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Falken Azenis RT615K+, P 235 /40 R18 95W XL BSW
The Falken Azenis RT615K+ tire was designed for weekend racers looking to reach the next level on the road and on the track.
Designed from a digitally-engineered nanotech compound, the Azenis RT615+ offers unprecedented grip and unmatched handling.
This Falken tire is built with a race-ready tread design that features a wide, solid center rib and extra-large shoulder blocks, ensuring instantaneous steering feedback and linear control, on the street and at the track.
Plus, with its sleek asymmetric tread pattern and specialized construction, the Azenis RT615K + offers breakneck performance at a budget-friendly price.
Falken Azenis RT615K+ Features
- Find that extra gear with tread designed for high-speed grip around the track
- Corner with confidence thanks to wide shoulder blocks and a high tension carcass for rapid steering response
- Drive to the track, race, and drive back on the same set as this tire is DOT-approved and road-ready
Falken Azenis RT615K+ Treadwear and Warranty
If you want the most robust protection available for your new Falken Azenis RT615K+ tires, consider investing in our exclusive and industry-leading Certificates.
If you do, you get complete coverage and your new Falken tires will be protected down to 3/32" of wear. And in the unlikely event these tires sustain damage that can't be repaired, you'll get a brand new replacement.
(You can add our Certificate coverage in the cart of your order).
Iterating and improving on the speed of the previous model, the Falken Azenis RT615K+ offers unmatched performance on and off the track for compacts, sports coupes, sports sedans, and muscle cars.
UNIFORM TIRE QUALITY GRADE (UTQG)Uniform Tire Quality Grade
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 235 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 40 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 18" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 25.5" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 8.0" - 9.5" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 25 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 8/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 95 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | XL |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 50 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | Up to 168 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Black Side Wall |
| VPN Vendor Product Number | 28537681 |
| GTIN Global Trade Item Number | 848983008367 |
Azenis RT615K+ Customer Reviews
Cobra
I like these tires a lot. I first ran them on a 1995 Mustang for autocross and track use. Being a more performance-oriented tire, I was looking for pretty good cornering grip and decent life. These were my first 200tw performance tire, in a 315/30/18 paired with 18x11 wheels. I was coming from a set of 275/35/18 Nexen All-Seasons...so the difference in grip was astronomical! I loved them and they survived a season of autocross and a few track days with no issue. I had 2 or 3 of those autocross days in the rain and was surprised to place much higher than more experienced competitors I was usually trailing in the dry...these tires just do better in damp conditions than other performance summer tires (that's not to say they're GREAT in the wet...they aren't designed to be. But we push cars a lot harder on an autocross course than the average driver EVER does on the street, so I'd consider them very safe when tread depth is in a reasonable range). My family and I then built a budget endurance racecar out of a 2011 Mustang V6. Based on how they held up under autocross/track conditions on the 95 Mustang, I chose these tires (in 315/30/18 on 18x11 wheels) again. And again. And again. And again. I think we've put 6 or 7 sets of these on that car now. We love them, especially the amount of grip you get for the tire life and price. They've done 12 hours straight at Daytona and still had 1/2 their tread left. After 15 hours at Hallett, they were pretty done for as far as racing goes, but that's a lot of time in 100* weather on a single set. The 95 Mustang has gone on the bigger and faster tires. I was running 315/30/18 Yokohama A052 on 18x12 wheels and I'm now running 345/30/18 Vitour P1s on the same 18x12. But the Falken RT615k+ still holds a special spot for me and it's still our tire of choice for endurance racing the 2011 Mustang. When I was shopping for my new car, a Factory Five Mk1 Roadster (replica of a 1965 427 Cobra), I decided I wanted something that could offer "good" grip and "decent" life. This car isn't a daily driver and more street oriented tires like all-seasons would be more likely to age out than to wear out. So I might as well get something that wears faster, but grips better. I'm not expecting to get more than 10-12k miles on these tires, which is more than the car is likely to see in the next 2-3 years. Since the car doesn't have a roof/top, it won't be (intentionally) driven in the rain, snow, or ice. But having these tires makes me feel better on the rare occasion that the Mustang is down and I still want to go autocrossing. I decided to pick up a set of these and have them installed at the local Discount Tire. Their prices were very competitive and they got me in and out quickly. The car likes them a LOT more than the 23 year old tires that came off. Taking off, it just hooks and goes, no excessive spinning...unless I want some excessive spinning, of course!
CLA45 AMG
Great bang for the buck autoX/track tire. Decided to give these a try after my Cup 2 connects needing replacing and was pretty happy with em. They definitely aren't quite as sticky as the Cup 2s, but for a $100 less per tire what would you expect.
Miata
Perfectly suited to my driving...
Corvette
Solid HPDE tire if you value durability and longevity over absolute performance. They have great grip and predictability at the limit and warm up super quickly, but they get greasy after a few sessions in the heat - that's my main complaint. Other than that, it's been a great tire, and I'd recommend it to anyone looking for a tire they can use on the track and as a daily.
911
Great tires, love 'em on my old Porsche 911 C2 Coupe.