Head-to-head Updated

Pirelli Scorpion Zero All Season vs Toyo A23 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 304 + 11 owner reviews. How we score

Scorpion Zero All Season is ahead, 61–56

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Pirelli Scorpion Zero All Season

Tests – · none yet Owners 56 · 304 reviews

“Tire recommendations Does anyone have any alt reco for a Gen 1 R1S 22inch tires? I’m nearly thru my second pair of SCORPION ZERO ALL SEASON in HL275/50R22 in 3 years. I know Rivian recommends them but beyond another reco I’m curious if performance has changed as well. Thanks!”

Toyo A23
Tire BToyo

A23

All Season

Provisional

Tests – · none yet Owners 50 · 11 reviews

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 66

    Dry

    Scorpion Zero All Season +8
    58
    Why this score
    SourceScorpion Zero All SeasonA23
    Professional tests (TWG score)≈ 66 (est.)≈ 61 (est.)
    Reviews found online6552

    Scorpion Zero All Season: 60% × 66.4 (est.) + 40% × 64.5 = 66

    A23: 60% × 61.4 (est.) + 40% × 51.9 = 58

    No road tests of dry for Scorpion Zero All Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

    No road tests of dry for A23. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 63

    Wet

    Scorpion Zero All Season +6
    57
    Why this score
    SourceScorpion Zero All SeasonA23
    Professional tests (TWG score)≈ 65 (est.)≈ 60 (est.)
    Reviews found online6153

    Scorpion Zero All Season: 60% × 64.8 (est.) + 40% × 60.9 = 63

    A23: 60% × 60.3 (est.) + 40% × 52.8 = 57

    No road tests of wet for Scorpion Zero All Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

    No road tests of wet for A23. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 62

    Snow

    Scorpion Zero All Season +6
    56
    Why this score
    SourceScorpion Zero All SeasonA23
    Professional tests (TWG score)≈ 65 (est.)≈ 62 (est.)
    Reviews found online5748

    Scorpion Zero All Season: 60% × 65.5 (est.) + 40% × 56.5 = 62

    A23: 60% × 62.5 (est.) + 40% × 47.5 = 56

    No road tests of snow for Scorpion Zero All Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

    No road tests of snow for A23. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 66

    Comfort

    Scorpion Zero All Season +7
    59
    Why this score
    SourceScorpion Zero All SeasonA23
    Professional tests (TWG score)≈ 68 (est.)≈ 66 (est.)
    Reviews found online6248

    Scorpion Zero All Season: 60% × 68 (est.) + 40% × 62.3 = 66

    A23: 60% × 65.5 (est.) + 40% × 48.3 = 59

    No road tests of comfort for Scorpion Zero All Season or A23. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 67

    Noise

    No comparison
    –
    Why this score
    SourceScorpion Zero All SeasonA23
    Professional tests (TWG score)≈ 67 (est.)–
    Reviews found online66–

    Scorpion Zero All Season: 60% × 67.3 (est.) + 40% × 65.6 = 67

    No road tests of noise for Scorpion Zero All Season. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 49

    Treadwear

    A23 +5
    54
    Why this score
    SourceScorpion Zero All SeasonA23
    Professional tests (TWG score)≈ 57 (est.)≈ 59 (est.)
    Reviews found online3746

    Scorpion Zero All Season: 60% × 56.8 (est.) + 40% × 36.8 = 49

    A23: 60% × 59.5 (est.) + 40% × 45.6 = 54

    No road tests of treadwear for Scorpion Zero All Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

    No road tests of treadwear for A23. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 59

    Handling (owners)

    Scorpion Zero All Season +10
    49
    Why this score
    SourceScorpion Zero All SeasonA23
    Reviews found online5949
Scores at a glance
Pirelli Scorpion Zero All Season vs Toyo A23: scores by category (0–100)
CategoryPirelli Scorpion Zero All SeasonToyo A23
Relative Score 61 56
Dry 66 58
Wet 63 57
Snow 62 56
Comfort 66 59
Noise 67 –
Treadwear 49 54
Handling (owners) 59 49

Higher is better. The Relative Score follows your weights below; category scores do not change.

