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Kumho Ecsta PS31 225/45ZR18 91W 2268743
Kumho Ecsta PS31 225/45ZR18 91W Overview
The Kumho Ecsta PS31 225/45ZR18 is a performance tire. With a load index of 91, each tire carries up to 1,356 lbs, and its W speed rating is good for 168 mph.
Performance tires are engineered for precise steering, high grip and short stopping distances in warm, dry and wet conditions. They are not intended for snow or ice. Shopping for 18-inch wheels too? Our wheel and tire packages include free mounting and Road Force balancing.
Reading the sidewall: 225/45ZR18 91W
- 225Width (mm)
- 45Aspect ratio (%)
- ZRRadial
- 18Rim (in)
- 91Load index
1,356 lbs - WSpeed
168 mph
Specifications
- Brand
- Kumho
- Model
- Ecsta PS31
- Tire Size
- 225/45ZR18
- Tire Type
- Performance
- Season
- Summer
- Section Width
- 225 mm
- Aspect Ratio
- 45
- Rim Diameter
- 18"
- Construction
- Radial (ZR)
- Service Type
- Euro-Metric
- Load Index
- 91 (1,356 lbs)
- Speed Rating
- W (168 mph)
- Tire Weight
- 24.1 lb
- UPC
- 8808956278052
Ecsta PS31 225/45ZR18 FAQ
What does 91W mean on the Kumho Ecsta PS31 225/45ZR18?
91 is the load index, meaning each tire can carry up to 1,356 lbs (5,424 lbs for a set of four). W is the speed rating, rated for 168 mph. Always match or exceed the load index and speed rating on your vehicle's door-jamb placard.
Will the 225/45ZR18 Ecsta PS31 fit my vehicle?
Compare 225/45ZR18 to the size printed on your current tires or the placard inside the driver's door jamb. You can also use the Verify Fitment tool on this page, or call our tire experts at 1-800-814-8423 and we will confirm fitment for you.
Is the Kumho Ecsta PS31 225/45ZR18 an extra load (XL) tire?
It is a standard-load tire. Check that its load index meets or exceeds your vehicle's requirement.
How fast do you ship Kumho tires?
In-stock tires ship in 1-2 business days with free shipping within the USA.
Is the Kumho Ecsta PS31 good in snow?
No. It is a summer tire and is not intended for snow, ice or near-freezing temperatures.