Tests – · none yet Owners 37 · 80 reviews
Toyo Proxes R888R vs Goodyear Ultra Grip 8 Performance — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Ultra Grip 8 Performance is ahead, 67–48
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Tests – · none yet Owners 65 · 13 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
69
Dry
Proxes R888R +267Why this score
Source Proxes R888R Ultra Grip 8 Performance Reviews found online 69 66 -
31
Wet
Ultra Grip 8 Performance +4172Why this score
Source Proxes R888R Ultra Grip 8 Performance Reviews found online 18 73 -
34
Snow
Ultra Grip 8 Performance +2559Why this score
Source Proxes R888R Ultra Grip 8 Performance Reviews found online 10 51 -
59
Comfort
Ultra Grip 8 Performance +968Why this score
Source Proxes R888R Ultra Grip 8 Performance Reviews found online 48 68 -
51
Noise
No comparison–Why this score
Source Proxes R888R Ultra Grip 8 Performance Reviews found online 28 – -
45
Treadwear
Ultra Grip 8 Performance +2267Why this score
Source Proxes R888R Ultra Grip 8 Performance Reviews found online 30 69 -
51
Handling
Ultra Grip 8 Performance +1465Why this score
Source Proxes R888R Ultra Grip 8 Performance Reviews found online 51 65
Scores at a glance
| Category | Toyo Proxes R888R | Goodyear Ultra Grip 8 Performance |
|---|---|---|
| Relative Score | 48 | 67 |
| Dry | 69 | 67 |
| Wet | 31 | 72 |
| Snow | 34 | 59 |
| Comfort | 59 | 68 |
| Noise | 51 | – |
| Treadwear | 45 | 67 |
| Handling | 51 | 65 |
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.
Proxes R888R
Ultra Grip 8 Performance
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 Proxes R888R
Not enough owner reviews yet to extract themes.
Tire B Ultra Grip 8 Performance
Pros
- Exceptional wet weather performance and aquaplaning resistance
- Low road noise levels compared to competitors
- Strong dry road stability and handling
Cons
- Inconsistent snow and ice traction reported by some users
- Potential for grip degradation as the tire ages
- Reports of increased fuel consumption
Specs side by side
| Attribute | A · Toyo Proxes R888R | B · Goodyear Ultra Grip 8 Performance |
|---|---|---|
| Category | — | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 56 | 14 |
| Rim diameters | 13″ – 20″ | 16″ – 18″ |
| Tread depth | 4 - 7/32″ | 10 - 11/32″ |
| UTQG | 100 AA A | — |
| Sidewall | Black Side Wall | Raised Black Lettering |
| Max pressure | 50 - 51 psi | 50 - 51 psi |
Which one should you actually buy?
Toyo Proxes R888R
Goodyear Ultra Grip 8 Performance
Winner: Goodyear Ultra Grip 8 Performance — better wet, snow and treadwear. It leads or ties in every category we score.
Goodyear Ultra Grip 8 Performance scores 72 vs 31 on wet.
Goodyear Ultra Grip 8 Performance scores 59 vs 34 on snow.
Goodyear Ultra Grip 8 Performance scores 67 vs 45 on treadwear.
Goodyear Ultra Grip 8 Performance scores 65 vs 51 on handling.
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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.