Tests – · none yet Owners 74 · 19 reviews
Best test result: #1 of 7 in 2014 Motorrad Premium Touring Motorcycle Tyre Test (overall ranking)
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Too close to call: Pilot Road 4 and Grabber GT are level at 72.
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Tests – · none yet Owners 74 · 19 reviews
Best test result: #1 of 7 in 2014 Motorrad Premium Touring Motorcycle Tyre Test (overall ranking)
Tests – · none yet Owners 74 · 64 reviews
Best test result: #9 of 15 in 2017 ADAC SUV Summer Tyre Test (overall ranking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Pilot Road 4 | Grabber GT |
|---|---|---|
| Reviews found online | 74 | 75 |
| Source | Pilot Road 4 | Grabber GT |
|---|---|---|
| Reviews found online | 78 | 75 |
| Source | Pilot Road 4 | Grabber GT |
|---|---|---|
| Reviews found online | 74 | 72 |
| Source | Pilot Road 4 | Grabber GT |
|---|---|---|
| Reviews found online | 70 | 73 |
| Source | Pilot Road 4 | Grabber GT |
|---|---|---|
| Reviews found online | 73 | 72 |
| Category | Michelin Pilot Road 4 | General Grabber GT |
|---|---|---|
| Relative Score | 72 | 72 |
| Dry | 72 | 72 |
| Wet | 76 | 74 |
| Comfort | 72 | 71 |
| Treadwear | 68 | 70 |
| Handling | 73 | 72 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Pilot Road 4
Grabber GT
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | Pilot Road 4 | Grabber GT | Δ | Both? |
|---|---|---|---|---|---|
| Overall Ranking | Overall | 100% #1/7 · 2014 Motorrad Premium Touring Motorcycle Tyre Test | 11% #9/15 · 2017 ADAC SUV Summer Tyre Test | +88.9 | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Michelin Pilot Road 4 | B · General Grabber GT |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Motorcycle | SUV and 4x4 |
| Sizes available | — | 49 |
| Rim diameters | — | 15″ – 23″ |
Michelin Pilot Road 4
General Grabber GT
Too close to call: Michelin Pilot Road 4 and General Grabber GT are within 2 points overall.
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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.