66
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
65/100
24 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Bridgestone Ecopia EP422 Plus vs Sumitomo Tour+ LSW — Compared (May 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.
VS
39
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
39/100
7 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Bridgestone Ecopia EP422 Plus — better comfort, treadwear and wet. It leads or ties in every category we score.
Read full
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Category breakdown
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
Score (0–100)
Ecopia EP422 Plus leads by 19
Why this score
| Source | Ecopia EP422 Plus | Tour+ LSW |
|---|---|---|
| Tire Rack owners | 81 | – |
| Tyre Reviews owners | 60 | 55 |
Wet
Score (0–100)
Ecopia EP422 Plus leads by 28
Why this score
| Source | Ecopia EP422 Plus | Tour+ LSW |
|---|---|---|
| Tire Rack owners | 74 | – |
| Tyre Reviews owners | 57 | 38 |
Snow
Score (0–100)
Why this score
| Source | Ecopia EP422 Plus | Tour+ LSW |
|---|---|---|
| Tire Rack owners | 54 | – |
Comfort
Score (0–100)
Ecopia EP422 Plus leads by 36
Why this score
| Source | Ecopia EP422 Plus | Tour+ LSW |
|---|---|---|
| Tire Rack owners | 77 | – |
| Tyre Reviews owners | 64 | 35 |
Noise
Score (0–100)
Treadwear
Score (0–100)
Ecopia EP422 Plus leads by 30
Why this score
| Source | Ecopia EP422 Plus | Tour+ LSW |
|---|---|---|
| Tire Rack owners | 72 | – |
| Tyre Reviews owners | 53 | 33 |
Handling
Score (0–100)
Ecopia EP422 Plus leads by 15
Why this score
| Source | Ecopia EP422 Plus | Tour+ LSW |
|---|---|---|
| Tyre Reviews owners | 55 | 40 |
Scores at a glance
| Category | Bridgestone Ecopia EP422 Plus | Sumitomo Tour+ LSW |
|---|---|---|
| Relative Score | 66 | 39 |
| Dry | 74 | 55 |
| Wet | 66 | 38 |
| Snow | 60 | – |
| Comfort | 71 | 35 |
| Noise | 70 | – |
| Treadwear | 63 | 33 |
| Handling | 55 | 40 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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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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Recomputed
Headline score
66
/ 100
Tire A
39
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone Ecopia EP422 Plus is a polarizing tire that excels in fuel efficiency and initial comfort but frequently disappoints users regarding tread longevity and wet-weather performance. While many owners appreciate its low rolling resistance and quiet ride when new, a significant portion of the user base reports premature wear and a noticeable increase in road noise as the tire ages.
Pros
- Excellent fuel economy due to low rolling resistance
- High level of ride comfort and noise suppression when new
- Predictable handling for daily commuting and highway driving
- Good dry traction for standard, non-spirited driving
Cons
- Significant premature tread wear failing to meet mileage expectations
- Poor performance in snow and ice conditions
- Increased road noise and vibration as the tire wears
- Lack of grip during spirited driving or in heavy rain
Observations
- SUV and Crossover owners (e.g., Mazda CX-9, Subaru Forester) frequently report that the tire's sidewall stiffness and grip limits are insufficient for the vehicle's weight and handling characteristics.
- Users of smaller, lighter vehicles (e.g., VW Jetta, Toyota Yaris) tend to report higher satisfaction with comfort and noise levels compared to those driving larger SUVs.
- Multiple reports indicate that the tire's performance degrades significantly after the first 20,000–30,000 miles, particularly regarding noise and vibration.
The Sumitomo Tour+ LSW receives predominantly negative feedback, with a significant number of users reporting severe quality control issues. While a small minority of owners appreciate the ride comfort and wet weather performance, the consensus is heavily marred by persistent vibrations, balancing difficulties, and reports of structural defects.
Pros
- Quiet and smooth ride quality
- Competent performance in rain and snow for some users
- Cost-effective alternative to premium brands
Cons
- Severe and persistent vibration issues
- Difficulty maintaining wheel balance
- Reports of structural belt defects and blowouts
- Poor wet weather traction and handling
Observations
- Users driving performance-oriented vehicles, such as the Nissan 350Z, noted a significant decline in handling and refinement compared to premium tires like Michelin.
- Multiple reports of highway-speed instability suggest the tire may struggle with high-speed structural integrity.
Specifications
Specs side by side
| Attribute | A · Bridgestone Ecopia EP422 Plus | B · Sumitomo Tour+ LSW |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
66
/ 100
Bridgestone
39
/ 100
Sumitomo
Winner: Bridgestone Ecopia EP422 Plus — better comfort, treadwear and wet. It leads or ties in every category we score.
Pick tire A
You want the most comfortable ride
Bridgestone Ecopia EP422 Plus scores 71 vs 35 on comfort.
Pick tire A
You want the longest tread life
Bridgestone Ecopia EP422 Plus scores 63 vs 33 on treadwear.
Pick tire A
Your priority is wet-weather safety
Bridgestone Ecopia EP422 Plus scores 66 vs 38 on wet.
Pick tire A
You want the most grip on dry roads
Bridgestone Ecopia EP422 Plus scores 74 vs 55 on dry.
Tire A · Bridgestone Ecopia EP422 Plus
Tire B · Sumitomo Tour+ LSW
More comparisons
Also compared with
Bridgestone Ecopia EP422 Plus also compared with
Sumitomo Tour+ LSW also compared with
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.