Tests – · none yet Owners 76 · 8 reviews
Head-to-head
Updated
Bridgestone Potenza GIII vs Goodyear Eagle Sport All-Season — 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 8 + 544 owner reviews. How we score
Potenza GIII is ahead, 75–68
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Tests – · none yet Owners 66 · 544 reviews
“Go for it. They have a rebate upto $120 at a GY store. These are the new redesign for the Eagle GT. Better treadwear, traction and ride comfort.”
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
77
Dry
Potenza GIII +671Why this score
Source Potenza GIII Eagle Sport All-Season Professional tests (TWG score) ≈ 74 (est.) ≈ 70 (est.) Reviews found online 82 73 Potenza GIII: 60% × 73.8 (est.) + 40% × 81.9 = 77
Eagle Sport All-Season: 60% × 70 (est.) + 40% × 72.9 = 71
No road tests of dry for Potenza GIII. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
No road tests of dry for Eagle Sport All-Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
-
78
Wet
Potenza GIII +969Why this score
Source Potenza GIII Eagle Sport All-Season Professional tests (TWG score) ≈ 76 (est.) ≈ 70 (est.) Reviews found online 80 69 Potenza GIII: 60% × 75.8 (est.) + 40% × 80 = 78
Eagle Sport All-Season: 60% × 69.8 (est.) + 40% × 69 = 69
No road tests of wet for Potenza GIII. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
No road tests of wet for Eagle Sport All-Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
-
–
Snow
No comparison58Why this score
Source Potenza GIII Eagle Sport All-Season Professional tests (TWG score) – ≈ 64 (est.) Reviews found online – 49 Eagle Sport All-Season: 60% × 63.9 (est.) + 40% × 49.4 = 58
No road tests of snow for Eagle Sport All-Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
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67
Comfort
Potenza GIII +562Why this score
Source Potenza GIII Eagle Sport All-Season Professional tests (TWG score) ≈ 68 (est.) ≈ 67 (est.) Reviews found online 67 59 Potenza GIII: 40% × 68.4 (est.) + 60% × 66.8 = 67
Eagle Sport All-Season: 40% × 66.9 (est.) + 60% × 59.4 = 62
No road tests of comfort for Potenza GIII. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
No road tests of comfort for Eagle Sport All-Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
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–
Noise
No comparison66Why this score
Source Potenza GIII Eagle Sport All-Season Professional tests (TWG score) – ≈ 66 (est.) Reviews found online – 66 Eagle Sport All-Season: 60% × 66.3 (est.) + 40% × 66.3 = 66
No road tests of noise for Eagle Sport All-Season. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.
-
67
Treadwear
Level67Why this score
Source Potenza GIII Eagle Sport All-Season Professional tests (TWG score) ≈ 67 (est.) ≈ 67 (est.) Reviews found online 68 67 Potenza GIII: 60% × 67 (est.) + 40% × 67.9 = 67
Eagle Sport All-Season: 60% × 66.7 (est.) + 40% × 67 = 67
No road tests of treadwear for Potenza GIII. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
No road tests of treadwear for Eagle Sport All-Season. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
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81
Handling (owners)
Potenza GIII +1665Why this score
Source Potenza GIII Eagle Sport All-Season Reviews found online 81 65
Scores at a glance
| Category | Bridgestone Potenza GIII | Goodyear Eagle Sport All-Season |
|---|---|---|
| Relative Score | 75 | 68 |
| Dry | 77 | 71 |
| Wet | 78 | 69 |
| Snow | – | 58 |
| Comfort | 67 | 62 |
| Noise | – | 66 |
| Treadwear | 67 | 67 |
| Handling (owners) | 81 | 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 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
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
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
75
/ 100
Potenza GIII
68
/ 100
Eagle Sport All-Season
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 Potenza GIII
Pros
- Outstanding dry grip with great road feedback and minimal squealing at the limit
- Reliable and confident wet-weather performance
- Good tread longevity and durability over high mileage
Cons
- Can be noisy during family trips or extended highway driving
- Performance in wet conditions can occasionally be perceived as average compared to its stellar dry performance
- Sensitive to precise tire pressure adjustments to achieve optimal comfort and performance
Tire B Eagle Sport All-Season
Pros
- Excellent dry traction and sharp cornering responsiveness
- Long tread life and solid overall durability
- Competitive pricing compared to premium tier alternatives
Cons
- Below-average wet traction and susceptibility to hydroplaning as tread wears
- Poor performance in snow, ice, and freezing winter conditions
- Increased road noise, humming, or roaring as the tires age
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Tire A
Bridgestone Potenza GIII
We haven't collected enough community discussion about this tire yet.
