Tests – · none yet Owners 78 · 340 reviews
“I’ve had Cooper Discoverer SRX (all-season) with good experience.”
Head-to-head
Updated
Cooper Discoverer SRX vs Toyo Proxes C1S — 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 340 + 38 owner reviews. How we score
Discoverer SRX is ahead, 77–59
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Tests – · none yet Owners 55 · 38 reviews
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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78
Dry
Discoverer SRX +1860Why this score
Source Discoverer SRX Proxes C1S Professional tests (TWG score) ≈ 75 (est.) ≈ 63 (est.) Reviews found online 84 56 Discoverer SRX: 60% × 74.6 (est.) + 40% × 83.7 = 78
Proxes C1S: 60% × 63.1 (est.) + 40% × 56.1 = 60
No road tests of dry for Discoverer SRX. 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 Proxes C1S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
-
81
Wet
Discoverer SRX +1962Why this score
Source Discoverer SRX Proxes C1S Professional tests (TWG score) ≈ 78 (est.) ≈ 64 (est.) Reviews found online 85 58 Discoverer SRX: 60% × 78.5 (est.) + 40% × 84.9 = 81
Proxes C1S: 60% × 64 (est.) + 40% × 58.2 = 62
No road tests of wet for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.54).
No road tests of wet for Proxes C1S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.54).
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69
Snow
No comparison–Why this score
Source Discoverer SRX Proxes C1S Professional tests (TWG score) ≈ 69 (est.) – Reviews found online 67 – Discoverer SRX: 60% × 69.4 (est.) + 40% × 67.4 = 69
No road tests of snow for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
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74
Comfort
Discoverer SRX +1559Why this score
Source Discoverer SRX Proxes C1S Professional tests (TWG score) ≈ 70 (est.) ≈ 66 (est.) Reviews found online 77 54 Discoverer SRX: 40% × 70.5 (est.) + 60% × 76.8 = 74
Proxes C1S: 40% × 66.4 (est.) + 60% × 53.8 = 59
No road tests of comfort for Discoverer SRX or Proxes C1S. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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69
Noise
No comparison–Why this score
Source Discoverer SRX Proxes C1S Professional tests (TWG score) ≈ 67 (est.) – Reviews found online 74 – Discoverer SRX: 60% × 66.5 (est.) + 40% × 73.9 = 69
No road tests of noise for Discoverer SRX. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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70
Treadwear
Discoverer SRX +1456Why this score
Source Discoverer SRX Proxes C1S Professional tests (TWG score) ≈ 69 (est.) ≈ 61 (est.) Reviews found online 73 50 Discoverer SRX: 60% × 68.8 (est.) + 40% × 73 = 70
Proxes C1S: 60% × 60.7 (est.) + 40% × 49.9 = 56
No road tests of treadwear for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
No road tests of treadwear for Proxes C1S. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
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76
Handling (owners)
Discoverer SRX +2056Why this score
Source Discoverer SRX Proxes C1S Reviews found online 76 56
Scores at a glance
| Category | Cooper Discoverer SRX | Toyo Proxes C1S |
|---|---|---|
| Relative Score | 77 | 59 |
| Dry | 78 | 60 |
| Wet | 81 | 62 |
| Snow | 69 | – |
| Comfort | 74 | 59 |
| Noise | 69 | – |
| Treadwear | 70 | 56 |
| Handling (owners) | 76 | 56 |
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
77
/ 100
Discoverer SRX
59
/ 100
Proxes C1S
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 Discoverer SRX
Pros
- Exceptional wet and winter weather traction (rain, slush, and snow)
- Smooth and comfortable highway ride quality
- Low road noise levels compared to stock or competing tires
Cons
- Some users reported higher-than-average road noise or humming
- Occasional tendency to wander or track on grooved pavement
- A few reports of shorter tread life than advertised by isolated users
Tire B Proxes C1S
Pros
- High levels of comfort and ride quality when new
- Strong initial dry grip and stability at high speeds
- Effective puncture resistance and reinforced sidewall construction
Cons
- Significant increase in road noise as the tire wears
- Rapid tread wear and premature degradation
- Noticeable decline in wet-weather performance and aquaplaning resistance
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Tire A
Positive
Cooper Discoverer SRX
Community sentiment for the Cooper Discoverer SRX is overwhelmingly positive, with drivers consistently highlighting its quiet ride, comfortable handling, and dependable all-season traction. Many users report unexpectedly competent performance in light snow and winter conditions, along with favorable pricing compared to competitors like Michelin. Tread life feedback is generally solid, though at least one owner noted shorter longevity than expected.
