Tests – · none yet Owners 78 · 340 reviews
“I’ve had Cooper Discoverer SRX (all-season) with good experience.”
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 + 8 owner reviews. How we score
Discoverer SRX leads, 76–72 Narrow edge
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Tests – · none yet Owners 78 · 340 reviews
“I’ve had Cooper Discoverer SRX (all-season) with good experience.”
Tests – · none yet Owners 74 · 8 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Discoverer SRX | Blizzak LM-25 RFT |
|---|---|---|
| Professional tests (TWG score) | ≈ 75 (est.) | ≈ 70 (est.) |
| Reviews found online | 84 | 72 |
Discoverer SRX: 60% × 74.6 (est.) + 40% × 83.7 = 78
Blizzak LM-25 RFT: 60% × 69.5 (est.) + 40% × 71.5 = 70
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 Blizzak LM-25 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
| Source | Discoverer SRX | Blizzak LM-25 RFT |
|---|---|---|
| Professional tests (TWG score) | ≈ 78 (est.) | ≈ 76 (est.) |
| Reviews found online | 85 | 80 |
Discoverer SRX: 60% × 78.5 (est.) + 40% × 84.9 = 81
Blizzak LM-25 RFT: 60% × 75.6 (est.) + 40% × 79.5 = 77
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 Blizzak LM-25 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.54).
| Source | Discoverer SRX | Blizzak LM-25 RFT |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 73 (est.) |
| Reviews found online | 67 | 78 |
Discoverer SRX: 60% × 69.4 (est.) + 40% × 67.4 = 69
Blizzak LM-25 RFT: 60% × 72.8 (est.) + 40% × 78 = 75
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).
No road tests of snow for Blizzak LM-25 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | Discoverer SRX | Blizzak LM-25 RFT |
|---|---|---|
| Professional tests (TWG score) | ≈ 70 (est.) | ≈ 69 (est.) |
| Reviews found online | 77 | 70 |
Discoverer SRX: 40% × 70.5 (est.) + 60% × 76.8 = 74
Blizzak LM-25 RFT: 40% × 69.2 (est.) + 60% × 69.5 = 69
No road tests of comfort for Discoverer SRX or Blizzak LM-25 RFT. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Discoverer SRX | Blizzak LM-25 RFT |
|---|---|---|
| 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.
| Source | Discoverer SRX | Blizzak LM-25 RFT |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 68 (est.) |
| Reviews found online | 73 | 72 |
Discoverer SRX: 60% × 68.8 (est.) + 40% × 73 = 70
Blizzak LM-25 RFT: 60% × 68.4 (est.) + 40% × 71.7 = 70
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 Blizzak LM-25 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | Discoverer SRX | Blizzak LM-25 RFT |
|---|---|---|
| Reviews found online | 76 | 68 |
| Category | Cooper Discoverer SRX | Bridgestone Blizzak LM-25 RFT |
|---|---|---|
| Relative Score | 76 | 72 |
| Dry | 78 | 70 |
| Wet | 81 | 77 |
| Snow | 69 | 75 |
| Comfort | 74 | 69 |
| Noise | 69 | – |
| Treadwear | 70 | 70 |
| Handling (owners) | 76 | 68 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Discoverer SRX
Blizzak LM-25 RFT
Only categories both tires have data for count toward the headline score.
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
From Reddit, forums and review threads. Not part of our score
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.
“I’ve had Cooper Discoverer SRX (all-season) with good experience.”
“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.”
“I just put the Cooper SRX on my 2013 Overland, nice and quiet so far. The snow has been easy too, I don't foresee having any problems with these tires, glad I got them.”
Based on 28 community posts
We haven't collected enough community discussion about this tire yet.
| Attribute | A · Cooper Discoverer SRX | B · Bridgestone Blizzak LM-25 RFT |
|---|---|---|
| Category | Premium Touring All Season tire | Winter |
| Vehicle type | SUV and 4x4 | Passenger Car / Crossover |
| Sizes available | 3 | — |
| Rim diameters | 16″ – 20″ | — |
| Tread depth | 10 - 13/32″ | — |
| UTQG | 600 - 740 A A - B | — |
| Sidewall | Black Side Wall - Raised Outline White Lettering | — |
| Max pressure | 44 - 50 psi | — |
Cooper Discoverer SRX
Bridgestone Blizzak LM-25 RFT
Narrow edge: Cooper Discoverer SRX — better dry, handling and comfort. Pick the Bridgestone Blizzak LM-25 RFT if snow matters most to you. Bridgestone Blizzak LM-25 RFT rests on little evidence so far (0 tests, 8 reviews), so read this result as provisional.
Cooper Discoverer SRX scores 78 vs 70 on dry.
Cooper Discoverer SRX scores 76 vs 68 on handling.
Bridgestone Blizzak LM-25 RFT scores 75 vs 69 on snow.
Cooper Discoverer SRX scores 74 vs 69 on comfort.
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Cooper Discoverer SRX, 81 vs 77 on our wet score.
Cooper Discoverer SRX, 78 vs 70 on our dry score.
Bridgestone Blizzak LM-25 RFT, 75 vs 69 on our snow score.
Cooper Discoverer SRX, 74 vs 69 on our comfort score.
Neither, by our numbers: 70 vs 70 on the treadwear score, within 3 points.
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