Rebate
Kumho
Crugen HP71 EV
255/40R20 XL
$241.76/tire
$322.35
Set of 4: $967.04
🚚 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
| Size | 255/40R20 XL Crugen HP71 EV |
|---|---|
| Width | 255 mm |
| Aspect ratio | 40 |
| Rim diameter | R20 |
| Load index | 101 |
| Speed rating | W |
| Load range | XL |
| UTQG | 500 A A |
|---|---|
| Treadwear warranty | 50,000 miles |
| Tread depth | 9/32" |
| Weight | 28.5 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Kumho Crugen HP71 EV
All-Season Passenger SUV/CUV tire Designed for Electric Vehicles (EVs).
Features
* Kumho's K-Silent technology* EV-specific tread compounds* Optimized contact patch design and weight distribution* 50,000 Mile Limited Treadwear Warranty* Road Hazard Protection Warranty
Benefits
* For a quieter, more comfortable ride* Helps reduce rolling resistance for better fuel economy* For enhanced grip and wear resistance
Understanding the 255/40R20 XL size
In the size code 255/40R20, 255 is the section width in millimetres (about 10"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 102 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 28".
The load index 101 means each tire supports up to 1,819 lbs — about 7,276 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.
Tread life and grip ratings
This tire carries a UTQG rating of 500 A A. The treadwear grade of 500 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 $241.76 per tire, a full set of four costs $967.04. That is about 12% below the average price of the 93 tires we stock in this size. Backed by a 50,000-mile treadwear warranty, that works out to roughly $19.34 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 255/40R20 mean?
255 is the section width in millimetres, 40 is the aspect ratio (sidewall height as a percentage of width, about 102 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 28 inches.
What are the load and speed ratings of the Kumho Crugen HP71 EV 255/40R20 XL?
Its load index of 101 allows up to 1,819 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 Kumho Crugen HP71 EV 255/40R20 XL tires cost?
A single tire is $241.76 and a set of four is $967.04, covered by a 50,000-mile treadwear warranty.
Does the Crugen HP71 EV come in other sizes?
Yes — we stock 15 additional Crugen HP71 EV sizes besides 255/40R20 XL. Fit only a size approved for your vehicle.
Other sizes of this model
255/35R21 XL — $242.55
255/35R21 XL — $253.58
255/40R20 XL — $231.52
255/45R19 XL — $225.23
255/45R19 XL — $215.77
255/45R20 XL — $237.04
255/45R20 XL — $226.80
255/50R19 XL — $225.23
255/50R19 XL — $235.46
265/35R22 XL — $262.24
265/35R22 XL — $274.05
275/35R21 XL — $254.36
275/35R21 XL — $266.17
285/35R22 XL — $273.26
285/35R22 XL — $285.86
