Falken Azenis FK510 vs Falken Azenis FK520: the full picture
This comparison is built only from published independent tests — no manufacturer claims and no sponsored reviews. Between them, the Falken Azenis FK510 and Falken Azenis FK520 appear in 47 tests, though they have not yet met head-to-head in the same test. Head-to-head results carry the most weight here, because surface, weather and test car all change between events and make raw numbers from different tests hard to compare directly.
How the Falken Azenis FK510 performs. It takes the win in wet, noise / comfort, mileage, efficiency. Its overall Tire Lab Score is 91/100, based on 32 tests.
How the Falken Azenis FK520 performs. It takes the win in dry. Its overall Tire Lab Score is 89/100, based on 15 tests.
What this means for you. Category wins matter more than the overall score when your driving is weighted toward one condition — a wet-climate commuter should follow the wet braking column, while a high-mileage driver should follow wear and rolling resistance. Also check that both tires are actually offered in your size and load rating: performance can shift between sizes, and availability differs between the European and North American markets.
Verdict
The Falken Azenis FK510 is the stronger all-round choice, leading in wet and Tire Lab Score. The Falken Azenis FK520 still wins on dry, making it the right pick if that matters most to you.
Which one should you buy?
Choose Falken Azenis FK510 if
- You prioritise wet
- You prioritise noise / comfort
- You prioritise mileage
- You prioritise dry
Test profile
| Metric | Falken Azenis FK510 | Falken Azenis FK520 |
|---|---|---|
| Segment | UHP | UHP |
| Type | Summer | Summer |
| Tests used | 32 | 15 |
| Best rank | #1 | #1 |
| Avg rank | 6.1 | 6.6 |
| Latest test | 2025 | 2026 |
| Tire Lab Score | 91.1 | 88.5 |
Tire Lab Score
Falken Azenis FK510
Falken Azenis FK520
Performance overview
Category-by-category results
| Category | Falken Azenis FK510 | Falken Azenis FK520 | Winner |
|---|---|---|---|
| 💧Wet | Avg rank 4.7 51216 | Avg rank 6.9 424 | Falken Azenis FK510 |
| ☀️Dry | Avg rank 7.2 43 | Avg rank 6.0 452 | Falken Azenis FK520 |
| 🔇Noise / Comfort | Avg rank 5.9 225 | Avg rank 6.3 34 | Falken Azenis FK510 |
| 📏Mileage | Avg rank 7.3 2 | Avg rank 8.6 | Falken Azenis FK510 |
| 🔋Efficiency | Avg rank 4.3 145 | Avg rank 6.1 3 | Falken Azenis FK510 |
💧 Wet: Falken Azenis FK510 vs Falken Azenis FK520
The Falken Azenis FK510 wins this category with an average rank of 4.7, compared to 6.9 for the Falken Azenis FK520.
☀️ Dry: Falken Azenis FK510 vs Falken Azenis FK520
The Falken Azenis FK520 wins this category with an average rank of 6.0, compared to 7.2 for the Falken Azenis FK510.
🔇 Noise / Comfort: Falken Azenis FK510 vs Falken Azenis FK520
The Falken Azenis FK510 wins this category with an average rank of 5.9, compared to 6.3 for the Falken Azenis FK520.
📏 Mileage: Falken Azenis FK510 vs Falken Azenis FK520
The Falken Azenis FK510 wins this category with an average rank of 7.3, compared to 8.6 for the Falken Azenis FK520.
🔋 Efficiency: Falken Azenis FK510 vs Falken Azenis FK520
The Falken Azenis FK510 wins this category with an average rank of 4.3, compared to 6.1 for the Falken Azenis FK520.
Frequently asked questions
Which is better in the wet, Falken Azenis FK510 or Falken Azenis FK520?
Across independent wet-braking tests, the Falken Azenis FK510 ranks higher on average than the Falken Azenis FK520.
Which has shorter dry braking distance?
The Falken Azenis FK520 averages a better dry-braking rank than the Falken Azenis FK510 across the tests where both appeared.
Which tire is quieter and more comfortable?
On combined noise and comfort metrics, the Falken Azenis FK510 ranks better than the Falken Azenis FK520.
Which tire lasts longer?
Based on wear and abrasion testing, the Falken Azenis FK510 shows better mileage performance than the Falken Azenis FK520.
How many tests were used in this comparison?
Falken Azenis FK510 appears in 32 independent tests, Falken Azenis FK520 in 15.
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Data aggregated from independent testing organizations including ADAC, Auto Bild, TCS, and Auto Motor und Sport. Read our methodology →
