Bridgestone Potenza Sport vs Pirelli P Zero PZ5
Across two 2025 tests, Pirelli took overall victory twice, edging Bridgestone with a blend of dry pace, wet consistency, comfort and notably lower rolling resistance. Bridgestone still lands standout results-especially in wet braking and subjective wet handling-but its very high rolling resistance and durability concerns on track temper the appeal.
Test Results
Independent comparison tire tests are the best source of data to get tire information from, and the good news is there have been three tests which compare both tires directly!
| Tire | Test Wins | Performance |
|---|---|---|
| Bridgestone Potenza Sport | one | |
| Pirelli P Zero PZ5 | two |
While it might look like the Pirelli P Zero PZ5 is better than the Bridgestone Potenza Sport purely based on the higher number of test wins, tires are very complicated objects which means where one tire is better than the other can be more important in real world use.
Let's look at how the two tires compare across multiple tire test categories.
Key Strengths
- Outstanding wet braking and confidence (e.g., up to 2.6% shorter than PZ5)
- Sharp steering and engaging handling feel
- Competitive dry lap pace (matched fastest laps in AE test)
- Good straight-line aquaplaning resistance
- Best overall balance with two test wins
- Top-tier dry handling and strong dry braking
- Consistently strong wet performance plus superior curved aquaplaning
- Lower rolling resistance, better comfort and noise
Dry Braking
Looking at data from three tire tests, the Pirelli P Zero PZ5 was better during one dry braking tests. On average the Pirelli P Zero PZ5 stopped the vehicle in 0.59% less distance than the Bridgestone Potenza Sport.
Best In Dry Braking: Pirelli P Zero PZ5
See how the Dry Braking winner was calculated >>
Dry Handling [s]
Looking at data from three tire tests, the Bridgestone Potenza Sport was better during one dry handling [s] tests. On average the Bridgestone Potenza Sport was 0.04% faster around a lap than the Pirelli P Zero PZ5.
Best In Dry Handling [s]: Bridgestone Potenza Sport
See how the Dry Handling winner was calculated >>
Subj. Dry Handling
Looking at data from two tire tests, the Bridgestone Potenza Sport was better during one subj. dry handling tests. On average the Bridgestone Potenza Sport scored 2.71% more points than the Pirelli P Zero PZ5.
Best In Subj. Dry Handling: Bridgestone Potenza Sport
See how the Subj. Dry Handling winner was calculated >>
Subj. Road Score
Looking at data from one tire tests, the Bridgestone Potenza Sport was better during one subj. road score tests. On average the Bridgestone Potenza Sport scored 12.04% more points than the Pirelli P Zero PZ5.
Best In Subj. Road Score: Bridgestone Potenza Sport
See how the Subj. Road Score winner was calculated >>
Wet Braking
Looking at data from three tire tests, the Bridgestone Potenza Sport was better during two wet braking tests. On average the Bridgestone Potenza Sport stopped the vehicle in 3.11% less distance than the Pirelli P Zero PZ5.
Best In Wet Braking: Bridgestone Potenza Sport
See how the Wet Braking winner was calculated >>
Wet Handling [s]
Looking at data from three tire tests, the Bridgestone Potenza Sport was better during two wet handling [s] tests. On average the Bridgestone Potenza Sport was 0.91% faster around a wet lap than the Pirelli P Zero PZ5.
Best In Wet Handling [s]: Bridgestone Potenza Sport
See how the Wet Handling winner was calculated >>
Subj. Wet Handling
Looking at data from two tire tests, the Bridgestone Potenza Sport was better during two subj. wet handling tests. On average the Bridgestone Potenza Sport scored 7.53% more points than the Pirelli P Zero PZ5.
Best In Subj. Wet Handling: Bridgestone Potenza Sport
See how the Subj. Wet Handling winner was calculated >>
Wet Circle
Looking at data from one tire tests, the Pirelli P Zero PZ5 was better during one wet circle tests. On average the Pirelli P Zero PZ5 was 0.36% faster around a wet circle than the Bridgestone Potenza Sport.
Best In Wet Circle: Pirelli P Zero PZ5
See how the Wet Circle winner was calculated >>
Straight Aqua
Looking at data from three tire tests, the Bridgestone Potenza Sport was better during two straight aqua tests. On average the Bridgestone Potenza Sport floated at a 1.5% higher speed than the Pirelli P Zero PZ5.
Best In Straight Aqua: Bridgestone Potenza Sport
See how the Straight Aqua winner was calculated >>
Curved Aquaplaning
Looking at data from three tire tests, the Bridgestone Potenza Sport was better during one curved aquaplaning tests. On average the Bridgestone Potenza Sport slipped out at a 6.84% higher speed than the Pirelli P Zero PZ5.
Best In Curved Aquaplaning: Bridgestone Potenza Sport
See how the Curved Aquaplaning winner was calculated >>
Subj. Comfort
Looking at data from one tire tests, the Pirelli P Zero PZ5 was better during one subj. comfort tests. On average the Pirelli P Zero PZ5 scored 15% more points than the Bridgestone Potenza Sport.
