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Head-to-head Updated September 2026

Bridgestone Potenza RE040 vs Falken Azenis FK510 — Compared (September 2026)

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.

Tire A Bridgestone

Bridgestone Potenza RE040

Summer Ultra High Performance tires

Bridgestone Potenza RE040 tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
65/100
47 owner reviews
Dry
79
Wet
58
Comfort
57
Noise
–
Treadwear
65
Handling
70

Prices change daily — check the retailer for your size.

VS
Tire B Falken

Falken Azenis FK510

Summer Ultra High Performance tires

Falken Azenis FK510 tread pattern
Objective (60%)
76/100
25 professional tests
User signal (40%)
80/100
384 owner reviews
Dry
80
Wet
85
Comfort
62
Noise
84
Treadwear
75
Handling
81

Prices change daily — check the retailer for your size.

VerdictWinner: Falken Azenis FK510 — better wet, handling and treadwear. It leads or ties in every category we score.
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Category breakdown

6 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

Weight: Neutral
Score (0–100) Azenis FK510 leads by 1
A — Bridgestone Potenza RE040
79
B — Falken Azenis FK510
80
Why this score
SourcePotenza RE040Azenis FK510
Professional tests (TWG score) – 74
Tire Rack owners – 89
Tyre Reviews owners 79 88
SimpleTire owners – 97

Wet

Weight: Important
Score (0–100) Azenis FK510 leads by 27
A — Bridgestone Potenza RE040
58
B — Falken Azenis FK510
85
Why this score
SourcePotenza RE040Azenis FK510
Professional tests (TWG score) – 84
Tire Rack owners – 86
Tyre Reviews owners 58 88
SimpleTire owners – 91

Comfort

Weight: Neutral
Score (0–100) Azenis FK510 leads by 5
A — Bridgestone Potenza RE040
57
B — Falken Azenis FK510
62
Why this score
SourcePotenza RE040Azenis FK510
Professional tests (TWG score) – 49
Tire Rack owners – 83
Tyre Reviews owners 57 77
SimpleTire owners – 95

Noise

Weight: Neutral
Score (0–100)
A — Bridgestone Potenza RE040
–
B — Falken Azenis FK510
84
Why this score
SourcePotenza RE040Azenis FK510
Professional tests (TWG score) – 73
SimpleTire owners – 88

Treadwear

Weight: Important
Score (0–100) Azenis FK510 leads by 10
A — Bridgestone Potenza RE040
65
B — Falken Azenis FK510
75
Why this score
SourcePotenza RE040Azenis FK510
Tire Rack owners – 77
Tyre Reviews owners 65 71
SimpleTire owners – 80

Handling

Weight: Neutral
Score (0–100) Azenis FK510 leads by 11
A — Bridgestone Potenza RE040
70
B — Falken Azenis FK510
81
Why this score
SourcePotenza RE040Azenis FK510
Tyre Reviews owners 70 81
DriverReviews owners – 86

Scores at a glance

Bridgestone Potenza RE040 vs Falken Azenis FK510: scores by category (0–100)
CategoryBridgestone Potenza RE040Falken Azenis FK510
Relative Score 65 77
Dry 79 80
Wet 58 85
Comfort 57 62
Noise – 84
Treadwear 65 75
Handling 70 81

Higher is better. The Relative Score follows your weights below; category scores do not change.

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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

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Recomputed
Headline score

Tire A

Tire B

Only categories both tires have data for count toward the headline score.

From owners

Pros, cons & observations

Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.

Tire A Bridgestone Potenza RE040

The Bridgestone Potenza RE040 is a polarizing, performance-oriented tire that excels in dry, warm conditions but struggles significantly with road noise and wet-weather confidence. While many drivers appreciate the stiff sidewalls for their precise steering feedback and progressive handling, the consensus is that the tire is outdated, with modern alternatives offering superior comfort and all-weather capability.

Pros

  • Excellent dry weather grip and handling
  • High level of steering feedback and directness
  • Progressive and predictable breakaway characteristics
  • Stiff sidewalls provide a sporty, responsive feel

Cons

  • Excessive and intrusive road noise
  • Poor performance and lack of confidence in wet or cold conditions
  • Harsh ride quality due to stiff construction
  • Inconsistent tread life depending on vehicle and driving style

Observations

  • Owners of performance-oriented vehicles like the Nissan 350z and Mazda RX-8 often praise the tire's dry-weather feedback but note its limitations on track or in the rain.
  • Drivers of front-wheel-drive hatchbacks (e.g., Honda Civic Type R) frequently report significant understeer and rapid front-tire wear.
  • Users with quieter, luxury-oriented vehicles (e.g., Audi A8, Mazda 6) report that the tire's high noise levels significantly detract from the overall driving experience.
Tire B Falken Azenis FK510

The Falken Azenis FK510 is widely regarded as a high-value, ultra-high-performance summer tire that frequently outperforms more expensive premium brands in wet and dry traction. While users consistently praise its comfort, quiet ride, and confidence-inspiring grip, the consensus is that these performance benefits come at the cost of accelerated tread wear.

