Hankook ION EVO SUV (IK01A) 255/35ZR21 XL Ion Evo Suv
Hankook

ION EVO SUV (IK01A)

255/35ZR21 XL
Summer
$300.74/tire $400.99
Set of 4: $1202.96
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

Size255/35ZR21 XL Ion Evo Suv
Width255 mm
Aspect ratio35
Rim diameterR21
Load index98
Speed ratingW
Load rangeXL
SeasonSummer
UTQG320 AA A
Treadwear warranty30,000 miles
Tread depth8.5/32"
Weight27.2 lbs
Max pressure50 psi
Severe snow (3PMSF)No
Run-flatNo

About the Hankook ION EVO SUV (IK01A)

Summer High Performance Electric Vehicle (EV) tire for SUVs.

Features

* Optimized multi-pitch sequencing through Opti Pitch technology* ProDurable compound and Round Even technology* Opti Cure technology* Grip Boost technology* Aramid hybrid reinforcement belt* Expanding lateral grooves* Optimized groove size* 30,000 Mile Limited Treadwear Warranty* Road Hazard Warranty* 100 Day Free Trial

Benefits

* Provides a quieter, more comfortable ride* Provides even wear for extended tread life* For reduced rolling resistance* For enhanced cornering stability* Provides improved steering at high speeds* For wet performance without missing noise reduction* For improved drainage performance

Understanding the 255/35ZR21 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 SUV (IK01A) is built for

The Hankook ION EVO SUV (IK01A) is a summer tire, tuned for maximum dry and wet grip in warm conditions; it is not intended for near-freezing temperatures. It is classified for highway terrain(h/t) use.

Tread life and grip ratings

This tire carries a UTQG rating of 320 AA A. The treadwear grade of 320 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 AA 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 $300.74 per tire, a full set of four costs $1202.96. That sits close to the average for the 34 tires we stock in this size. Backed by a 30,000-mile treadwear warranty, that works out to roughly $40.10 per 1,000 miles across the set.

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 SUV (IK01A) 255/35ZR21 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 SUV (IK01A) 255/35ZR21 XL tires cost?

A single tire is $300.74 and a set of four is $1202.96, covered by a 30,000-mile treadwear warranty.

Can the Hankook ION EVO SUV (IK01A) 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.

Does the ION EVO SUV (IK01A) come in other sizes?

Yes — we stock 20 additional ION EVO SUV (IK01A) sizes besides 255/35ZR21 XL. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 255/35R21

Pirelli Pzero (PZ4) 255/35ZR21 XL Pzero (PZ4-Sport) (A6A)
Pirelli
Pzero (PZ4)
255/35ZR21 XL
$357.41/tire
$1429.64 set of 4