Tire B
Positive
Goodyear Eagle Sport All-Season
Community feedback on the Goodyear Eagle Sport All-Season highlights its strong value, competitive pricing, and solid traction, handling, and treadwear expectations. While noted as an improvement over older designs like the Eagle GT, discussions around the ROF (run-flat) version indicate some concerns regarding a stiffer ride compared to conventional non-run-flat alternatives.
bobistheoilguy.com
·2014-07-04
“So i have a 2009 Scion TC (purchased exactly 6 years ago) which just hit 43k miles. As you can see i baby my car and i use public transportation to work. That being said the stock turanzas are toast. actually running Kuhmo Ecsta supras on the back and stock bridgestones on the front So that leaves me in the market for 4 new tires. After driving myself crazy i've basically narrrowed it down to 3 (tire size is 215/45/17) Michelin Premier A/S : Via Sam's 128 per Tire Goodyear Eagle Sport All-Season after current promotions at Sears $83 a tire Continental TrueContact havent shopped this hard yet I mean as of right now it looks like the Goodyears would win out of sheer price per tire but im not crazy about Sears automotive work. I will be getting an alignment and road hazard HELP!!!”
bobistheoilguy.com
·2013-06-30
“Go for it. They have a rebate upto $120 at a GY store. These are the new redesign for the Eagle GT. Better treadwear, traction and ride comfort.”
Top themes
#ride stiffness and run-flats#value and pricing#traction and handling#treadwear longevity#comparison to Eagle GT#wheel size impact
Based on 10 community posts
Specs side by side
| Attribute | A · Bridgestone Potenza GIII | B · Goodyear Eagle Sport All-Season |
|---|---|---|
| Category | Summer | All Season |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 63 |
| Rim diameters | — | 16″ – 22″ |
| Tread depth | — | 10/32″ |
| UTQG | 180 A A | 560 A A |
| Treadwear warranty | — | 50,000 mi |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
Which one should you actually buy?
75
/ 100
Bridgestone Potenza GIII
68
/ 100
Goodyear Eagle Sport All-Season
Winner: Bridgestone Potenza GIII — better handling, wet and dry. It leads or ties in every category we score. Bridgestone Potenza GIII rests on little evidence so far (0 tests, 8 reviews), so read this result as provisional.
Pick tire A
You enjoy sharp, responsive handling
Bridgestone Potenza GIII scores 81 vs 65 on handling.
Pick tire A
Your priority is wet-weather safety
Bridgestone Potenza GIII scores 78 vs 69 on wet.
Pick tire A
You want the most grip on dry roads
Bridgestone Potenza GIII scores 77 vs 71 on dry.
Pick tire A
You want the most comfortable ride
Bridgestone Potenza GIII scores 67 vs 62 on comfort.
Tire A · Bridgestone Potenza GIII
Tire B · Goodyear Eagle Sport All-Season
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Potenza GIII or Eagle Sport All-Season?
Which is better in the wet, Potenza GIII or Eagle Sport All-Season?
Bridgestone Potenza GIII, 78 vs 69 on our wet score.
Which grips better on dry roads, Potenza GIII or Eagle Sport All-Season?
Bridgestone Potenza GIII, 77 vs 71 on our dry score.
Which is more comfortable, Potenza GIII or Eagle Sport All-Season?
Bridgestone Potenza GIII, 67 vs 62 on our comfort score.
Which lasts longer, Potenza GIII or Eagle Sport All-Season?
Neither, by our numbers: 67 vs 67 on the treadwear score, within 3 points.
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