Tests 60 · 3 tests Owners – · none yet
Best test result: #4 of 30 in 2025 All Season 30 Tyre Braking Test (dry braking)
Relative Score (0–100): 60% professional tests, 40% owner reviews.
RGAS02 leads, 72–71 Narrow edge
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Tests 60 · 3 tests Owners – · none yet
Best test result: #4 of 30 in 2025 All Season 30 Tyre Braking Test (dry braking)
Tests 71 · 1 test Owners – · none yet
Best test result: #24 of 50 in 2026 Summer Braking Super Tyre Test - How do 52 Tyres Perform in Wet and Dry Braking? (dry braking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | RGAS02 | Sportraxx UHP |
|---|---|---|
| Professional tests (TWG score) | 91 | 73 |
| Dry Braking (% of best) | 99% | 91% |
| Source | RGAS02 | Sportraxx UHP |
|---|---|---|
| Professional tests (TWG score) | 55 | 70 |
| Wet Braking (% of best) | 83% | 81% |
| Source | RGAS02 | Sportraxx UHP |
|---|---|---|
| Professional tests (TWG score) | 40 | – |
| Source | RGAS02 | Sportraxx UHP |
|---|---|---|
| Professional tests (TWG score) | 43 | – |
| Source | RGAS02 | Sportraxx UHP |
|---|---|---|
| Professional tests (TWG score) | 50 | – |
| Category | Roadhog RGAS02 | Landspider Sportraxx UHP |
|---|---|---|
| Relative Score | 72 | 71 |
| Dry | 85 | 71 |
| Wet | 58 | 70 |
| Snow | 48 | – |
| Noise | 52 | – |
| Treadwear | 54 | – |
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.
Neither tire has a score here yet, so this weight changes nothing.
Neither tire has a score here yet, so this weight changes nothing.
Neither tire has a score here yet, so this weight changes nothing.
RGAS02
Sportraxx UHP
Only categories both tires have data for count toward the headline score.
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 | RGAS02 | Sportraxx UHP | Δ | Both? |
|---|---|---|---|---|---|
| Dry Braking | Dry | 99% #4/30 · 2025 All Season 30 Tyre Braking Test | 91% #24/50 · 2026 Summer Braking Super Tyre Test - How do 52 Tyres Perform in Wet and Dry Braking? | +7.6 | Different tests |
| Overall Ranking | Overall | 8% #13/30 · 2025 All Season 30 Tyre Braking Test | 4% #28/50 · 2026 Summer Braking Super Tyre Test - How do 52 Tyres Perform in Wet and Dry Braking? | +4.1 | Different tests |
| Wet Braking | Wet | 83% #19/30 · 2025 All Season 30 Tyre Braking Test | 81% #29/50 · 2026 Summer Braking Super Tyre Test - How do 52 Tyres Perform in Wet and Dry Braking? | +2.2 | Different tests |
| Attribute | A · Roadhog RGAS02 | B · Landspider Sportraxx UHP |
|---|---|---|
| Category | All Season | Summer |
| Sizes available | 61 | 82 |
| Rim diameters | 14″ – 19″ | 15″ – 20″ |
Roadhog RGAS02
Landspider Sportraxx UHP
Too close to call: Roadhog RGAS02 and Landspider Sportraxx UHP are within 2 points overall. Roadhog RGAS02 is stronger on dry. Landspider Sportraxx UHP is stronger on wet.
Roadhog RGAS02 scores 85 vs 71 on dry.
Landspider Sportraxx UHP scores 70 vs 58 on wet.
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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.