Ventus S1 EVO Z K129

About the Hankook Ventus S1 EVO Z K129

Summer Ultra High Performance Original Equipment (OE) Passenger Car tire Specially Designed for High-End Sports Cars.

Features

* Asymmetric tread pattern design* Expanded shoulder width and center rib block* High-grip full-silica compound

Benefits

* Boosts grip power and cornering performance* For confident driving in dry and wet road conditions* Ensures powerful performance and superior handling

Understanding the 255/55ZR20 XL size

In the size code 255/55R20, 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. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 31".

The load index 110 means each tire supports up to 2,337 lbs — about 9,348 lbs across a full set of four. The speed symbol Y certifies the tire to 186 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 EVO Z K129 is built for

The Hankook Ventus S1 EVO Z K129 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, CAR, Performance, UHP.

Tread life and grip ratings

This tire carries a UTQG rating of 280 AA A. The treadwear grade of 280 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 $405.74 per tire, a full set of four costs $1622.96. That is about 96% above the average of the 101 tires we stock in this size, reflecting its position in the range.