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Out of Stock

Item 14988-2181423

*Rim is not included

Tire size:

255/40ZR18 (99Y) XL

Available Sizes

Before selecting a different size, please make sure it fits your vehicle.

Kumho

Ecsta PS91

Benefits & Features

Road Hazard Protection

Road Hazard Protection

Manufacturer warranty providing coverage for unforeseen tire damage that cannot be repairable due to potholes, nails, and debris.

Compounded Rib Tread

Increases stability at very high speeds.

Attractive

Racing design on the sidewalls further enhance the image of this tire.

C-Cut 3D Design

Improves braking performance and stability.

Block Durability

Durability of the block is enhanced through heat reduction technology at the core.

Tire Description

Designed for supercars, the Ecsta PS91 handles like a dream at very high speeds, both on and off the race track.

Technical Specifications

Road Condition Summer
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.

Performance
Speed Rating

The maximum speed capability of the tire on a vehicle.

(Y)
Load Index

The maximum load (weight) rating capacity of a tire.

99
Sidewall

The appearance of the side of a tire.

Blackwall
Size 255/40ZR18 (99Y) 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.

260 AA A
Treadwear

The rate at which a tire wears when tested in a controlled environment.

260
Traction

A rating of the ability of a tire to stop on wet pavement (asphalt or concrete) when measured in a controlled environment.

AA
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 1709 lbs
Max. Inflation Pressure 50 psi
Tread Depth 7.8/32"
Rim Width Range 8.5 - 10.0"
Sect. Width 10.2"
Overall Diameter 26.00"

Available Sizes

Before selecting a different size, please make sure it fits your vehicle.

*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.