Hankook

ION EVO AS SUV (IH01A)

Name: Hankook ION EVO AS SUV (IH01A) 255/35R21 XL
Brand: Hankook
SKU: 1038575
Price: 341.24 USD
Availability: InStock

255/35R21 XL

All-Season M+S

$341.24/tire $454.99

Set of 4: $1364.96

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Specifications

Size	255/35R21 XL Ion Evo AS Suv (IH01A)
Width	255 mm
Aspect ratio	35
Rim diameter	R21
Load index	98
Speed rating	W
Load range	XL

Season	All-Season
UTQG	540 A A
Tread depth	8.5/32"
Weight	27.9 lbs
Max pressure	50 psi
Severe snow (3PMSF)	No
Run-flat	No

About the Hankook ION EVO AS SUV (IH01A)

All-Season High Performance Electric Vehicle (EV) tire for Passenger SUVs.

Features

* Hankook Sound Absorber noise cancelling technology* EV contour technology* 3D grip kontrol sipe* EVolution compound, composed of high concentration silica and eco-friendly new materials* 55,000 Mile Treadwear Mileage Warranty* Hankook 30 Day Free Trial Plan

Benefits

* Offers a quiet and comfortable ride in all speed ratings* For handling performance while enduring the heavier loads of electric vehicles* Provides outstanding grip performance on snow, slush, ice and wet roads* Provides optimum grip and reliable longevity for high performance EVs

Understanding the 255/35R21 XL size

In the size code 255/35R21, 255 is the section width in millimetres (about 10"). 35 is the aspect ratio — the sidewall height is 35% of the width, or roughly 89.3 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 28".

The load index 98 means each tire supports up to 1,653 lbs — about 6,612 lbs across a full set of four. The speed symbol W certifies the tire to 168 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 ION EVO AS SUV (IH01A) is built for

The Hankook ION EVO AS SUV (IH01A) 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. Fitment category: Passenger Car, SUV/CUV, Performance, HP.

Tread life and grip ratings

This tire carries a UTQG rating of 540 A A. The treadwear grade of 540 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 $341.24 per tire, a full set of four costs $1364.96. That sits close to the average for the 34 tires we stock in this size.

Frequently asked questions

What does the tire size 255/35R21 mean?

255 is the section width in millimetres, 35 is the aspect ratio (sidewall height as a percentage of width, about 89.3 mm), and R21 indicates radial construction for a 21-inch wheel. Overall diameter is approximately 28 inches.

What are the load and speed ratings of the Hankook ION EVO AS SUV (IH01A) 255/35R21 XL?

Its load index of 98 allows up to 1,653 lbs per tire. Its speed rating of W is certified to 168 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 ION EVO AS SUV (IH01A) 255/35R21 XL tires cost?

A single tire is $341.24 and a set of four is $1364.96.

Does the ION EVO AS SUV (IH01A) come in other sizes?

Yes — we stock 47 additional ION EVO AS SUV (IH01A) sizes besides 255/35R21 XL. Fit only a size approved for your vehicle.