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Falken Azenis RT660+

Extreme Performance Summer

The Falken Azenis RT660+ is a Extreme Performance Summer tire designed to be fitted to Passenger Cars.

The quick answer

Owners say No owner reviews yet. Review this tire
Tests say 6th average finish across 1 independent tests Latest: P6 of 7 · 2025 See every test

Built from every independent test result and vetted owner review we hold for this tire - the evidence is all further down the page. Data updated November 2025.

  • 1professional tests
Falken Azenis RT660+ 1 photos

Tire Reviews Score

Falken Azenis RT660+

7.7/10

Better than 59% of track and competition tires

  • Limited Confidence
  • 1 test
Scores of the 48 track and competition tires we have tested

How this score is built

Better than Weight
Independent tests1 test · 1 publication · 2025 59% 100%
Owner reviewsNo owner reviews yet – 0%
Combined 59% 7.7

A fixed curve turns the combined figure into the 0 to 10 score, so roughly the top 10% of a group score 9 or more.

Category by category

How it compares with other track and competition tires in each area, and how much each area counts. 50 is the middle of the group.

Category Better than Weight Tests
DryBraking and handling on dry roads 53% 63% 1
WetBraking, handling and aquaplaning in the wet 61% 37% 1

Faded bars rest on one or two tests.

By discipline

The same results grouped by what the tire was doing. They are not counted a second time.

BrakingEvery braking test, on any surface 84% 1
HandlingEvery handling test, on any surface 46% 1

Confidence

  1. Limited
  2. Medium
  3. High

Its own test results decide 79% of the test figure. The other 21% is the average for its group, and it shrinks as more tests arrive.

High needs at least 3 tests, with its own results deciding 90% or more. Medium needs 2 tests and 70%. Anything less is Limited: expect the number to move as tests arrive.

The tests behind it

  1. 2025 2025 Tire Rack Extreme Performance Track Tire Test Tire Rack · 275/35 R18 P6 / 7
All Tests
View Test Results
1 Tests
0 Test Wins
6th Average
6th Best
6th Worst
The latest test

2025 Tire Rack Extreme Performance Track Tire Test P6 of 7

The Falken Azenis RT660+ update brings improvements including better heat management and larger contact patch, delivering a firm but composed ride. Road noise included hollow ringing and "sizzle" sounds with quick steering that had some play on center. Wet conditions proved fun with lively steering response and a planted front end making the sliding rear entertaining, though braking distances were longer. Dry performance felt playful yet composed with quick, precise steering and natural balance, making excellent use of available grip despite wanting more traction overall. On the long road course, the refresh improved over its predecessor with balanced, easy handling and pointy steering that blended well without bad habits. It remained consistent after the first lap but wasn't quite up to overall traction levels of competitors, offering a kinder, gentler experience. Wear showed 1.5mm loss on center rib leading edge and outboard shoulder.

Strong: Dry Braking, Subj. Dry Handling, Subj. Wet Handling Weak: Dry Handling, Dry Handling Long Run, Subj. Comfort Winner: Bridgestone Potenza RE 71RS

YearTestResultAward
20252025 Tire Rack Extreme Performance Track Tire TestTire Rack · 275/35 R18P6 / 7
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 Compare 1 shared test
BridgestoneBridgestone Potenza RE070
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HoosierHoosier TrackAttack Pro
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8.0/1054% 2 reviews
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BridgestoneBridgestone Potenza RE11
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7.9/1087% 9 reviews
Dry9.8Wet8.3Comfort7.4Wear7.7Owner ratings
DunlopDunlop Direzza Sport Z1 Star Spec
Dunlop Direzza Sport Z1 Star Spec
7.7/1086% 6 reviews
Dry9.2Wet8.3Comfort8.2Wear7.7Owner ratings
BridgestoneBridgestone Potenza RE71R
Bridgestone Potenza RE71R
7.7/1078% 14 reviews
Dry9.9Wet8.1Comfort4.1Wear5.2Owner ratings
NexenNexen N Fera SUR4G
Nexen N Fera SUR4G
7.5/1072% 5 reviews
Dry30Wet81Test scores
Frequently Asked Questions
How good is the Falken Azenis RT660+ in the wet?
Across the 1 wet-braking test it has featured in, the Falken Azenis RT660+ stops 9.1% longer than premium rivals, 1.4% shorter than mid-range rivals and 4.4% shorter than budget rivals. It has a Tire Reviews wet score of 61/100.
How good is the Falken Azenis RT660+ in the dry?
Across the 1 dry-braking test it has featured in, the Falken Azenis RT660+ stops level with premium rivals, 2.5% shorter than mid-range rivals and 0.3% longer than budget rivals. It has a Tire Reviews dry score of 53/100.
Owner Questions
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