Tests – · none yet Owners 49 · 49 reviews
Head-to-head
Updated
Goodyear Assurance All-Season vs Bridgestone Ecopia EP422 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Assurance All-Season leads, 55–54 Narrow edge
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Tests – · none yet Owners 48 · 15 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
57
Dry
Assurance All-Season +552Why this score
Source Assurance All-Season Ecopia EP422 Reviews found online 51 44 -
58
Wet
Assurance All-Season +256Why this score
Source Assurance All-Season Ecopia EP422 Reviews found online 54 51 -
51
Snow
Ecopia EP422 +556Why this score
Source Assurance All-Season Ecopia EP422 Reviews found online 39 46 -
60
Comfort
Assurance All-Season +357Why this score
Source Assurance All-Season Ecopia EP422 Reviews found online 51 44 -
63
Noise
Assurance All-Season +162Why this score
Source Assurance All-Season Ecopia EP422 Reviews found online 58 54 -
53
Treadwear
Ecopia EP422 +558Why this score
Source Assurance All-Season Ecopia EP422 Reviews found online 44 52 -
48
Handling
Assurance All-Season +543Why this score
Source Assurance All-Season Ecopia EP422 Reviews found online 48 43
Scores at a glance
| Category | Goodyear Assurance All-Season | Bridgestone Ecopia EP422 |
|---|---|---|
| Relative Score | 55 | 54 |
| Dry | 57 | 52 |
| Wet | 58 | 56 |
| Snow | 51 | 56 |
| Comfort | 60 | 57 |
| Noise | 63 | 62 |
| Treadwear | 53 | 58 |
| Handling | 48 | 43 |
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.
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Neutral
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Important
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Neutral
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Recomputed
Headline score
55
/ 100
Assurance All-Season
54
/ 100
Ecopia EP422
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Assurance All-Season
Pros
- High level of ride comfort and low road noise
- Excellent value for the price point
- Reliable dry and wet weather traction for non-aggressive drivers
Cons
- Inconsistent tread life, with reports of premature wear well before the warranty limit
- Poor performance in winter conditions, specifically on ice and deep snow
- Occasional reports of vibration and balance issues immediately after installation
Tire B Ecopia EP422
Not enough owner reviews yet to extract themes.
Specs side by side
| Attribute | A · Goodyear Assurance All-Season | B · Bridgestone Ecopia EP422 |
|---|---|---|
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 51 | 6 |
| Rim diameters | 14″ – 20″ | 15″ – 17″ |
| Tread depth | 9/32″ | 10/32″ |
| UTQG | 600 A B | 480 A A |
| Treadwear warranty | 65,000 mi | 65,000 mi |
| Sidewall | Blackwall | Blackwall |
| Max pressure | 51 psi | 51 psi |
Which one should you actually buy?
55
/ 100
Goodyear Assurance All-Season
54
/ 100
Bridgestone Ecopia EP422
Too close to call: Goodyear Assurance All-Season and Bridgestone Ecopia EP422 are within 2 points overall. Goodyear Assurance All-Season is stronger on dry, handling and comfort. Bridgestone Ecopia EP422 is stronger on snow and treadwear.
Pick tire A
You want the most grip on dry roads
Goodyear Assurance All-Season scores 57 vs 52 on dry.
Pick tire A
You enjoy sharp, responsive handling
Goodyear Assurance All-Season scores 48 vs 43 on handling.
Pick tire B
You drive through snowy winters
Bridgestone Ecopia EP422 scores 56 vs 51 on snow.
Pick tire B
You want the longest tread life
Bridgestone Ecopia EP422 scores 58 vs 53 on treadwear.
Tire A · Goodyear Assurance All-Season
Tire B · Bridgestone Ecopia EP422
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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.
Community buzz from Reddit and forums is shown for context only — it never changes the score.