Rebate
Hankook
Ventus EVO SUV K137A
255/45R20 XL
Summer
Run-flat
$216.74/tire
$288.99
Set of 4: $866.96
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 255/45R20 XL Ventus Evo Suv K137A * Oe |
|---|---|
| Width | 255 mm |
| Aspect ratio | 45 |
| Rim diameter | R20 |
| Load index | 105 |
| Speed rating | Y |
| Load range | XL |
| Season | Summer |
|---|---|
| UTQG | 140 A A |
| Tread depth | 7.5/32" |
| Weight | 29.1 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | Yes |
About the Hankook Ventus EVO SUV K137A
Summer Ultra High Performance Passenger SUV tire. Original Equipment on Select Vehicles such as the BMW X5 PHEV.
Features
* Optimized, widening lateral shoulder grooves* Tie-bars applied to the shoulder blocks* New compound with special performance resins* Chamfered design smooths tire edges* Flat side profile* Maximized pattern stiffness in the driving direction, particularly in the outside blocks* Sipes, lateral grooves and tie-bars along with optimized shape and structure * 30,000 Mile Limited Treadwear Warranty* Road Hazard Warranty* 30 Day Free Trial
Benefits
* Improved wet braking performance* Reduces noise in regular driving conditions* Offers excellent grip, even on wet roads* Evenly distributes contact pressure and increases friction for improved dry braking performance* Improves cornering stiffness for superior grip and stability, even at high speeds* Enhances grip on dry roads* Ensure uniform block stiffness and balanced contact pressure, promoting uniform wear and excellent mileage, even under heavy loads
Understanding the 255/45R20 XL size
In the size code 255/45R20, 255 is the section width in millimetres (about 10"). 45 is the aspect ratio — the sidewall height is 45% of the width, or roughly 114.8 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 29".
The load index 105 means each tire supports up to 2,039 lbs — about 8,156 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 EVO SUV K137A is built for
The Hankook Ventus EVO SUV K137A 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, SUV/CUV, Performance, UHP.
Tread life and grip ratings
This tire carries a UTQG rating of 140 A A. The treadwear grade of 140 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 $216.74 per tire, a full set of four costs $866.96. That is about 9% below the average price of the 157 tires we stock in this size.
Frequently asked questions
What does the tire size 255/45R20 mean?
255 is the section width in millimetres, 45 is the aspect ratio (sidewall height as a percentage of width, about 114.8 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 29 inches.
What are the load and speed ratings of the Hankook Ventus EVO SUV K137A 255/45R20 XL?
Its load index of 105 allows up to 2,039 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 EVO SUV K137A 255/45R20 XL tires cost?
A single tire is $216.74 and a set of four is $866.96.
Can the Hankook Ventus EVO SUV K137A 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 EVO SUV K137A 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 EVO SUV K137A come in other sizes?
Yes — we stock 10 additional Ventus EVO SUV K137A sizes besides 255/45R20 XL. Fit only a size approved for your vehicle.
