Sidewall failure appears in 29% of these reports; about 2.0× as often as across all tire complaints. Percentages are shares of the 136 reports filed against Falken tires across every line and vehicle that include a written account; a single report can describe more than one problem, so they do not total 100%.

Reported problem	This subject	All tire complaints	Relative
Sidewall failure	29%	15%	2.0×
Blowout or sudden deflation	24%	20%	1.2×
Bubble or bulge in the tire	10%	6%	1.6×
Cracking or dry rot	10%	9%	1.0×
Loss of control, rollover or collision	9%	8%	1.1×
Tread or belt separation	6%	13%	0.4×

Mileage at failure

73 of these reports state an odometer reading. The middle report is at 20,000 miles, with 8 in 10 falling between 2,700 and 85,000 miles.

In owners' own words

Verbatim excerpts from complaints filed with NHTSA about Falken. Reports are published by NHTSA as filed and are lightly cleaned here only to remove intake codes.

THE CONTACT OWNS A 1998 PLYMOUTH BREEZE EQUIPPED WITH FALKEN SINCERA (NA) TIRES, SIZE: 195/70/R14 (NA). WHILE DRIVING 65 MPH, THE FRONT PASSENGER SIDE TIRE BLEW OUT WITHOUT WARNING. AFTER INSPECTING THE VEHICLE, THE TIRE BEAD WIRE BECAME UNRAVELED, CUT THROUGH THE BRAKES LINE, AND FRACTURED THE LOWER BALL JOINT. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE, WHERE IT WAS INSPECTED BY AN INDEPENDENT MECHANIC. THE TECHNICIAN DETERMINED THAT THE TIRE WAS DEFECTIVE AND NEEDED TO BE RETURNED TO THE MANUFACTURER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE TIRES WERE NOT REPLACED AND THE VEHICLE WAS NOT REPAIRED. THE TIRE FAILURE MILEAGE WAS 50 AND THE VEHICLE FAILURE MILEAGE WAS 177,000.

NHTSA complaint 1221698

TIRE COMPLETELY DISINTEGRATED AT HIGHWAY SPEEDS OF 70MPH. ONLY ABOUT 2 INCHES OF THE SIDEWALL ARE LEFT ON THE RIM. THE ENTIRE HALF OF THE TREAD-SIDE WAS GONE. NO IMPACT UPON EVENT. SIMPLY SEPARATED FROM THE SIDEWALL ALL THE WAY AROUND. I HAVE A PHOTO OF THE REMAINS. I'VE NEVER SEEN ANYTHING LIKE IT.

NHTSA complaint 1296449

TWO LARGE BULGES ON INSIDE SIDEWALL. STUCK OUT APPROXIMATELY 3/4 OF AN INCH WITH THE SURFACE AREA OF A SLIVER DOLLAR. FELT INCREASINGLY LIKE UNBALANCED TIRE IN REAR. NEVER BLEW. DID NOT HIT ANY POTHOLES OR ROADWAY DEBRIS BEFORE OCCURRENCE. I HAVE RETAINED THE TIRE.

NHTSA complaint 1315159

The contact owns a 2015 GMC Sierra 1500 equipped with Falken Tires, Tire Line: Wild Peak AT3W, Tire Size: LT285/55/R20, DOT Number: (NA). The contact stated that while driving at approximately 45 MPH, the front passenger's side tire became flat. There was no warning light illuminated prior to the failure. The vehicle was taken to an independent mechanic, where the contact was made aware that the driver's side tire had dry cracking on the inside sidewall and the front passenger's side and rear passenger's and driver's side tires had bead separation. The tires were not replaced. The tires were replacement tires. The dealer was not contacted. The manufacturer was notified of the failure. The approximate failure mileage was 121,000.

NHTSA complaint 1853959

Complaints are voluntarily submitted to the NHTSA Office of Defects Investigation and are not verified by NHTSA; they represent owner-reported problems, not proven defects. Counts can be useful as a relative quality signal across comparable tires or vehicles.

