*Tread pattern & sidewall design may vary from pictures

Kumho Ecsta PS31

  • SummerSummer
  • High PerformanceHigh Performance

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MSRP $185.75
Total for 4: $599.96
You save $35.76 (19%)
In Stock (10+)
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Tire Specifications

  • SKU N1469728-99
  • Season Summer
  • Sidewall BSW: Black Side Wall
  • Type Passenger
  • Aspect Ratio 50
  • Size 225/50R18
  • Load Range SL
  • Brand Kumho
  • Load Index 95
  • Tread Depth 10/32
  • Performance High Performance
  • Section Width 225
  • MPN 2268703
  • Run Flat No
  • Model Ecsta PS31
  • Speed Rating W
  • Rebate Available No
  • Rim Diameter 18
  • Overall Diameter 26.9


Kumho Ecsta PS31


  • Summer traction
  • High speed performance
  • Enhanced controllability
  • Longer lasting tread life
  • Shortened braking ability


The Kumho Ecsta PS31 is a performance and high performance, summer tire manufactured for passenger vehicles and SUVs.

The tread pattern and the tire compound work together to promote excellent summer road gripping ability. The silica-based tire compound and the symmetric tread pattern enhance the dry and wet weather traction and ensure superb performing ability. The special micro-grooves with the diagonal siping detail and the wide circumferential grooves effectively resist hydroplaning situations by eliminating water from below the tire footprint. The prevention of hydroplaning and the summer road grip guarantee a secure driving experience.

The tread pattern features a special 3D dimple design which improves the high speed performing capability. It lowers the heat buildup along the tread area, which keeps the tire cool, even under the pressure of high speed driving. The reduced heat slows down the tread wear rate. The wide lateral grooves also evenly distribute the driving pressure across the tread surface, which prevents irregular tread wear patterns from forming. The longer lasting, even wear ensures an extended tread life and tire usability.

The Ecsta PS31 is easily controlled in summer weather conditions. The steering responsiveness and the driving stability are increased with the upgraded road contact of the solid center rib. This stabilizes the tire against the driving pressure and guarantees a quick and precise steering responsiveness to the driver’s commands. The solid center rib also improves the braking ability. It shortens the braking distance by creating friction at the moment of braking, guaranteeing a safer driving experience.

Below is a list of some popular vehicles that 225/50R18 tires may fit depending on Year & Option. However the list does not cover all vehicle's that these tires can fit:

  • Acura TLX
  • Acura TLX SH-AWD
  • BMW 320i
  • BMW 320i xDrive
  • BMW 328d
  • BMW 328d xDrive
  • BMW 328i GT xDrive
  • BMW 330i GT xDrive
  • BMW 335i GT xDrive
  • BMW 340i GT xDrive
  • BMW X1 sDrive28i
  • BMW X1 xDrive28i
  • BMW X2 sDrive28i
  • BMW X2 xDrive28i
  • Cadillac CTS
  • Chevrolet Malibu LT
  • Chevrolet Malibu LTZ
  • Chevrolet Malibu Maxx SS
  • Chevrolet Malibu SS
  • Chrysler 200 LX
  • Chrysler 200 Limited
  • Chrysler 200 S
  • Chrysler 200 Touring
  • Dodge Avenger Heat
  • Dodge Avenger Lux
  • Dodge Avenger R/T
  • Dodge Avenger SE
  • Dodge Avenger SXT
  • Dodge Avenger SXT Plus
  • Honda HR-V Sport
  • Infiniti G25 X
  • Infiniti G35
  • Infiniti G35 Journey
  • Infiniti G35 Sport
  • Infiniti G35 X
  • Infiniti G35 X Sport
  • Infiniti G37
  • Infiniti G37 Journey
  • Infiniti G37 Sport
  • Infiniti G37 X
  • Infiniti G37 X Sport
  • Infiniti Q50
  • Infiniti Q50 Essential Tech
  • Infiniti Q50 Luxe
  • Infiniti Q50 Premium
  • Infiniti Q60
  • Infiniti Q60 Journey
  • Infiniti Q60 Premier Edition
  • Infiniti Q60 Premium
  • Infiniti Q60 S
  • Lexus UX200
  • Lexus UX200 F Sport
  • Lexus UX200 Luxury
  • Lexus UX250h
  • Lexus UX250h F Sport
  • Lexus UX250h Luxury
  • Mini Cooper Countryman
  • Mini Cooper Countryman ALL4
  • Mini Cooper Countryman S
  • Mini Cooper Countryman S ALL4
  • Mini Cooper Countryman S E ALL4
  • Nissan 370Z
  • Nissan 370Z Heritage Edition
  • Nissan 370Z Sport Touring
  • Nissan 370Z Touring
  • Nissan 370Z Touring Sport
  • Pontiac G6 GT
  • Pontiac G6 GTP
  • Pontiac G6 GXP
  • Pontiac G6 SE
  • Saturn Aura XR
  • Subaru Legacy 2.5i Limited
  • Subaru Legacy 2.5i Sport
  • Subaru Legacy 3.6R Limited
  • Subaru Legacy Limited
  • Subaru Legacy Limited GT
  • Subaru Legacy Limited XT
  • Subaru Legacy Premier
  • Subaru Legacy Premier GT
  • Subaru Legacy Sport
  • Subaru Legacy Touring XT
  • Toyota C-HR
  • Toyota C-HR Limited
  • Toyota C-HR Nightshade
  • Toyota C-HR XLE
  • Toyota C-HR XLE Premium


Shipping Information


If an order is placed before 1pm EST on a business day we ship the order the same day.

If it is placed after 1pm EST or over the weekend, we will ship the order out the following business day. Depending where you are located in the 48 contiguous states FedEx will take approximately 1-6 business days to deliver the tires to you from any of our three main warehouses located in Pennsylvania, Texas, and Florida and/or our smaller warehouses which are located across the country.

For a more specific time frame contact us via e-mail or telephone 1-866-440-0177.

Compatible Vehicles

IMPORTANT INFORMATION: Please note this is Original Equipment (O.E.) tire size only. The O.E. size is determined by the year, make, model and options of the vehicle. Original Equipment size data is the best information we currently have available to us. Priority Tire LLC is not responsible for fitment errors. The most important aspect of purchasing a tire is its size, which cannot vary. It is buyer's responsibility to verify the tire size information. It is buyer's responsibility to verify whether a specific tire is suitable for a specific vehicle. However, this tire size may be fitted on other vehicles as well. To ensure that you are purchasing the correct tire size for your vehicle, please check the size of your currently mounted tires (locate on the tire's sidewall). The tire's sidewall also features the speed and load rating, indicating the speed and load capacity of the specific tire. The speed and load index can differ from the tires you currently have mounted on your vehicle up to a degree. Please check your vehicle's Owner's Manual or consult with your mechanic regarding the changes of your tire's speed rating and load index. If you have any questions regarding your tire size , speed rating and load index please contact us prior to purchasing and confirm with certified auto technician of any variance in speed and load index and sizes.

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