Front Tire Size:
Rear Tire Size:
Your Vehicle:
On tire sidewall
Inside the door jamb
Your Vehicle:
Benefits & Features
Reduce Hydroplaning
Circumferential grooves push away water and reduces hydroplaning.
Wide Footprint
Increases traction area and steering response.
Variable Pitch Tread Blocks
Reduces road noise resulting in a more luxurious ride.
Rim Protection
Rim guards help protect your rims from unwanted obstacle collision.
Tire Description
As a premium high-performance tire from Kumho, the Ecsta STX is uniquely equipped to handle high-speed turning and braking. It holds a balance between all-weather performance and sport driving capabilities.
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Technical Specifications
| Specification name | Specification value |
|---|---|
| Road Condition | All Season |
|
Tread Type
This describes how the tread is designed. Each design serves a different purpose depending on features and the terrain it's meant to be driven on. |
Highway Touring |
|
Speed Rating
The maximum speed capability of the tire on a vehicle. |
V |
|
Load Index
The maximum load (weight) rating capacity of a tire. |
114 |
|
Sidewall
The appearance of the side of a tire. |
Blackwall |
| Size | 275/55R18 114V XL |
|
UTQG
Stands for Uniform Tire Quality Grading. An industry standard that is used for passenger car tires to measures their treadwear, temperature resistance and traction. |
420 A A |
|
Treadwear
The rate at which a tire wears when tested in a controlled environment. |
420 |
|
Traction
A rating of the ability of a tire to stop on wet pavement (asphalt or concrete) when measured in a controlled environment. |
A |
|
Temperature
A rating for tire resistance to the generation of heat at speed. Ratings are A, B, and C. A is considered the best, and only tires graded A or B are allowed to be sold in the USA |
A |
| Max. Load | 2601 lbs |
| Max. Inflation Pressure | 50 psi |
| Tread Depth | 11/32" |
| Rim Width Range | 7.5 - 9.5" |
| Sect. Width | 11.2" |
| Overall Diameter | 29.8" |
| Revs. Per Mile | 671 |
Available Sizes
$Per Tire
Set of (4) Tires: $
*All Kumho tires may continue to be developed with manufacturer changes. That being said, Tire Agent and the manufacturer have the right to change these tire specifications at any time without notice or obligation.
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