
| SimpleTire owners | – | 80 |
Comfort
Why this score
| Source | Alenza AS Ultra | Scorpion Zero All Season |
|---|---|---|
| Tire Rack owners | 85 | 86 |
| Tyre Reviews owners | 74 | 76 |
| SimpleTire owners | – | 91 |
Noise
Why this score
| Source | Alenza AS Ultra | Scorpion Zero All Season |
|---|---|---|
| SimpleTire owners | – | 90 |
Treadwear
Why this score
| Source | Alenza AS Ultra | Scorpion Zero All Season |
|---|---|---|
| Tire Rack owners | 78 | 76 |
| Tyre Reviews owners | 55 | 56 |
| SimpleTire owners | – | 73 |
Handling
Why this score
| Source | Alenza AS Ultra | Scorpion Zero All Season |
|---|---|---|
| Tyre Reviews owners | 74 | 65 |
| DriverReviews owners | – | 84 |
Scores at a glance
| Category | Bridgestone Alenza AS Ultra | Pirelli Scorpion Zero All Season |
|---|---|---|
| Relative Score | 78 | 77 |
| Dry | 88 | 90 |
| Wet | 83 | 78 |
| Snow | 81 | 76 |
| Comfort | 83 | 85 |
| Noise | 80 | 89 |
| Treadwear | 66 | 66 |
| Handling | 74 | 65 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Tire A
Tire B
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone Alenza AS Ultra presents a polarized user experience, characterized by a significant divide between those praising its wet and dry handling performance and those disappointed by its longevity and noise levels. While some users report exceptional tread life and reliable all-season traction, others cite premature wear and intrusive road noise, suggesting that performance may vary significantly based on vehicle application and driving conditions.
Pros
- Strong traction on both wet and dry road surfaces
- Improved ride comfort and handling compared to some factory-installed alternatives
- Capable performance in varied weather conditions for some users
- High durability reported by long-term users
Cons
- Reports of premature tread wear and short service life
- Noticeable road noise compared to other premium tires
- Inconsistent performance in severe winter conditions, particularly on ice and deep snow
- Potential for reduced fuel economy
Observations
- Users on heavy SUVs and trucks report mixed results, with some achieving high mileage while others experience rapid tread degradation.
- Drivers transitioning from OEM tires, such as the Bridgestone Ecopia, have noted a distinct increase in cabin noise levels.
- Regular maintenance, specifically rotations every 5,000 miles, is highlighted as critical for maximizing the lifespan of this tire.
The Pirelli Scorpion Zero All Season is generally regarded as a comfortable, quiet, and capable performer in dry conditions, often serving as a popular OEM choice for premium SUVs. However, user consensus is polarized regarding its longevity and wet-weather performance, with many owners reporting premature tread wear and concerns over hydroplaning resistance as the tires age.
Pros
- Excellent ride comfort and low cabin noise levels
- Strong handling and grip on dry pavement
- Competent performance in light snow and varied temperature ranges
- High-quality aesthetic and brand reputation as an OEM fitment
Cons
- Short tread life and lack of mileage warranties
- Inconsistent wet-weather performance and hydroplaning susceptibility
- High replacement cost relative to competitors
- Increased vulnerability to road debris and punctures
Observations
- Owners of heavy EVs (e.g., Rivian R1T, Jaguar I-Pace) report mixed results, with some noting rapid wear while others find them efficient and quiet.
- Users of premium SUVs (Volvo XC series, Land Rover) frequently cite the tire as a quiet, comfortable daily driver, though they note it is not optimized for aggressive or off-road use.
- The presence of internal noise-canceling foam in some OEM versions complicates puncture repairs, leading to frustration for some owners.
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Bridgestone Alenza AS Ultra
We haven't collected enough community discussion about this tire yet.
Pirelli Scorpion Zero All Season
Community opinions on the Pirelli Scorpion Zero All Season are mixed, with users frequently debating their longevity, pricing, and ride comfort compared to alternatives. While some owners experience no issues with factory-equipped sets during warmer months, others report extremely poor tread wear, chunking, and short lifespans relative to their high cost.
“What tires? What tires are you guys using on your Atlas? My factory tires are getting low, probably going to need to get new ones mid to late summer this year. I only use the factory 265/45R21 Pirelli Scorpion Zero All Season during the warmer months. During the winter I have a different set that I use. 2022 VR6”
“The Scorpion Zero A/S is a very short lived tire. 11k seems nuts, but after taking a set of Pilot Sport 4 A/S for a 50k lap over a couple of years I replaced them with Pirellis thinking I was getting a better deal. They started losing chunks of tread within 5k and were almost bald after 20 (1 year for me). Never again.”
“My 2022 x5 came with Scorpion Zero A/S runflat, and really no issues. No experience with the Plus 3 model. Planning to replace with CrossContact LX Sport SSR, rated somewhat better than the Zero for traction, noise and comfort. Also a little less expensive than Pirelli.”
“Pirelli Scorpion Zero All Season NCS These are size 245/45 R21 104W XL. Look at the tread. Has anyone seen this happen before? I’ve put 40K miles on these tires and all 4 of them look like this. Never in my life have I owned tires that have worn down in this way. I only drive on the street to and from work. Would this be considered a defect? Tire people say this is caused by driving on dirt roads or gravel but I have never done that. (PS I bought the Range Rover brand new from the dealership) anyone recommend a tire that won’t do this?”
Based on 5 community posts
Specs side by side
| Attribute | A · Bridgestone Alenza AS Ultra | B · Pirelli Scorpion Zero All Season |
|---|---|---|
| Category | All Season Premium Touring tires | All Season Ultra High Performance tires |
| Vehicle type | — | SUV and 4x4 |
| Sizes available | 46 | 49 |
| Rim diameters | 16″ – 22″ | 18″ – 23″ |
| Tread depth | 10/32″ | 9/32″ |
| UTQG | 800 A A | 500 A A |
| Treadwear warranty | 80,000 mi | — |
| Sidewall | Blackwall | Blackwall |
| Max pressure | 44 psi | 51 psi |
Which one should you actually buy?
Bridgestone
Pirelli
Too close to call: Bridgestone Alenza AS Ultra and Pirelli Scorpion Zero All Season are within 2 points overall. Bridgestone Alenza AS Ultra is stronger on handling, wet and snow. Pirelli Scorpion Zero All Season is stronger on noise.
Bridgestone Alenza AS Ultra scores 74 vs 65 on handling.
Pirelli Scorpion Zero All Season scores 89 vs 80 on noise.
Bridgestone Alenza AS Ultra scores 83 vs 78 on wet.
Bridgestone Alenza AS Ultra scores 81 vs 76 on snow.
How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.