Ventus S1 EVO2 SUV K117A

About the Hankook Ventus S1 EVO2 SUV K117A

Summer High Performance/Ultra-High Performance Passenger SUV/CUV tire. Original Equipment (OE) on Select Vehicles.

Features

* 4 wide main grooves* Triple driveline tread block* VIA siping system* Aerodynamic sidewall design and optimized pitch lengths and lateral groove angles* High grip silica compound* Jointless full cover* High density rayon and polyester carcass* Wide steel belt layer* Optimized triple tread radius system

Benefits

* Speeds up water drainage and improves heat radiation at high speeds* Provides traction performance throughout the tread life of the tire* Offers an easy way to check tire alignment* Minimizes noise and vibration* Provides improved dry and wet traction along with lower rolling resistance for improved fuel economy* Improved durability and braking performance* Enhanced sidewall stiffness and durability* Improved steering stability and handling* Ensures ideal performance during high speed driving conditions

Understanding the 255/55R18 size

In the size code 255/55R18, 255 is the section width in millimetres (about 10"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 140.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 29".

The load index 105 means each tire supports up to 2,039 lbs — about 8,156 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.

What the Hankook Ventus S1 EVO2 SUV K117A is built for

The Hankook Ventus S1 EVO2 SUV K117A is a summer tire, tuned for maximum dry and wet grip in warm conditions; it is not intended for near-freezing temperatures. Fitment category: Passenger Car, SUV/CUV, Performance, UHP.

Tread life and grip ratings

This tire carries a UTQG rating of 220 AA A. The treadwear grade of 220 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 AA 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 $258.74 per tire, a full set of four costs $1034.96. That is about 37% above the average of the 83 tires we stock in this size, reflecting its position in the range.