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 245/35R21 XL size

In the size code 245/35R21, 245 is the section width in millimetres (about 9.6"). 35 is the aspect ratio — the sidewall height is 35% of the width, or roughly 85.8 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 27.8".

The load index 96 means each tire supports up to 1,565 lbs — about 6,260 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, Performance, UHP.

Tread life and grip ratings

This tire carries a UTQG rating of 220 A 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 A 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 $386.24 per tire, a full set of four costs $1544.96. That is about 30% above the average of the 44 tires we stock in this size, reflecting its position in the range.