Tests – · none yet Owners 60 · 1,563 reviews
Dunlop SP Sport Maxx GT vs Bridgestone Potenza RE050A RFT — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
SP Sport Maxx GT is ahead, 64–44
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Tests – · none yet Owners 32 · 10 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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68
Dry
SP Sport Maxx GT +2048Why this score
Source SP Sport Maxx GT Potenza RE050A RFT Reviews found online 69 38 -
66
Wet
SP Sport Maxx GT +2046Why this score
Source SP Sport Maxx GT Potenza RE050A RFT Reviews found online 65 38 -
55
Snow
No comparison–Why this score
Source SP Sport Maxx GT Potenza RE050A RFT Reviews found online 45 – -
65
Comfort
SP Sport Maxx GT +2144Why this score
Source SP Sport Maxx GT Potenza RE050A RFT Reviews found online 60 18 -
67
Noise
SP Sport Maxx GT +1552Why this score
Source SP Sport Maxx GT Potenza RE050A RFT Reviews found online 68 29 -
57
Treadwear
SP Sport Maxx GT +1641Why this score
Source SP Sport Maxx GT Potenza RE050A RFT Reviews found online 50 24 -
62
Handling
SP Sport Maxx GT +3032Why this score
Source SP Sport Maxx GT Potenza RE050A RFT Reviews found online 62 32
Scores at a glance
| Category | Dunlop SP Sport Maxx GT | Bridgestone Potenza RE050A RFT |
|---|---|---|
| Relative Score | 64 | 44 |
| Dry | 68 | 48 |
| Wet | 66 | 46 |
| Snow | 55 | – |
| Comfort | 65 | 44 |
| Noise | 67 | 52 |
| Treadwear | 57 | 41 |
| Handling | 62 | 32 |
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.
Neither tire has a score here yet, so this weight changes nothing.
SP Sport Maxx GT
Potenza RE050A RFT
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 SP Sport Maxx GT
Pros
- Outstanding dry grip and precise cornering handling
- Quiet and refined ride comfort, especially for a high-performance tire
- Strong initial steering response and predictable road feedback
Cons
- Rapid and often uneven tread wear resulting in short lifespan
- Poor traction and confidence in cold temperatures, snow, and ice
- Susceptibility to aquaplaning or slipping in heavy wet conditions
Tire B Potenza RE050A RFT
Not enough owner reviews yet to extract themes.
Specs side by side
| Attribute | A · Dunlop SP Sport Maxx GT | B · Bridgestone Potenza RE050A RFT |
|---|---|---|
| Category | Summer | Max Performance Summer tire |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 21 | — |
| Rim diameters | 18″ – 22″ | — |
| Tread depth | 10/32″ | — |
| UTQG | 240 A A | — |
| Sidewall | Blackwall | — |
| Max pressure | 51 psi | — |
Which one should you actually buy?
Dunlop SP Sport Maxx GT
Bridgestone Potenza RE050A RFT
Winner: Dunlop SP Sport Maxx GT — better handling, comfort and dry. It leads or ties in every category we score.
Dunlop SP Sport Maxx GT scores 62 vs 32 on handling.
Dunlop SP Sport Maxx GT scores 65 vs 44 on comfort.
Dunlop SP Sport Maxx GT scores 68 vs 48 on dry.
Dunlop SP Sport Maxx GT scores 66 vs 46 on wet.
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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.