Ventus S1 EVO3 SUV K127A
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Specifications
| Size | 305/40R20 XL Ventus S1 EVO3 Suv K127C (*) Oe Run Flat |
|---|---|
| Width | 305 mm |
| Aspect ratio | 40 |
| Rim diameter | R20 |
| Load index | 112 |
| Speed rating | Y |
| Load range | XL |
| Season | Summer |
|---|---|
| UTQG | 220 A A |
| Tread depth | 8.5/32" |
| Weight | 42.6 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | Yes |
About the Hankook Ventus S1 EVO3 SUV K127A
Summer Ultra High Performance Passenger SUV tire. Original Equipment (OE) on Select Vehicles.
Features
* Interlocking outside grooves* Powerful and responsive braking performance* Superior handling performance* Hankook 30 Day Free Trial Plan* Road Hazard Warranty* Road Hazard and 30 Day Free Trial warranties apply only to replacement tires - Original Equipment (OE) tires are excluded* Road Hazard Warranty does not apply to Run Flat tires
Benefits
* Help secure wet grip and prevent hydroplaning on slick surfaces* Reinforces performance on wet roads and cornering in rain without compromising dry handling performance* Maintains ride comfort, fuel efficiency, and even drive performance* Run Flat Tires can be driven on up to 50 miles on a deflating or deflated tire at a a top speed of 50 mph (subject to application and operating conditions)
Understanding the 305/40R20 XL size
In the size code 305/40R20, 305 is the section width in millimetres (about 12"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 122 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 29.6".
The load index 112 means each tire supports up to 2,469 lbs — about 9,876 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 EVO3 SUV K127A is built for
The Hankook Ventus S1 EVO3 SUV K127A is a summer tire, tuned for maximum dry and wet grip in warm conditions; it is not intended for near-freezing temperatures. Run-flat construction lets you keep driving a limited distance at reduced speed after a loss of pressure. Fitment category: Passenger Car, SUV/CUV, 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 $381.74 per tire, a full set of four costs $1526.96. That sits close to the average for the 12 tires we stock in this size.
Frequently asked questions
What does the tire size 305/40R20 mean?
305 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 122 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 29.6 inches.
What are the load and speed ratings of the Hankook Ventus S1 EVO3 SUV K127A 305/40R20 XL?
Its load index of 112 allows up to 2,469 lbs per tire. Its speed rating of Y is certified to 186 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Hankook Ventus S1 EVO3 SUV K127A 305/40R20 XL tires cost?
A single tire is $381.74 and a set of four is $1526.96.
Can the Hankook Ventus S1 EVO3 SUV K127A be used in winter?
No. This is a summer tire and it is not rated for severe snow service. Its compound stiffens as temperatures approach freezing, so fit winter or all-weather tires for cold-season driving.
Is the Hankook Ventus S1 EVO3 SUV K127A a run-flat tire?
Yes. Run-flat construction supports the vehicle for a limited distance at reduced speed after a loss of air pressure, so you can reach a service point without an immediate roadside change.
Does the Ventus S1 EVO3 SUV K127A come in other sizes?
Yes — we stock 17 additional Ventus S1 EVO3 SUV K127A sizes besides 305/40R20 XL. Fit only a size approved for your vehicle.