Tests – · none yet Owners 51 · 1 review
Bridgestone Turanza ER70 vs Goodyear Assurance Triplemax 2 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
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Tests – · none yet Owners 65 · 30 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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Dry
No comparison66Why this score
Source Turanza ER70 Assurance Triplemax 2 Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 65 Assurance Triplemax 2: 60% × 66.7 (est.) + 40% × 65.4 = 66
No road tests of dry for Assurance Triplemax 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
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Wet
No comparison68Why this score
Source Turanza ER70 Assurance Triplemax 2 Professional tests (TWG score) – ≈ 68 (est.) Reviews found online – 67 Assurance Triplemax 2: 60% × 68.1 (est.) + 40% × 66.8 = 68
No road tests of wet for Assurance Triplemax 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
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Comfort
No comparison65Why this score
Source Turanza ER70 Assurance Triplemax 2 Professional tests (TWG score) – ≈ 68 (est.) Reviews found online – 62 Assurance Triplemax 2: 60% × 67.8 (est.) + 40% × 61.5 = 65
No road tests of comfort for Assurance Triplemax 2. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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Treadwear
No comparison65Why this score
Source Turanza ER70 Assurance Triplemax 2 Professional tests (TWG score) – ≈ 65 (est.) Reviews found online – 65 Assurance Triplemax 2: 60% × 65.5 (est.) + 40% × 65.1 = 65
No road tests of treadwear for Assurance Triplemax 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
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Handling
No comparison63Why this score
Source Turanza ER70 Assurance Triplemax 2 Reviews found online – 63
Scores at a glance
| Category | Bridgestone Turanza ER70 | Goodyear Assurance Triplemax 2 |
|---|---|---|
| Relative Score | – | 66 |
| Dry | – | 66 |
| Wet | – | 68 |
| Comfort | – | 65 |
| Treadwear | – | 65 |
| Handling | – | 63 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Turanza ER70
Assurance Triplemax 2
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 Turanza ER70
Cons
- Extremely short tread life
- Potential quality control inconsistencies
Tire B Assurance Triplemax 2
Pros
- Superb dry and wet grip when new
- Excellent aquaplaning resistance and handling during heavy rain
- Good value for money compared to premium competitors
Cons
- Becomes significantly noisier as the tread wears down
- Stiff sidewalls leading to a harsh or crashy ride over rough surfaces
- Decline in wet grip and performance as the tire ages or wears past 50%
Specs side by side
| Attribute | A · Bridgestone Turanza ER70 | B · Goodyear Assurance Triplemax 2 |
|---|---|---|
| Category | Summer Premium Touring tires | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 4 |
| Rim diameters | — | 15″ – 17″ |
Which one should you actually buy?
Bridgestone Turanza ER70
Goodyear Assurance Triplemax 2
Only Goodyear Assurance Triplemax 2 has enough test and review data for a Relative Score, so there is no head-to-head winner yet.
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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.
Community buzz from Reddit and forums is shown for context only — it never changes the score.