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Continental ProContact GX SSR vs Pirelli P Zero Nero All Season Run Flat — Compared
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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7 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 | ProContact GX SSR | P Zero Nero All Season Run Flat |
|---|---|---|
| Tire Rack owners | 92 | 92 |
Wet
Why this score
| Source | ProContact GX SSR | P Zero Nero All Season Run Flat |
|---|---|---|
| Tire Rack owners | 88 | 85 |
Snow
Why this score
| Source | ProContact GX SSR | P Zero Nero All Season Run Flat |
|---|---|---|
| Tire Rack owners | 77 | 72 |
Comfort
Why this score
| Source | ProContact GX SSR | P Zero Nero All Season Run Flat |
|---|---|---|
| Tire Rack owners | 84 | 72 |
Noise
Treadwear
Why this score
| Source | ProContact GX SSR | P Zero Nero All Season Run Flat |
|---|---|---|
| Tire Rack owners | 78 | 73 |
Handling
Scores at a glance
| Category | Continental ProContact GX SSR | Pirelli P Zero Nero All Season Run Flat |
|---|---|---|
| Relative Score | 74 | 74 |
| Dry | 88 | 90 |
| Wet | 83 | 81 |
| Snow | 68 | 65 |
| Comfort | 74 | 64 |
| Noise | 74 | 57 |
| Treadwear | 53 | 67 |
| Handling | 87 | 91 |
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
Which one should you actually buy?
Continental
Pirelli
Too close to call: Continental ProContact GX SSR and Pirelli P Zero Nero All Season Run Flat are within 2 points overall. Continental ProContact GX SSR is stronger on noise, comfort and snow. Pirelli P Zero Nero All Season Run Flat is stronger on treadwear and handling.
Continental ProContact GX SSR scores 74 vs 57 on noise.
Pirelli P Zero Nero All Season Run Flat scores 67 vs 53 on treadwear.
Continental ProContact GX SSR scores 74 vs 64 on comfort.
Pirelli P Zero Nero All Season Run Flat scores 91 vs 87 on handling.
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.