Bridgestone Potenza Sport vs Falken Azenis FK520
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 ten tests which compare both tires directly!
| Tire | Test Wins | Performance |
|---|---|---|
| Bridgestone Potenza Sport | nine | |
| Falken Azenis FK520 | one |
While it might look like the Bridgestone Potenza Sport is better than the Falken Azenis FK520 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
- Class-leading wet and dry handling with precise steering and strong feedback
- Consistently short braking distances, especially in the wet
- High grip reserves and stability at the limit
- Improved wear in some 2025 testing versus past norms
- Low rolling resistance and lower energy/fuel consumption
- Quieter and more comfortable ride
- Good straight-line aquaplaning resistance and safe balance
- Strong value with lower purchase price and solid longevity
Dry Braking
Looking at data from eight tire tests, the Bridgestone Potenza Sport was better during four dry braking tests. On average the Bridgestone Potenza Sport stopped the vehicle in 1.54% less distance than the Falken Azenis FK520.
Best In Dry Braking: Bridgestone Potenza Sport
See how the Dry Braking winner was calculated >>
Dry Handling [s]
Looking at data from four tire tests, the Bridgestone Potenza Sport was better during four dry handling [s] tests. On average the Bridgestone Potenza Sport was 1.15% faster around a lap than the Falken Azenis FK520.
Best In Dry Handling [s]: Bridgestone Potenza Sport
See how the Dry Handling winner was calculated >>
Dry Handling [Km/H]
Looking at data from three tire tests, the Bridgestone Potenza Sport was better during three dry handling [km/h] tests. On average the Bridgestone Potenza Sport was 0.59% faster around a lap than the Falken Azenis FK520.
Best In Dry Handling [Km/H]: 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 two subj. dry handling tests. On average the Bridgestone Potenza Sport scored 11.45% more points than the Falken Azenis FK520.
Best In Subj. Dry Handling: Bridgestone Potenza Sport
See how the Subj. Dry Handling winner was calculated >>
Wet Braking
Looking at data from eight tire tests, the Bridgestone Potenza Sport was better during four wet braking tests. On average the Bridgestone Potenza Sport stopped the vehicle in 2.75% less distance than the Falken Azenis FK520.
Best In Wet Braking: Bridgestone Potenza Sport
See how the Wet Braking winner was calculated >>
Wet Braking - Concrete
Looking at data from one tire tests, the Bridgestone Potenza Sport was better during one wet braking - concrete tests. On average the Bridgestone Potenza Sport stopped the vehicle in 8.22% less distance than the Falken Azenis FK520.
Best In Wet Braking - Concrete: Bridgestone Potenza Sport
See how the Wet Braking - Concrete winner was calculated >>
Wet Handling [s]
Looking at data from four tire tests, the Bridgestone Potenza Sport was better during four wet handling [s] tests. On average the Bridgestone Potenza Sport was 4.36% faster around a wet lap than the Falken Azenis FK520.
Best In Wet Handling [s]: Bridgestone Potenza Sport
See how the Wet Handling winner was calculated >>
Wet Handling [Km/H]
Looking at data from three tire tests, the Bridgestone Potenza Sport was better during three wet handling [km/h] tests. On average the Bridgestone Potenza Sport was 4.7% faster around a wet lap than the Falken Azenis FK520.
Best In Wet Handling [Km/H]: 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 17.65% more points than the Falken Azenis FK520.
Best In Subj. Wet Handling: Bridgestone Potenza Sport
See how the Subj. Wet Handling winner was calculated >>
Wet Circle
Looking at data from two tire tests, the Bridgestone Potenza Sport was better during two wet circle tests. On average the Bridgestone Potenza Sport had 5.4% higher lateral wet grip than the Falken Azenis FK520.
Best In Wet Circle: Bridgestone Potenza Sport
See how the Wet Circle winner was calculated >>
Straight Aqua
Looking at data from eight tire tests, the Falken Azenis FK520 was better during four straight aqua tests. On average the Falken Azenis FK520 floated at a 0.39% higher speed than the Bridgestone Potenza Sport.
Best In Straight Aqua: Falken Azenis FK520
See how the Straight Aqua winner was calculated >>
Curved Aquaplaning
Looking at data from six tire tests, the Falken Azenis FK520 was better during three curved aquaplaning tests. On average the Falken Azenis FK520 slipped out at a 1.41% higher speed than the Bridgestone Potenza Sport.
