66
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
67/100
6 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Bridgestone Turanza GR80 vs Michelin Defender — Compared (May 2026)
Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
VS
82
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
83/100
4 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Michelin Defender — better handling, dry and treadwear. It leads or ties in every category we score.
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Category breakdown
5 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Score (0–100)
Defender leads by 23
Why this score
| Source | Turanza GR80 | Defender |
|---|---|---|
| Tyre Reviews owners | 65 | 88 |
Wet
Score (0–100)
Defender leads by 5
Why this score
| Source | Turanza GR80 | Defender |
|---|---|---|
| Tyre Reviews owners | 70 | 75 |
Comfort
Score (0–100)
Defender leads by 5
Why this score
| Source | Turanza GR80 | Defender |
|---|---|---|
| Tyre Reviews owners | 80 | 85 |
Treadwear
Score (0–100)
Defender leads by 20
Why this score
| Source | Turanza GR80 | Defender |
|---|---|---|
| Tyre Reviews owners | 60 | 80 |
Handling
Score (0–100)
Defender leads by 30
Why this score
| Source | Turanza GR80 | Defender |
|---|---|---|
| Tyre Reviews owners | 58 | 88 |
Scores at a glance
| Category | Bridgestone Turanza GR80 | Michelin Defender |
|---|---|---|
| Relative Score | 66 | 82 |
| Dry | 65 | 88 |
| Wet | 70 | 75 |
| Comfort | 80 | 85 |
| Treadwear | 60 | 80 |
| Handling | 58 | 88 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
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Recomputed
Headline score
66
/ 100
Tire A
82
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone Turanza GR80 receives highly polarized feedback, with users reporting extreme variance in satisfaction. While some owners consider it the best tire they have utilized, others report significant durability issues, including rapid tread wear and structural integrity concerns after limited mileage.
Pros
- High initial performance satisfaction reported by some users
- Positive overall driving experience for select owners
Cons
- Premature tread wear occurring well before expected service life
- Poor long-term grip performance after two years of use
- Susceptibility to sidewall nicks and air leakage on rough road surfaces
Observations
- Users reported significant tread depletion within 25,000 kilometers of use.
The Michelin Defender is widely regarded as a comfortable, long-lasting tire that provides a refined driving experience for daily commuting. While users consistently praise its road manners and longevity, some report concerns regarding performance in heavy rain and deep snow conditions.
Pros
- Excellent ride comfort and quiet operation
- Strong tread life and durability over several years
- Reliable grip on dry pavement
- Predictable handling for standard driving conditions
Cons
- Susceptibility to hydroplaning in heavy rain
- Limited traction in deep or severe snow
- Audible squealing during aggressive dry-pavement acceleration
- Handling performance diminishes when pushed to limits
Observations
- Users reported successful long-term usage exceeding 45,000 miles on 195/60R15 sizing.
- Longevity is a standout feature, with some users achieving up to 7 years of service before replacement due to age-related cracking.
Specifications
Specs side by side
| Attribute | A · Bridgestone Turanza GR80 | B · Michelin Defender |
|---|---|---|
| Category | All Season Touring tires | Summer Premium Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
66
/ 100
Bridgestone
82
/ 100
Michelin
Winner: Michelin Defender — better handling, dry and treadwear. It leads or ties in every category we score.
Pick tire B
You enjoy sharp, responsive handling
Michelin Defender scores 88 vs 58 on handling.
Pick tire B
You want the most grip on dry roads
Michelin Defender scores 88 vs 65 on dry.
Pick tire B
You want the longest tread life
Michelin Defender scores 80 vs 60 on treadwear.
Pick tire B
Your priority is wet-weather safety
Michelin Defender scores 75 vs 70 on wet.
Tire A · Bridgestone Turanza GR80
Tire B · Michelin Defender
More comparisons
Also compared with
Bridgestone Turanza GR80 also compared with
Michelin Defender also compared with
How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.