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Yokohama
Advan Sport EV A/S
275/45R20 XL
All-Season
$264.74/tire
$352.99
Set of 4: $1058.96
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 275/45R20 XL Advan Sport EV A/S |
|---|---|
| Width | 275 mm |
| Aspect ratio | 45 |
| Rim diameter | R20 |
| Load index | 110 |
| Speed rating | V |
| Load range | XL |
| Season | All-Season |
|---|---|
| UTQG | 580 A A |
| Treadwear warranty | 55,000 miles |
| Tread depth | 11/32" |
| Weight | 34.4 lbs |
| Max pressure | 50 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Yokohama Advan Sport EV A/S
All-Season Passenger Car tire for Electric Vehicles (EVs).
Features
* Optimized sidewall construction and four pitch pattern noise* All-season compound, Z grooves and wavy sipes* Optimized contact patch* Extra-large outside shoulder blocks* Maximized sidewall construction* 55,000 Mile Limited Treadwear Warranty
Benefits
* For a smooth and quiet ride* Delivers dependable, all-season grip* Equalizes pressure distribution across the contact patch in high torque EV applications to promote long, even wear* Engineered for enhanced cornering* Delivers the perfect blend of responsive handling and ride comfort
Understanding the 275/45R20 XL size
In the size code 275/45R20, 275 is the section width in millimetres (about 10.8"). 45 is the aspect ratio — the sidewall height is 45% of the width, or roughly 123.8 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 29.7".
The load index 110 means each tire supports up to 2,337 lbs — about 9,348 lbs across a full set of four. The speed symbol V certifies the tire to 149 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 Yokohama Advan Sport EV A/S is built for
The Yokohama Advan Sport EV A/S is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. Fitment category: Passenger Car.
Tread life and grip ratings
This tire carries a UTQG rating of 580 A A. The treadwear grade of 580 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 $264.74 per tire, a full set of four costs $1058.96. That is about 12% above the average of the 93 tires we stock in this size, reflecting its position in the range. Backed by a 55,000-mile treadwear warranty, that works out to roughly $19.25 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 275/45R20 mean?
275 is the section width in millimetres, 45 is the aspect ratio (sidewall height as a percentage of width, about 123.8 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 29.7 inches.
What are the load and speed ratings of the Yokohama Advan Sport EV A/S 275/45R20 XL?
Its load index of 110 allows up to 2,337 lbs per tire. Its speed rating of V is certified to 149 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 Yokohama Advan Sport EV A/S 275/45R20 XL tires cost?
A single tire is $264.74 and a set of four is $1058.96, covered by a 55,000-mile treadwear warranty.
Does the Advan Sport EV A/S come in other sizes?
Yes — we stock 9 additional Advan Sport EV A/S sizes besides 275/45R20 XL. Fit only a size approved for your vehicle.
