Hankook
ION EVO (IK01)
245/40R21 XL
$343.49/tire
$457.99
Set of 4: $1373.96
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 245/40R21 XL Ion Evo (IK01) |
|---|---|
| Width | 245 mm |
| Aspect ratio | 40 |
| Rim diameter | R21 |
| Load index | 100 |
| Speed rating | Y |
| Load range | XL |
| Tread depth | 8.5/32" |
|---|---|
| Weight | 27.3 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Hankook ION EVO (IK01)
High Performance Electric Vehicle (EV) tire for Passenger Cars.
Features
* Optimized multi-pitch sequencing* EVolution compound composed of high-concentration silica specially made for electric vehicles* Optimized ground pressure distribution* Reduced rolling resistance* EV contour technology* Aramid hybrid reinforcement belt* Extended outside shoulder blocks* Expanding lateral grooves
Benefits
* For minimized tread pattern noise for a quieter ride* Provides extended tread life* For even tread wear* For extended battery range* Provides enhanced cornering stability and improved high speed performance* Enhanced wet grip while maintaining noise reduction
Understanding the 245/40R21 XL size
In the size code 245/40R21, 245 is the section width in millimetres (about 9.6"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 98 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 28.7".
The load index 100 means each tire supports up to 1,764 lbs — about 7,056 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.
Price and value
At $343.49 per tire, a full set of four costs $1373.96. That is about 17% below the average price of the 22 tires we stock in this size.
Frequently asked questions
What does the tire size 245/40R21 mean?
245 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 98 mm), and R21 indicates radial construction for a 21-inch wheel. Overall diameter is approximately 28.7 inches.
What are the load and speed ratings of the Hankook ION EVO (IK01) 245/40R21 XL?
Its load index of 100 allows up to 1,764 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 ION EVO (IK01) 245/40R21 XL tires cost?
A single tire is $343.49 and a set of four is $1373.96.
Does the ION EVO (IK01) come in other sizes?
Yes — we stock 16 additional ION EVO (IK01) sizes besides 245/40R21 XL. Fit only a size approved for your vehicle.
Other sizes of this model
225/55R19 XL — $242.24
225/55R19 XL — $242.24
235/35ZR20 XL — $254.99
235/45ZR18 XL — $218.99
245/35R20 XL — $275.24
245/35ZR21 XL — $294.74
245/40R21 XL — $343.49
245/45ZR19 XL — $245.99
245/45ZR20 XL — $258.74
245/50R19 XL — $254.24
255/35R20 XL — $283.49
265/35ZR21 XL — $309.74
275/35R21 XL — $365.99
285/35R21 XL — $365.99
285/40ZR20 XL — $296.24
305/30ZR21 XL — $331.49