bobistheoilguy.com
·2019-12-02
“I've been running the Discoverer SRX on my 2014 Highlander for the last few years (40,000 miles) and they are still very quiet. Better than I expected in the Winter, too. I used to run dedicated snow tires and knew that an AS tire would not be as good but was pleasantly surprised by the Winter performance.”
expeditionforum.com
·1 upvote ·2025-03-21
“We'd gotten Coopers on Wife's vehicle and were impressed, so I tried Discoverer SRX 245/65/R17 on our Honda Ridgeline truck and they were (and remain) a revelation at least in that they made a huge difference in quieting the road noise. This was 7 years ago and now 30,000+ miles later they still look as new with little noticeable tread wear. Dunno the HTP or ATP II versions but imo Coopers are/can be first-rate tires.”
r/KiaTelluride
·1 upvote ·2022-07-27
“I’ve had Cooper Discoverer SRX (all-season) with good experience.”
Top themes
#quiet and comfortable ride#winter and snow traction#treadwear and longevity#value and pricing#all-season performance#comparison to Michelin Defender
Based on 28 community posts
Tire B
Toyo Proxes C1S
We haven't collected enough community discussion about this tire yet.
Specs side by side
| Attribute | A · Cooper Discoverer SRX | B · Toyo Proxes C1S |
|---|---|---|
| Category | Premium Touring All Season tire | Summer |
| Vehicle type | SUV and 4x4 | Passenger Car / Crossover |
| Sizes available | 3 | 13 |
| Rim diameters | 16″ – 20″ | 15″ – 21″ |
| Tread depth | 10 - 13/32″ | — |
| UTQG | 600 - 740 A A - B | — |
| Sidewall | Black Side Wall - Raised Outline White Lettering | — |
| Max pressure | 44 - 50 psi | — |
| Sizes in common | 0 | 0 |
Which one should you actually buy?
77
/ 100
Cooper Discoverer SRX
59
/ 100
Toyo Proxes C1S
Winner: Cooper Discoverer SRX — better handling, wet and dry. It leads or ties in every category we score.
Pick tire A
You enjoy sharp, responsive handling
Cooper Discoverer SRX scores 76 vs 56 on handling.
Pick tire A
Your priority is wet-weather safety
Cooper Discoverer SRX scores 81 vs 62 on wet.
Pick tire A
You want the most grip on dry roads
Cooper Discoverer SRX scores 78 vs 60 on dry.
Pick tire A
You want the most comfortable ride
Cooper Discoverer SRX scores 74 vs 59 on comfort.
Tire A · Cooper Discoverer SRX
Tire B · Toyo Proxes C1S
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Discoverer SRX or Proxes C1S?
Which is better in the wet, Discoverer SRX or Proxes C1S?
Cooper Discoverer SRX, 81 vs 62 on our wet score.
Which grips better on dry roads, Discoverer SRX or Proxes C1S?
Cooper Discoverer SRX, 78 vs 60 on our dry score.
Which is more comfortable, Discoverer SRX or Proxes C1S?
Cooper Discoverer SRX, 74 vs 59 on our comfort score.
Which lasts longer, Discoverer SRX or Proxes C1S?
Cooper Discoverer SRX, 70 vs 56 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