Hankook Ventus S1 EVO3 K127 225/45R18 XL Ventus S1 EVO3 K127B Run Flat (*) Oe
Hankook

Ventus S1 EVO3 K127

225/45R18 XL
Summer Run-flat
$209.99/tire $279.99
Set of 4: $839.96
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
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Specifications

Size225/45R18 XL Ventus S1 EVO3 K127B Run Flat (*) Oe
Width225 mm
Aspect ratio45
Rim diameterR18
Load index95
Speed ratingY
Load rangeXL
SeasonSummer
UTQG260 A A
Tread depth9.5/32"
Weight25.7 lbs
Max pressure50 psi
Severe snow (3PMSF)No
Run-flatYes

About the Hankook Ventus S1 EVO3 K127

Summer Ultra High Performance Passenger Car tire. Original Equipment (OE) on Select Vehicles.

Features

* Interlocking outside grooves* Powerful and responsive braking 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

* Helps provide wet grip and prevent hydroplaning on slick surfaces* Reinforces performance on wet roads and cornering in the rain without compromising dry handling performance* Helps reduce the braking distance on wet roads or in the event of an emergency* Maintains ride comfort, fuel efficiency and even drive performance

Understanding the 225/45R18 XL size

In the size code 225/45R18, 225 is the section width in millimetres (about 8.9"). 45 is the aspect ratio — the sidewall height is 45% of the width, or roughly 101.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 26".

The load index 95 means each tire supports up to 1,521 lbs — about 6,084 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 K127 is built for

The Hankook Ventus S1 EVO3 K127 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.

Tread life and grip ratings

This tire carries a UTQG rating of 260 A A. The treadwear grade of 260 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 $209.99 per tire, a full set of four costs $839.96. That is about 30% above the average of the 170 tires we stock in this size, reflecting its position in the range.

Frequently asked questions

What does the tire size 225/45R18 mean?

225 is the section width in millimetres, 45 is the aspect ratio (sidewall height as a percentage of width, about 101.3 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 26 inches.

What are the load and speed ratings of the Hankook Ventus S1 EVO3 K127 225/45R18 XL?

Its load index of 95 allows up to 1,521 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 K127 225/45R18 XL tires cost?

A single tire is $209.99 and a set of four is $839.96.

Can the Hankook Ventus S1 EVO3 K127 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 K127 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 K127 come in other sizes?

Yes — we stock 27 additional Ventus S1 EVO3 K127 sizes besides 225/45R18 XL. Fit only a size approved for your vehicle.

Other sizes of this model

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