Specs

Brand	Falken
Model	Azenis FK510 SUV
Season	N/A
Type	N/A
UTQG treadwear	300
UTQG traction	AA
UTQG temperature	A
Mileage warranty	N/A
Noise (dB)	N/A
Introduced	N/A

Live prices

Live prices for this tire are being verified. Use the shop links below to compare across our online retailer partners.

Shop online → Compare prices → Get a quote →

Available sizes (14)

Falken azenis FK510 SUV: what the numbers tell you

At UTQG 300, the Azenis FK510 SUV sits in the mid-life performance tier. Tread life will typically run 25,000-40,000 miles on most vehicles before the wear bars are reached. No mileage warranty is published for this tire, which is typical for performance summer and track-day rubber where the manufacturer doesn't make wear-life claims.

Cabin noise data for this tire is not published by the manufacturer. As a general tire built for the passenger segment, the Azenis FK510 SUV is positioned against direct rivals within the same category. Comparing it to a tire in a different category (e.g. summer vs all-season) makes the spec sheet misleading because the design targets are not the same.

Introducing the Falken Azenis FK510 SUV, a high-performance tire designed to deliver superior handling, excellent traction, and enhanced safety for your SUV or crossover vehicle. With Falken's known craftsmanship and cutting-edge technology, this tire is engineered to elevate your driving experience to new heights. The Azenis FK510 SUV boasts an innovative tread design that combines performance and functionality. Its asymmetrical pattern optimizes grip and responsiveness, ensuring exceptional control in both wet and dry conditions. Whether you're maneuvering through city streets or cruising on the open highway, this tire offers precise handling and stability for a confident and exhilarating ride. Equipped with Falken's advanced 4D-Nano Design technology, the Azenis FK510 SUV provides outstanding traction on various road surfaces. Its silica-rich compound offers remarkable grip, promoting excellent acceleration, braking, and cornering capabilities. Experience enhanced control and reduced stopping distances, allowing you to confidently navigate any road or weather condition. Designed with safety in mind, the Falken Azenis FK510 SUV incorporates numerous features to keep you and your passengers secure. The tire's wide circumferential grooves effectively evacuate water, minimizing the risk of hydroplaning and maintaining optimal contact with the road. This, combined with its high-density sipes, enhances grip on wet surfaces, giving you peace of mind even in challenging weather. Does the Azenis FK510 SUV prioritize performance and safety and it also offers a comfortable and quiet ride. Falken's engineers have engineered the tire with advanced sound-absorption technology to reduce road noise, ensuring a smooth and serene driving experience. Durability is another key aspect of the Falken Azenis FK510 SUV. The tire's strong construction and reinforced sidewalls enhance its resistance to punctures and impacts, providing long-lasting performance and reliability. You can confidently take on rough roads and challenging terrains, knowing that your tires are up to the task. In summary, the Falken Azenis FK510 SUV is the ultimate choice for SUV and crossover owners who seek a high-performance tire that excels in all aspects. With its exceptional grip, precise handling, advanced safety features, and enhanced durability, this tire guarantees an unparalleled driving experience. Equip your vehicle with the Falken Azenis FK510 SUV and unlock the full potent

For an apples-to-apples comparison against direct rivals, see the comparison pages linked from this tire's brand index.

OEM fitment

Vehicles that ship with this tire

2020

Top tires that fit

Falken

Azenis FK450 A/S

Falken

Azenis FK460 A/S

Falken

Azenis fk001 a S

Falken

Azenis fk453cc

Falken

Azenis FK510 SUV

Retailer pricing & reviews

NHTSA-reported issues for falken azenis FK510 SUV

What owners described

Mileage at failure

In owners' own words

Specs

Live prices

Available sizes (14)

Falken azenis FK510 SUV: what the numbers tell you

Vehicles that ship with this tire

Honda CR-V

Porsche macan

Toyota bZ4X

Toyota C-HR+

Toyota bZ4X

Toyota bZ4X

Toyota bZ4X

Toyota bZ

Toyota bZ4X

Toyota RAV4

Toyota RAV4

Toyota sienna

Top tires that fit

Azenis FK450 A/S

Azenis FK460 A/S

Azenis fk001 a S

Azenis fk453cc

Azenis fk460 a S silent core