Tests – · none yet Owners 61 · 27 reviews
Head-to-head
Updated
Continental Sport Contact 3 SSR Run flat vs Westlake Z 107 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Z 107 leads, 65–63 Narrow edge
Add your size for an exact match
/R
Both Amazon links then search this exact size.
TireWheelGuide may earn a commission from purchases made through these links.
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
64
Dry
Z 107 +367Why this score
Source Sport Contact 3 SSR Run flat Z 107 Professional tests (TWG score) – 64 Reviews found online 63 72 -
66
Wet
Z 107 +773Why this score
Source Sport Contact 3 SSR Run flat Z 107 Professional tests (TWG score) – 73 Reviews found online 64 75 -
59
Comfort
Z 107 +968Why this score
Source Sport Contact 3 SSR Run flat Z 107 Reviews found online 49 67 -
61
Treadwear
Sport Contact 3 SSR Run flat +952Why this score
Source Sport Contact 3 SSR Run flat Z 107 Professional tests (TWG score) – 46 Reviews found online 58 61 -
61
Handling
Z 107 +1172Why this score
Source Sport Contact 3 SSR Run flat Z 107 Reviews found online 61 72
Scores at a glance
| Category | Continental Sport Contact 3 SSR Run flat | Westlake Z 107 |
|---|---|---|
| Relative Score | 63 | 65 |
| Dry | 64 | 67 |
| Wet | 66 | 73 |
| Comfort | 59 | 68 |
| Treadwear | 61 | 52 |
| Handling | 61 | 72 |
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.
Important
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Less important
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Recomputed
Headline score
63
/ 100
Sport Contact 3 SSR Run flat
65
/ 100
Z 107
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Sport Contact 3 SSR Run flat
Pros
- Ultra-sharp and precise steering response
- Excellent dry grip and handling performance
- Progressive and predictable behavior at the limit
Cons
- Extremely harsh ride quality and poor impact comfort over bumps or potholes
- High levels of road noise on coarse or sub-standard pavement
- Nervous or inconsistent wet-weather grip with tendencies to aquaplane
Tire B Z 107
Pros
- Exceptional wet weather performance and aquaplaning resistance
- High value-for-money proposition compared to premium alternatives
- Strong performance in independent comparative testing
Cons
- Rapid tread wear and shorter overall lifespan
- Performance longevity is inferior to higher-tier competitors
Specs side by side
| Attribute | A · Continental Sport Contact 3 SSR Run flat | B · Westlake Z 107 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | — |
| Sizes available | — | 27 |
| Rim diameters | — | 14″ – 20″ |
Which one should you actually buy?
63
/ 100
Continental Sport Contact 3 SSR Run flat
65
/ 100
Westlake Z 107
Winner: Westlake Z 107 — better handling, comfort and wet. Pick the Continental Sport Contact 3 SSR Run flat if treadwear matters most to you.
Pick tire B
You enjoy sharp, responsive handling
Westlake Z 107 scores 72 vs 61 on handling.
Pick tire A
You want the longest tread life
Continental Sport Contact 3 SSR Run flat scores 61 vs 52 on treadwear.
Pick tire B
You want the most comfortable ride
Westlake Z 107 scores 68 vs 59 on comfort.
Pick tire B
Your priority is wet-weather safety
Westlake Z 107 scores 73 vs 66 on wet.
Tire A · Continental Sport Contact 3 SSR Run flat
Tire B · Westlake Z 107
TireWheelGuide may earn a commission from purchases made through these links.
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.