Best In Curved Aquaplaning: Falken Azenis FK520
See how the Curved Aquaplaning winner was calculated >>
Subj. Comfort
Looking at data from two tire tests, the Falken Azenis FK520 was better during two subj. comfort tests. On average the Falken Azenis FK520 scored 17.14% more points than the Bridgestone Potenza Sport.
Best In Subj. Comfort: Falken Azenis FK520
See how the Subj. Comfort winner was calculated >>
Subj. Noise
Looking at data from one tire tests, the Bridgestone Potenza Sport was better during one subj. noise tests. On average the Bridgestone Potenza Sport scored 4.55% more points than the Falken Azenis FK520.
Best In Subj. Noise: Bridgestone Potenza Sport
See how the Subj. Noise winner was calculated >>
Noise
Looking at data from seven tire tests, the Falken Azenis FK520 was better during seven noise tests. On average the Falken Azenis FK520 measured 1.88% quieter than the Bridgestone Potenza Sport.
Best In Noise: Falken Azenis FK520
See how the Noise winner was calculated >>
Wear
Looking at data from two tire tests, the Falken Azenis FK520 was better during one wear tests. On average the Falken Azenis FK520 is predicted to cover 1.38% miles before reaching 1.6mm than the Bridgestone Potenza Sport.
Best In Wear: Falken Azenis FK520
See how the Wear winner was calculated >>
Value
Looking at data from two tire tests, the Falken Azenis FK520 was better during two value tests. On average the Falken Azenis FK520 proved to have a 13.71% better value based on price/1000km than the Bridgestone Potenza Sport.
Best In Value: Falken Azenis FK520
See how the Value winner was calculated >>
Price
Looking at data from four tire tests, the Falken Azenis FK520 was better during four price tests. On average the Falken Azenis FK520 cost 21.73% less than the Bridgestone Potenza Sport.
Best In Price: Falken Azenis FK520
See how the Price winner was calculated >>
Rolling Resistance
Looking at data from seven tire tests, the Falken Azenis FK520 was better during seven rolling resistance tests. On average the Falken Azenis FK520 had a 14.08% lower rolling resistance than the Bridgestone Potenza Sport.
Best In Rolling Resistance: Falken Azenis FK520
See how the Rolling Resistance winner was calculated >>
Fuel Consumption
Looking at data from one tire tests, the Falken Azenis FK520 was better during one fuel consumption tests. On average the Falken Azenis FK520 used 3.45% less fuel than the Bridgestone Potenza Sport.
Best In Fuel Consumption: Falken Azenis FK520
See how the Fuel Consumption winner was calculated >>
Abrasion
Looking at data from one tire tests, the Falken Azenis FK520 was better during one abrasion tests. On average the Falken Azenis FK520 emitted 2.98% less particle wear matter than the Bridgestone Potenza Sport.
Best In Abrasion: Falken Azenis FK520
See how the Abrasion 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%
Falken Azenis FK520 Driver Reviews
Drivers report the Falken Azenis FK520 delivers excellent dry grip, very strong wet braking/traction, and predictable, progressive handling, while remaining comfortable and relatively quiet. Value for money is a standout, with several users comparing its performance favorably to premium brands, and wear generally viewed as good for a UHP tire. A minority note that steering precision/feedback isn't as sharp as top-tier UUHP options, and it's not the best choice for track days or prolonged hard driving due to some heat fade. Overall sentiment is strongly positive given the performance-to-price ratio.
Based on 38 reviews with an average rating of 83%
Conclusion
Key Differences
- Handling precision: Potenza Sport leads dry and wet handling in most tests; FK520 feels more touring-oriented
- Wet performance: Bridgestone typically brakes and laps faster; Falken trades some wet grip for stability and comfort
- Efficiency: FK520 repeatedly wins rolling resistance (≈10-17% advantage) and consumption metrics
- Noise/comfort: FK520 is generally quieter and rides smoother; Bridgestone is firmer and louder
- Aquaplaning split: FK520 often wins straight aquaplaning; Bridgestone commonly leads curved aquaplaning
- Value: FK520 is cheaper to buy and often scores higher on value; Potenza Sport commands a premium for performance
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.
Falken Azenis FK520 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.