Tests 56 · 2 tests Owners 58 · 13 reviews
Head-to-head
Updated
Goodyear Assurance WeatherReady vs Michelin Defender T+H — 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 2 + 1 road tests and 13 + 1 owner reviews. How we score
Defender T+H is ahead, 70–58
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Tests – · 1 test Owners 69 · 1 review
Best test result: #1 of 8 in 2022 Consumer Reports All-Season Tires (tested tread life (miles))
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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45
Dry
Defender T+H +2570Why this score
Source Assurance WeatherReady Defender T+H Professional tests (TWG score) · 2 / – tests 41 ≈ 69 (est.) Reviews found online 51 71 Assurance WeatherReady: 60% × 40.7 + 40% × 50.5 = 45
Defender T+H: 60% × 69.3 (est.) + 40% × 70.9 = 70
No road tests of dry for Defender T+H. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
-
68
Wet
Defender T+H +573Why this score
Source Assurance WeatherReady Defender T+H Professional tests (TWG score) · 1 / – tests 72 ≈ 72 (est.) Reviews found online 62 73 Assurance WeatherReady: 60% × 72.5 + 40% × 62.2 = 68
Defender T+H: 60% × 72.2 (est.) + 40% × 73.4 = 73
No road tests of wet for Defender T+H. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
-
55
Snow
Defender T+H +1065Why this score
Source Assurance WeatherReady Defender T+H Professional tests (TWG score) · 2 / – tests 55 ≈ 68 (est.) Reviews found online 56 62 Assurance WeatherReady: 60% × 55 + 40% × 55.8 = 55
Defender T+H: 60% × 67.5 (est.) + 40% × 62.1 = 65
No road tests of snow for Defender T+H. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
-
56
Comfort
Defender T+H +1268Why this score
Source Assurance WeatherReady Defender T+H Professional tests (TWG score) ≈ 66 (est.) ≈ 69 (est.) Reviews found online 50 67 Assurance WeatherReady: 40% × 65.6 (est.) + 60% × 49.9 = 56
Defender T+H: 40% × 68.7 (est.) + 60% × 67 = 68
No road tests of comfort for Assurance WeatherReady or Defender T+H. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
-
62
Noise
No comparison–Why this score
Source Assurance WeatherReady Defender T+H Professional tests (TWG score) ≈ 67 (est.) – Reviews found online 55 – Assurance WeatherReady: 60% × 66.6 (est.) + 40% × 54.6 = 62
No road tests of noise for Assurance WeatherReady. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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65
Treadwear
Defender T+H +873Why this score
Source Assurance WeatherReady Defender T+H Professional tests (TWG score) · – / 1 tests ≈ 65 (est.) 76 Reviews found online 64 68 Assurance WeatherReady: 60% × 65.4 (est.) + 40% × 64 = 65
Defender T+H: 60% × 76.1 + 40% × 68 = 73
No road tests of treadwear for Assurance WeatherReady. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
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58
Handling (owners)
No comparison–Why this score
Source Assurance WeatherReady Defender T+H Reviews found online 58 –
Scores at a glance
| Category | Goodyear Assurance WeatherReady | Michelin Defender T+H |
|---|---|---|
| Relative Score | 58 | 70 |
| Dry | 45 | 70 |
| Wet | 68 | 73 |
| Snow | 55 | 65 |
| Comfort | 56 | 68 |
| Noise | 62 | – |
| Treadwear | 65 | 73 |
| Handling (owners) | 58 | – |
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
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
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Recomputed
Headline score
58
/ 100
Assurance WeatherReady
70
/ 100
Defender T+H
Only categories both tires have data for count toward the headline score.
The professional test results behind the scores
Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.
| Discipline | Category | Assurance WeatherReady | Defender T+H | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #4/5 2025 Car and Driver All Weather Tyre Test | #1/8 2022 Consumer Reports All-Season Tires | – | Different tests |
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Assurance WeatherReady
Pros
- Excellent traction and handling in rain, snow, and winter weather conditions
- Comfortable ride quality with low road noise
- Stable and dependable braking performance
Cons
- Premature tread wear with some sets failing well under 30,000 miles
- Uneven wear issues reported by multiple users despite regular rotations
- Softer tread compound can pick up rocks, cause vibrations, and increase susceptibility to punctures
Tire B Defender T+H
Not enough owner reviews yet to extract themes.
Specs side by side
| Attribute | A · Goodyear Assurance WeatherReady | B · Michelin Defender T+H |
|---|---|---|
| Category | All Weather | Premium Touring All Season tire |
| Vehicle type | Passenger Car / Crossover | SUV and 4x4 |
| Sizes available | 34 | — |
| Rim diameters | 15″ – 20″ | — |
| Tread depth | 10 - 11/32″ | — |
| UTQG | 700 A A | — |
| Treadwear warranty | 60,000 mi | — |
| Sidewall | Black Side Wall - Vertical Serrated Band | — |
| Max pressure | 50 - 51 psi | — |
Which one should you actually buy?
58
/ 100
Goodyear Assurance WeatherReady
70
/ 100
Michelin Defender T+H
Winner: Michelin Defender T+H — better dry, comfort and snow. It leads or ties in every category we score. Michelin Defender T+H rests on little evidence so far (1 test, 1 review), so read this result as provisional.
Pick tire B
You want the most grip on dry roads
Michelin Defender T+H scores 70 vs 45 on dry.
Pick tire B
You want the most comfortable ride
Michelin Defender T+H scores 68 vs 56 on comfort.
Pick tire B
You drive through snowy winters
Michelin Defender T+H scores 65 vs 55 on snow.
Pick tire B
You want the longest tread life
Michelin Defender T+H scores 73 vs 65 on treadwear.
Tire A · Goodyear Assurance WeatherReady
Tire B · Michelin Defender T+H
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Assurance WeatherReady or Defender T+H?
Which is better in the wet, Assurance WeatherReady or Defender T+H?
Michelin Defender T+H, 73 vs 68 on our wet score.
Which grips better on dry roads, Assurance WeatherReady or Defender T+H?
Michelin Defender T+H, 70 vs 45 on our dry score.
Which is better in snow, Assurance WeatherReady or Defender T+H?
Michelin Defender T+H, 65 vs 55 on our snow score.
Which is more comfortable, Assurance WeatherReady or Defender T+H?
Michelin Defender T+H, 68 vs 56 on our comfort score.
Which lasts longer, Assurance WeatherReady or Defender T+H?
Michelin Defender T+H, 73 vs 65 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