Tests – · none yet Owners 52 · 15 reviews
Bridgestone Ecopia EP422 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Michelin Energy MXV4+ looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Head-to-head
Updated
Bridgestone Ecopia EP422 vs Michelin Energy MXV4+ — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 0 road tests and 15 + 4 owner reviews. How we score
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Tests – · none yet Owners – · 4 reviews (needs 5)
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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56
Dry
No comparison–Why this score
Source Ecopia EP422 Energy MXV4+ Professional tests (TWG score) ≈ 60 (est.) – Reviews found online 49 – Ecopia EP422: 60% × 60.1 (est.) + 40% × 49 = 56
No road tests of dry for Ecopia EP422. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
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58
Wet
No comparison–Why this score
Source Ecopia EP422 Energy MXV4+ Professional tests (TWG score) ≈ 61 (est.) – Reviews found online 54 – Ecopia EP422: 60% × 61.3 (est.) + 40% × 53.7 = 58
No road tests of wet for Ecopia EP422. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
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55
Snow
No comparison–Why this score
Source Ecopia EP422 Energy MXV4+ Professional tests (TWG score) ≈ 62 (est.) – Reviews found online 46 – Ecopia EP422: 60% × 61.5 (est.) + 40% × 46 = 55
No road tests of snow for Ecopia EP422. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
-
54
Comfort
No comparison–Why this score
Source Ecopia EP422 Energy MXV4+ Professional tests (TWG score) ≈ 65 (est.) – Reviews found online 46 – Ecopia EP422: 40% × 65 (est.) + 60% × 46.4 = 54
No road tests of comfort for Ecopia EP422. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
-
63
Noise
No comparison–Why this score
Source Ecopia EP422 Energy MXV4+ Professional tests (TWG score) ≈ 67 (est.) – Reviews found online 57 – Ecopia EP422: 60% × 66.6 (est.) + 40% × 57.2 = 63
No road tests of noise for Ecopia EP422. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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60
Treadwear
No comparison–Why this score
Source Ecopia EP422 Energy MXV4+ Professional tests (TWG score) ≈ 63 (est.) – Reviews found online 56 – Ecopia EP422: 60% × 62.6 (est.) + 40% × 55.9 = 60
No road tests of treadwear for Ecopia EP422. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
Scores at a glance
| Category | Bridgestone Ecopia EP422 | Michelin Energy MXV4+ |
|---|---|---|
| Relative Score | 57 | – |
| Dry | 56 | – |
| Wet | 58 | – |
| Snow | 55 | – |
| Comfort | 54 | – |
| Noise | 63 | – |
| Treadwear | 60 | – |
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
Neutral
NotLessNeutralImportantMost
Recomputed
Headline score
57
/ 100
Ecopia EP422
–
/ 100
Energy MXV4+
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 Ecopia EP422
Not enough owner reviews yet to extract themes.
Tire B Energy MXV4+
Pros
- Exceptional ride comfort and cabin quietness
- High tread longevity and durability
- Strong value proposition as an OEM-style replacement
Cons
- Poor steering response and handling precision
- Degraded wet weather performance as the tread wears
- Instability and vibration issues at higher highway speeds
Specs side by side
| Attribute | A · Bridgestone Ecopia EP422 | B · Michelin Energy MXV4+ |
|---|---|---|
| Category | All-Season tire | All Season Premium Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 6 | — |
| Rim diameters | 15″ – 17″ | — |
| Tread depth | 10/32″ | — |
| UTQG | 480 A A | — |
| Treadwear warranty | 65,000 mi | — |
| Sidewall | Blackwall | — |
| Max pressure | 51 psi | — |
Which one should you actually buy?
57
/ 100
Bridgestone Ecopia EP422
–
/ 100
Michelin Energy MXV4+
Only Bridgestone Ecopia EP422 has enough test and review data for a Relative Score, so there is no head-to-head winner yet.
Tire A · Bridgestone Ecopia EP422
Tire B · Michelin Energy MXV4+
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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.
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