Hankook Ventus S1 NOBLE2 H452 225/45R18 XL Ventus S1 NOBLE2 H452B Run Flat (*) Oe
Hankook

Ventus S1 NOBLE2 H452

225/45R18 XL
All-Season Run-flat M+S
$194.99/tire $259.99
Set of 4: $779.96
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.
Visa Mastercard American Express Shipped with DHL

🚚 Standard shipping across the country — delivered with DHL in 2-6 business days. 🔒 SSL-secured checkout.

↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.

Specifications

Size225/45R18 XL Ventus S1 NOBLE2 H452B Run Flat (*) Oe
Width225 mm
Aspect ratio45
Rim diameterR18
Load index95
Speed ratingH
Load rangeXL
SeasonAll-Season
UTQG400 A A
Tread depth8/32"
Weight25.4 lbs
Max pressure50 psi
Severe snow (3PMSF)No
Run-flatYes

About the Hankook Ventus S1 NOBLE2 H452

All-Season Ultra-High Performance Passenger Car tire. Original Equipment (OE) on Select Vehicles.

Features

* Asymmetric tread pattern* Four channel rib design* Advanced silica rubber compound* Straight rib block design applied to the outside of the tire's contact patch* Multiple 3D kerfs and carving edges* M+S Rated* Road Hazard Warranty (not applicable to Original Equipment tires)* Hankook 30 Day Free Trial Plan* 50,000 Mile Treadwear Mileage Warranty (40 series and over only - not applicable to 35 series or below)

Benefits

* For efficient water evacuation* Offers impressive wet handling and braking* Helps to prevent unwanted road noise and increase cornering grip* Provide improved winter condition traction

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 H certifies the tire to 130 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 NOBLE2 H452 is built for

The Hankook Ventus S1 NOBLE2 H452 is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It carries an M+S (mud and snow) marking for light winter service. Run-flat construction lets you keep driving a limited distance at reduced speed after a loss of pressure. Fitment category: Passenger Car, CAR, Performance, UHP.

Tread life and grip ratings

This tire carries a UTQG rating of 400 A A. The treadwear grade of 400 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 $194.99 per tire, a full set of four costs $779.96. That is about 21% 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 NOBLE2 H452 225/45R18 XL?

Its load index of 95 allows up to 1,521 lbs per tire. Its speed rating of H is certified to 130 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 NOBLE2 H452 225/45R18 XL tires cost?

A single tire is $194.99 and a set of four is $779.96.

Is the Hankook Ventus S1 NOBLE2 H452 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 NOBLE2 H452 come in other sizes?

Yes — we stock 45 additional Ventus S1 NOBLE2 H452 sizes besides 225/45R18 XL. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 225/45R18