Pros

  • Exceptional wet and dry traction
  • High value-to-performance ratio compared to premium competitors
  • Quiet and comfortable ride quality
  • Strong hydroplaning resistance
  • Predictable handling characteristics

Cons

  • Rapid tread wear and short lifespan
  • Soft sidewalls can lead to delayed steering response at high speeds
  • Potential for increased road noise on specific rough road surfaces
  • Susceptibility to tramlining as the tread wears down

Observations

  • Users with high-torque, rear-wheel-drive vehicles and heavy EVs frequently report significantly faster rear tire wear.
  • Drivers of performance-oriented vehicles (e.g., BMW, Tesla, Mustang) note that while the tire offers excellent grip, the softer sidewall can feel less precise than dedicated track-focused tires during aggressive cornering.
  • Owners of luxury sedans and SUVs often highlight the tire's ability to improve ride comfort and reduce noise compared to factory-fitted run-flat tires.
Community buzz

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Bridgestone Potenza RE040

We haven't collected enough community discussion about this tire yet.

Tire B

Falken Azenis FK510

Mixed

Community opinions on the Falken Azenis FK510 are generally mixed, balancing praise for their value pricing and strong wet-weather grip against complaints regarding soft sidewalls, rapid tread wear on heavy or track-driven vehicles, and handling that some drivers describe as "boaty." While many view them as a cost-effective alternative to premium tires like the Michelin Pilot Sport 4S, others note that recent price hikes and mixed performance in testing make them a secondary choice compared to dedicated track or alternative ultra-high-performance tires.

r/CarTrackDays ·4 upvotes ·2019-01-27

“Upgrading tires from Falken Azenis FK510, looking for recommendations Hey all, I drive a V6 1LE camaro, i've been doing a lot of open practice sessions at a small track (the driveway in austin, tx), long story short I bought brand new Azenis FK510 two months ago, only about 4k street miles, and after about 3 hours of track time they're pretty much done....mostly from noob mistakes like overcooking the entry and destroying the front shoulders, and having the rear tires way too overinflated so the shoulders are fine but the center are down to the wear bars. Even under ideal conditions and purposely driving slower and smoother I can't see these lasting much more than 4-5 hours of track time, I'm just surprised to see these tires wear down very very quickly under hard driving and overheat somewhat quickly, these are awesome daily driving tires but I'm looking for more track performance. I'm currently debating between pilot sport 4s, bridgestone re-71r, firehawk indy 500. This is more of a philosophical question, I'm looking at a wide variety of treadwear tires, I'm curious how you guys decide on what treadwear tires to run and how you decide between wear, price, and grip. I'm leaning towards the RE-71r right now, I figure if I'm burning through my tires in a few months anyways might as well do it with sticky tires since my falkens didn't last long anyways... Read more”

r/TeslaModelS ·3 upvotes ·2025-11-25

“Anyone running Falken Azenis FK510? I bought a lightly used 2022 Model S from Tesla directly back in March of 2025. It came with the 21" Archnids on brand new FK510s. I immediately had the camber shims + an alignment to prevent the inner tear wear. Since then I've driven 11,500 miles on it. I noticed today my front tires look brand new, but the rear tires are completely bald all the way across. I drive in medium ride height and rarely accelerate aggressively. Now I'm wondering if this short lifespan is due to the tires Tesla put on there and if it would make more sense to buy a used set of 19" tempest wheels or replace these tires. Read more”

r/kereta ·3 upvotes ·2024-05-12

“Falken Azenis SUV (FK510) Replaced my Goodyear tires after 2 years. Was using Continental prior to that. Read some good reviews regarding the Falken FK510 SUV, some even mentioned it as the poor man's Michelin tires. Goodyear's tires were a bit rough, every time we drove through a bump or potholes felt really bumpy. Conti was soft, but it's lifespan is a bit short, usually lasts me a year or so. After driving around a day with FK510, it feels nice, somewhat like Conti. Here's hoping that it'll last me 2 years. Read more”

r/TeslaModel3 ·1 upvote ·2024-02-10

“I put the fk510 on my 2014 535d msport and the rears only lasted 10-11k or one year. Trying something different. They are a good performance summer tire but not worth replacing every year.”

Top themes
#Wet weather grip#Value and pricing#Treadwear and lifespan#Sidewall stiffness and handling#Autocross and track performance

Based on 25 community posts

Specifications

Specs side by side

Attribute A · Bridgestone Potenza RE040 B · Falken Azenis FK510
CategorySummer Ultra High Performance tiresSummer Ultra High Performance tires
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available—68
Rim diameters—17″ – 22″
Tread depth—10/32″
UTQG—300 A A
Sidewall—Blackwall
Max pressure—50 psi
Final verdict

Which one should you actually buy?

Bridgestone

Falken

Winner: Falken Azenis FK510 — better wet, handling and treadwear. It leads or ties in every category we score.

Pick tire B Your priority is wet-weather safety

Falken Azenis FK510 scores 85 vs 58 on wet.

Pick tire B You enjoy sharp, responsive handling

Falken Azenis FK510 scores 81 vs 70 on handling.

Pick tire B You want the longest tread life

Falken Azenis FK510 scores 75 vs 65 on treadwear.

Pick tire B You want the most comfortable ride

Falken Azenis FK510 scores 62 vs 57 on comfort.

Tire A · Bridgestone Potenza RE040
Tire B · Falken Azenis FK510

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.