Tests 75 · 1 test Owners 77 · 7 reviews
Best test result: #1 of 12 in 2024 Tire Rack All Terrain Tyres On-Road Test (dry circle)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 1 + 0 road tests and 7 + 67 owner reviews. How we score
Outpost APT is ahead, 80–75
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Tests 75 · 1 test Owners 77 · 7 reviews
Best test result: #1 of 12 in 2024 Tire Rack All Terrain Tyres On-Road Test (dry circle)
Tests – · none yet Owners 85 · 67 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Discoverer Road Trail A/T | Outpost APT |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 73 | ≈ 77 (est.) |
| Reviews found online | 75 | 89 |
Discoverer Road Trail A/T: 60% × 72.8 + 40% × 75.3 = 74
Outpost APT: 60% × 76.5 (est.) + 40% × 88.6 = 81
No road tests of dry for Outpost APT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
| Source | Discoverer Road Trail A/T | Outpost APT |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 79 | ≈ 83 (est.) |
| Reviews found online | 84 | 92 |
Discoverer Road Trail A/T: 60% × 78.6 + 40% × 84 = 81
Outpost APT: 60% × 82.7 (est.) + 40% × 92.4 = 87
No road tests of wet for Outpost APT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | Discoverer Road Trail A/T | Outpost APT |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 69 | ≈ 71 (est.) |
| Reviews found online | 76 | 73 |
Discoverer Road Trail A/T: 60% × 68.8 + 40% × 75.9 = 72
Outpost APT: 60% × 71.3 (est.) + 40% × 73.1 = 72
No road tests of snow for Outpost APT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | Discoverer Road Trail A/T | Outpost APT |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 78 | ≈ 71 (est.) |
| Reviews found online | 79 | 78 |
Discoverer Road Trail A/T: 40% × 78.4 + 60% × 78.9 = 79
Outpost APT: 40% × 70.7 (est.) + 60% × 78.4 = 75
No road tests of comfort for Outpost APT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | Discoverer Road Trail A/T | Outpost APT |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 75 | ≈ 66 (est.) |
| Reviews found online | ≈ 66 (est.) | 68 |
Discoverer Road Trail A/T: 60% × 75.3 + 40% × 66.3 (est.) = 72
Outpost APT: 60% × 66.3 (est.) + 40% × 68.3 = 67
No owner ratings of noise for Discoverer Road Trail A/T. The owner half is the owners’ average (66): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
No road tests of noise for Outpost APT. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.
| Source | Discoverer Road Trail A/T | Outpost APT |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 74 (est.) |
| Reviews found online | 73 | 87 |
Discoverer Road Trail A/T: 60% × 68.8 (est.) + 40% × 72.9 = 70
Outpost APT: 60% × 73.9 (est.) + 40% × 87.2 = 79
No road tests of treadwear for Discoverer Road Trail A/T. 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 Outpost APT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | Discoverer Road Trail A/T | Outpost APT |
|---|---|---|
| Reviews found online | 76 | 81 |
| Category | Cooper Discoverer Road Trail A/T | Nokian Outpost APT |
|---|---|---|
| Relative Score | 75 | 80 |
| Dry | 74 | 81 |
| Wet | 81 | 87 |
| Snow | 72 | 72 |
| Comfort | 79 | 75 |
| Noise | 72 | 67 |
| Treadwear | 70 | 79 |
| Handling (owners) | 76 | 81 |
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 Road Trail A/T
Outpost APT
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Cooper Discoverer Road Trail A/T | B · Nokian Outpost APT |
|---|---|---|
| Category | All-Terrain tire | All Season |
| Vehicle type | — | SUV and 4x4 |
| Sizes available | — | 37 |
| Rim diameters | — | 16″ – 21″ |
| Tread depth | — | 13/32″ |
| UTQG | — | 700 A A |
| Treadwear warranty | — | 65,000 mi |
| Sidewall | — | Black Side Wall |
| Max pressure | — | 47 - 51 psi |
Cooper Discoverer Road Trail A/T
Nokian Outpost APT
Winner: Nokian Outpost APT — better treadwear, dry and wet. Pick the Cooper Discoverer Road Trail A/T if noise and comfort matter most to you. Cooper Discoverer Road Trail A/T rests on little evidence so far (1 test, 7 reviews), so read this result as provisional.
Nokian Outpost APT scores 79 vs 70 on treadwear.
Nokian Outpost APT scores 81 vs 74 on dry.
Nokian Outpost APT scores 87 vs 81 on wet.
Cooper Discoverer Road Trail A/T scores 72 vs 67 on noise.
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Nokian Outpost APT, 87 vs 81 on our wet score.
Nokian Outpost APT, 81 vs 74 on our dry score.
Neither, by our numbers: 72 vs 72 on the snow score, within 3 points.
Cooper Discoverer Road Trail A/T, 72 vs 67 on our noise score.
Cooper Discoverer Road Trail A/T, 79 vs 75 on our comfort score.
Nokian Outpost APT, 79 vs 70 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