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Dunlop GEOMAX MX51 vs Toyo R27 — 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.
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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
Why this score
| Source | GEOMAX MX51 | R27 |
|---|---|---|
| Tyre Reviews owners | 100 | 83 |
Wet
Why this score
| Source | GEOMAX MX51 | R27 |
|---|---|---|
| Tyre Reviews owners | 80 | 77 |
Comfort
Why this score
| Source | GEOMAX MX51 | R27 |
|---|---|---|
| Tyre Reviews owners | – | 60 |
Treadwear
Why this score
| Source | GEOMAX MX51 | R27 |
|---|---|---|
| Tyre Reviews owners | 90 | 80 |
Handling
Why this score
| Source | GEOMAX MX51 | R27 |
|---|---|---|
| Tyre Reviews owners | 70 | 77 |
Scores at a glance
| Category | Dunlop GEOMAX MX51 | Toyo R27 |
|---|---|---|
| Relative Score | 85 | 79 |
| Dry | 100 | 83 |
| Wet | 80 | 77 |
| Comfort | – | 60 |
| Treadwear | 90 | 80 |
| Handling | 70 | 77 |
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.
Tire A
Tire B
Only categories both tires have data for count toward the headline score.
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Dunlop Geomax MX51 is highly regarded for its superior traction and durability compared to its predecessor, the D756. Users report excellent performance in sandy conditions with minimal signs of tread wear even after extended use.
Pros
- Enhanced grip and bite for both front and rear tires
- Exceptional durability and longevity in sandy terrain
- Significant performance improvement over previous models
Observations
- Performance is specifically noted as highly effective in sandy riding conditions.
The Toyo R27 is generally regarded as a reliable and capable original equipment tire, particularly for compact vehicles like the Mazda 2. While users appreciate its longevity, fuel economy, and predictable handling in fair weather, some note limitations regarding road noise and a lack of rim protection.
Pros
- Excellent tread longevity and durability
- Strong fuel economy performance
- Reliable grip and responsiveness in spring, summer, and autumn conditions
- Solid overall handling characteristics
Cons
- Noticeable road noise levels
- Lack of rim-guard protection
- Poor performance in winter or cold-weather conditions
- Susceptibility to dry rot after approximately three years of exposure
Observations
- Frequently identified as a standard factory-fitted tire for the Mazda 2.
- Users noted that the tire's performance is consistent with its role as a reliable OEM choice for compact Japanese imports.
Specs side by side
| Attribute | A · Dunlop GEOMAX MX51 | B · Toyo R27 |
|---|---|---|
| Category | All Season Motocross and Enduro tires | Summer Premium Touring tires |
| Vehicle type | Motorcycle | Passenger Car / Crossover |
Which one should you actually buy?
Dunlop
Toyo
Winner: Dunlop GEOMAX MX51 — better dry, treadwear and wet. Pick the Toyo R27 if handling matters most to you.
Dunlop GEOMAX MX51 scores 100 vs 83 on dry.
Dunlop GEOMAX MX51 scores 90 vs 80 on treadwear.
Toyo R27 scores 77 vs 70 on handling.
Dunlop GEOMAX MX51 scores 80 vs 77 on wet.
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.