Rebate
Falken
Azenis RT615K+
245/45ZR17 XL
$144.75/tire
$193.00
Set of 4: $579.00
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 245/45ZR17 XL Azenis RT615K+ |
|---|---|
| Width | 245 mm |
| Aspect ratio | 45 |
| Rim diameter | R17 |
| Load index | 99 |
| Speed rating | W |
| Load range | XL |
| UTQG | 200 A A |
|---|---|
| Tread depth | 7.9/32" |
| Weight | 27.2 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Falken Azenis RT615K+
Motorsports Inspired Summer Maximum Performance DOT Approved Passenger Car tire Ideal for Performance Coupes, Sport Coupes, Sports Sedans and Muscle Cars.
Features
* 4D nano design tread compound* Solid center rib* Massive sport side shoulder blocks* High-tension carcass* Street capable durability and DOT approval
Benefits
* Provides excellent traction and durability through advanced biomass materials, which helps improve tread flexibility and adhesion while simultaneously reducing polymer heat generation* Significantly reduces wheel spin by reducing contact-patch void ratio under heavy acceleration* Deliver motorsports-level grip and unsurpassed cornering response* Increases handling response and high-speed stability* Allows for street-legal daily use
Understanding the 245/45ZR17 XL size
In the size code 245/45R17, 245 is the section width in millimetres (about 9.6"). 45 is the aspect ratio — the sidewall height is 45% of the width, or roughly 110.3 mm. R17 means radial construction on a 17-inch wheel, giving an approximate overall diameter of 25.7".
The load index 99 means each tire supports up to 1,709 lbs — about 6,836 lbs across a full set of four. The speed symbol W certifies the tire to 168 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
Tread life and grip ratings
This tire carries a UTQG rating of 200 A A. The treadwear grade of 200 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).
Price and value
At $144.75 per tire, a full set of four costs $579.00. That sits close to the average for the 79 tires we stock in this size.
Frequently asked questions
What does the tire size 245/45R17 mean?
245 is the section width in millimetres, 45 is the aspect ratio (sidewall height as a percentage of width, about 110.3 mm), and R17 indicates radial construction for a 17-inch wheel. Overall diameter is approximately 25.7 inches.
What are the load and speed ratings of the Falken Azenis RT615K+ 245/45ZR17 XL?
Its load index of 99 allows up to 1,709 lbs per tire. Its speed rating of W is certified to 168 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Falken Azenis RT615K+ 245/45ZR17 XL tires cost?
A single tire is $144.75 and a set of four is $579.00.
Does the Azenis RT615K+ come in other sizes?
Yes — we stock 16 additional Azenis RT615K+ sizes besides 245/45ZR17 XL. Fit only a size approved for your vehicle.
Other sizes of this model
195/60R14 — $99.00
205/50ZR15 XL — $114.75
215/40ZR17 XL — $138.00
215/45ZR16 — $135.75
215/45ZR17 — $128.25
225/40ZR18 XL — $149.25
225/45ZR17 XL — $132.75
225/50ZR16 — $135.00
235/40ZR18 XL — $146.25
245/40ZR18 XL — $162.75
255/40ZR17 — $143.25
265/35ZR18 XL — $171.75
275/35ZR18 — $232.50
275/40ZR17 — $182.25
295/40ZR18 — $294.75
315/30ZR18 — $309.00
