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 + 9 owner reviews. How we score
Discoverer SRX is ahead, 76–58
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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 54 · 9 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Discoverer SRX | Assurance MaxLife |
|---|---|---|
| Professional tests (TWG score) | ≈ 75 (est.) | ≈ 62 (est.) |
| Reviews found online | 84 | 53 |
Discoverer SRX: 60% × 74.8 (est.) + 40% × 84.1 = 79
Assurance MaxLife: 60% × 61.7 (est.) + 40% × 52.9 = 58
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 Assurance MaxLife. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
| Source | Discoverer SRX | Assurance MaxLife |
|---|---|---|
| Professional tests (TWG score) | ≈ 79 (est.) | ≈ 56 (est.) |
| Reviews found online | 85 | 45 |
Discoverer SRX: 60% × 78.7 (est.) + 40% × 85.1 = 81
Assurance MaxLife: 60% × 56.2 (est.) + 40% × 44.5 = 52
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 0.55).
No road tests of wet for Assurance MaxLife. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | Discoverer SRX | Assurance MaxLife |
|---|---|---|
| Professional tests (TWG score) | ≈ 70 (est.) | ≈ 64 (est.) |
| Reviews found online | 68 | 53 |
Discoverer SRX: 60% × 69.8 (est.) + 40% × 68.1 = 69
Assurance MaxLife: 60% × 64.1 (est.) + 40% × 52.9 = 60
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 0.37).
No road tests of snow for Assurance MaxLife. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
| Source | Discoverer SRX | Assurance MaxLife |
|---|---|---|
| Professional tests (TWG score) | ≈ 71 (est.) | ≈ 67 (est.) |
| Reviews found online | 77 | 55 |
Discoverer SRX: 40% × 70.6 (est.) + 60% × 77 = 74
Assurance MaxLife: 40% × 66.5 (est.) + 60% × 54.8 = 59
No road tests of comfort for Discoverer SRX or Assurance MaxLife. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Discoverer SRX | Assurance MaxLife |
|---|---|---|
| Professional tests (TWG score) | ≈ 67 (est.) | ≈ 67 (est.) |
| Reviews found online | 74 | 61 |
Discoverer SRX: 60% × 66.6 (est.) + 40% × 74.2 = 70
Assurance MaxLife: 60% × 66.6 (est.) + 40% × 60.6 = 64
No road tests of noise for Discoverer SRX or Assurance MaxLife. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
| Source | Discoverer SRX | Assurance MaxLife |
|---|---|---|
| Professional tests (TWG score) | ≈ 68 (est.) | ≈ 66 (est.) |
| Reviews found online | 73 | 65 |
Discoverer SRX: 60% × 68.4 (est.) + 40% × 72.6 = 70
Assurance MaxLife: 60% × 65.9 (est.) + 40% × 65.4 = 66
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 Assurance MaxLife. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
| Source | Discoverer SRX | Assurance MaxLife |
|---|---|---|
| Reviews found online | 77 | 49 |
| Category | Cooper Discoverer SRX | Goodyear Assurance MaxLife |
|---|---|---|
| Relative Score | 76 | 58 |
| Dry | 79 | 58 |
| Wet | 81 | 52 |
| Snow | 69 | 60 |
| Comfort | 74 | 59 |
| Noise | 70 | 64 |
| Treadwear | 70 | 66 |
| Handling (owners) | 77 | 49 |
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.
Discoverer SRX
Assurance MaxLife
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 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.”
“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.”
“Cooper tires similarities Is the discoverer crossrange the new discoverer srx? I’ve had probably 4-5 sets of srx between current and previous cars and they all look exactly like this. Google says they are completely different tires but in terms of looks they are absolutely identical. 🤔”
Based on 28 community posts
We haven't collected enough community discussion about this tire yet.
| Attribute | A · Cooper Discoverer SRX | B · Goodyear Assurance MaxLife |
|---|---|---|
| Category | Premium Touring All Season tire | Premium Touring All-Season tire |
| Vehicle type | SUV and 4x4 | Passenger Car / Crossover |
| Sizes available | 3 | 46 |
| Rim diameters | 16″ – 20″ | 15″ – 20″ |
| Tread depth | 10 - 13/32″ | 11 - 13/32″ |
| UTQG | 600 - 740 A A - B | 820 A B |
| Treadwear warranty | — | 85,000 mi |
| Sidewall | Black Side Wall - Raised Outline White Lettering | Vertical Serrated Band |
| Max pressure | 44 - 50 psi | 50 - 51 psi |
| Sizes in common | 0 | 0 |
Cooper Discoverer SRX
Goodyear Assurance MaxLife
Winner: Cooper Discoverer SRX — better wet, handling and dry. It leads or ties in every category we score. Goodyear Assurance MaxLife rests on little evidence so far (0 tests, 9 reviews), so read this result as provisional.
Cooper Discoverer SRX scores 81 vs 52 on wet.
Cooper Discoverer SRX scores 77 vs 49 on handling.
Cooper Discoverer SRX scores 79 vs 58 on dry.
Cooper Discoverer SRX scores 74 vs 59 on comfort.
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Cooper Discoverer SRX, 81 vs 52 on our wet score.
Cooper Discoverer SRX, 79 vs 58 on our dry score.
Cooper Discoverer SRX, 69 vs 60 on our snow score.
Cooper Discoverer SRX, 70 vs 64 on our noise score.
Cooper Discoverer SRX, 74 vs 59 on our comfort score.
Cooper Discoverer SRX, 70 vs 66 on our treadwear score.
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