Best In Subj. Comfort: Pirelli P Zero PZ5
See how the Subj. Comfort winner was calculated >>
Subj. Noise
Looking at data from one tire tests, the Pirelli P Zero PZ5 was better during one subj. noise tests. On average the Pirelli P Zero PZ5 scored 5.38% more points than the Bridgestone Potenza Sport.
Best In Subj. Noise: Pirelli P Zero PZ5
See how the Subj. Noise winner was calculated >>
Noise
Looking at data from one tire tests, the Pirelli P Zero PZ5 was better during one noise tests. On average the Pirelli P Zero PZ5 measured 1.5% quieter than the Bridgestone Potenza Sport.
Best In Noise: Pirelli P Zero PZ5
See how the Noise winner was calculated >>
Rolling Resistance
Looking at data from three tire tests, the Pirelli P Zero PZ5 was better during three rolling resistance tests. On average the Pirelli P Zero PZ5 had a 8.65% lower rolling resistance than the Bridgestone Potenza Sport.
Best In Rolling Resistance: Pirelli P Zero PZ5
See how the Rolling Resistance winner was calculated >>
Real World Driver Reviews
Bridgestone Potenza Sport Driver Reviews
Across 117 reviews, the Bridgestone Potenza Sport is most often described as a very high-grip UHP tire with standout dry and especially wet traction, sharp steering response, and strong braking that makes cars feel more precise and confidence-inspiring. The most consistent downside is rapid wear/short life (particularly on powerful cars, driven hard, or with track use), with many also noting higher road noise and a firm ride. A recurring theme is temperature sensitivity: performance is excellent once warmed, but several drivers report reduced confidence/traction in cold conditions, and track durability is frequently criticized due to chunking or “melting” when pushed.
Based on 124 reviews with an average rating of 80%
Pirelli P Zero PZ5 Driver Reviews
Drivers reviewing the Pirelli P Zero PZ5 overwhelmingly praise its ultra-high-performance character, citing outstanding dry and wet grip, precise handling, and excellent high-speed stability. Many also note good comfort and promising wear even under spirited use. A minority report slightly softer initial steering/sidewall feel, and several mention reduced fuel economy due to higher rolling resistance. Overall, the PZ5 is viewed as a top-tier UHP tire that often outperforms rivals like PS4S and SC7.
Based on 13 reviews with an average rating of 96%
In the dry these have loads of grip. Their overall feel is very sporty and firm. There is a nice degree of stiffness that makes turning on winding roads really fun. They feel safe and stable - there is no significant tendency to oversteer or understeer and predictability is good. I like the balance. At the limit, on the border of understeer, these bite-in nicely and tighten the... Continue reading this review using the link below
Conclusion
The Bridgestone Potenza Sport remains a driver's favourite for steering feel and wet confidence, with class-leading wet braking in one test and excellent subjective wet balance. However, its very high rolling resistance (to the point of falling foul of new EU label targets) and track-shoulder wear are meaningful drawbacks. For most buyers the PZ5 is the safer all-round pick; choose the Potenza Sport only if wet-road precision matters most and efficiency is a low priority.
Key Differences
- Overall results: PZ5 won both shared 2025 tests; Potenza Sport took no overall wins
- Dry handling: PZ5 marginally quicker in both tests (tied once, +0.01s win in the other)
- Wet performance pattern: Potenza often best in wet braking/subjective wet handling; PZ5 slightly quicker on wet laps/circle in AE
- Aquaplaning: PZ5 leads curved aquaplaning; Bridgestone slightly better in straight-line in AE
- Efficiency: PZ5 has significantly lower rolling resistance (up to ~16.8% advantage)
- Comfort and noise: PZ5 quieter and more compliant; Potenza Sport firmer and louder
Overall Winner: Bridgestone Potenza Sport
Based on the tire test data and user reviews we have in our database, the Bridgestone Potenza Sport has demonstrated better overall performance in this comparison. However, as you can see from the spider diagram above, each tire has its own strengths which should be considered in your final tire buying choice.Similar Comparisons
Looking for more tire comparisons? Here are other direct comparisons involving these tires:
Bridgestone Potenza Sport Top Comparisons
No other comparisons available for this tire.
Pirelli P Zero PZ5 Top Comparisons
No other comparisons available for this tire.
Footnote
This page has been developed using tire industry testing best practices. This means we are only comparing tests which have had both tires in the same test.
Why is this important? Tire testing is heavily affected by things like surface grip levels and surface temperature, which means you can only compare values from the same day. During a tire test external condition changes are calculated into the overall results, but it is not possible to calculate this between tire tests performed on different days or at different locations.
As a result you will see other tests on Tire Reviews which feature both the %s and %s, but as they weren't conducted on the same day, the results are not comparable.
Lots of other websites do this sort of tire comparison, Tire Reviews doesn't.