Weight the categories that matter to you

Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score

Scorpion Zero All Season

A23

Only categories both tires have data for count toward the headline score.

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Scorpion Zero All Season

Pros

  • Exceptionally quiet and low road noise for an all-season tire
  • Enhanced ride comfort and smooth handling compared to standard OEM or summer tires
  • Reliable dry grip and stability across various driving conditions

Cons

  • Shorter than expected treadlife and rapid wear reported by some users
  • Reduced traction and potential hydroplaning concerns in heavy wet conditions
  • High replacement price point relative to perceived longevity
All owner themes in the Scorpion Zero All Season review

Tire B A23

Pros

  • Solid grip and stability in dry conditions and on the highway
  • Capable off-road and in muddy tracks for 4x4 vehicles
  • Reasonable comfort and low road noise for some drivers

Cons

  • Dangerous and slippery performance on wet surfaces and roundabouts
  • Disappointing tread life and rapid wear reported by multiple users
  • High road noise noted by some drivers
All owner themes in the A23 review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Pirelli Scorpion Zero All Season

Mixed

Community opinion on the Pirelli Scorpion Zero All Season is mixed, with users frequently praising its low road noise, ride comfort, and solid wet/snow traction on performance SUVs. However, many owners express dissatisfaction with premature or irregular tread wear, high replacement pricing, and occasional vibration issues related to PNCS foam.

Top themes
#tread wear life#wet and snow grip#low road noise#PNCS foam vibration#OEM fitment compatibility#ride quality comfort

Based on 36 community posts

Tire B

Toyo A23

We haven't collected enough community discussion about this tire yet.

Specs side by side

Attribute A · Pirelli Scorpion Zero All Season B · Toyo A23
CategoryAll SeasonAll Season
Vehicle typeSUV and 4x4Passenger Car / Crossover
Sizes available58—
Rim diameters17″ – 23″—
Tread depth9/32″—
UTQG500 A A—
SidewallBlackwall—
Max pressure51 psi—

Which one should you actually buy?

Pirelli Scorpion Zero All Season

Toyo A23

Winner: Pirelli Scorpion Zero All Season — better handling, dry and comfort. Pick the Toyo A23 if treadwear matters most to you. Toyo A23 rests on little evidence so far (0 tests, 11 reviews), so read this result as provisional.

Pick tire A You enjoy sharp, responsive handling

Pirelli Scorpion Zero All Season scores 59 vs 49 on handling.

Pick tire A You want the most grip on dry roads

Pirelli Scorpion Zero All Season scores 66 vs 58 on dry.

Pick tire A You want the most comfortable ride

Pirelli Scorpion Zero All Season scores 66 vs 59 on comfort.

Pick tire A Your priority is wet-weather safety

Pirelli Scorpion Zero All Season scores 63 vs 57 on wet.

Tire A · Pirelli Scorpion Zero All Season
Tire B · Toyo A23

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Scorpion Zero All Season or A23?

Which is better in the wet, Scorpion Zero All Season or A23?

Pirelli Scorpion Zero All Season, 63 vs 57 on our wet score.

Which grips better on dry roads, Scorpion Zero All Season or A23?

Pirelli Scorpion Zero All Season, 66 vs 58 on our dry score.

Which is better in snow, Scorpion Zero All Season or A23?

Pirelli Scorpion Zero All Season, 62 vs 56 on our snow score.

Which is more comfortable, Scorpion Zero All Season or A23?

Pirelli Scorpion Zero All Season, 66 vs 59 on our comfort score.

Which lasts longer, Scorpion Zero All Season or A23?

Toyo A23, 54 vs 49 on our treadwear score.

How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.

Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.

Community buzz from Reddit and forums is shown for context only — it never changes the score. Full methodology