Toyo Proxes Sport A/S 275/45R20 XL Proxes Sport A/S+
Toyo

Proxes Sport A/S

275/45R20 XL
All-Season M+S
$218.77/tire $291.70
Set of 4: $875.08
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

Size275/45R20 XL Proxes Sport A/S+
Width275 mm
Aspect ratio45
Rim diameterR20
Load index110
Speed ratingY
Load rangeXL
SeasonAll-Season
UTQG460 AA A
Treadwear warranty50,000 miles
Tread depth10.2/32"
Weight33.3 lbs
Max pressure50 psi
Severe snow (3PMSF)No
Run-flatNo

About the Toyo Proxes Sport A/S

All-Season Ultra-High Performance Passenger Car Tire.

Features

* Optimized asymmetric tread design* New tread compound* Multi-wave sipes* Select High Load (HL) capacity sizes* M+S Rated* 50,000 Mile Treadwear Warranty

Benefits

* High stiffness outer rib provides stability for enhanced cornering performance* High sipe density inner ribs improve braking on wet and dry roads while offering competitive light snow traction* Minimize irregular wear for a quiet ride throughout the life of the tire* Improve wet and dry performance* Enable additional electric, hybrid, and plus fitment opportunities and OEM fitments

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 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 Toyo Proxes Sport A/S is built for

The Toyo Proxes Sport A/S is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It carries an M+S (mud and snow) marking for light winter service. Fitment category: Passenger Car, Performance, UHP.

Tread life and grip ratings

This tire carries a UTQG rating of 460 AA A. The treadwear grade of 460 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 $218.77 per tire, a full set of four costs $875.08. That is about 8% 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 $17.50 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 Toyo Proxes Sport A/S 275/45R20 XL?

Its load index of 110 allows up to 2,337 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 Toyo Proxes Sport A/S 275/45R20 XL tires cost?

A single tire is $218.77 and a set of four is $875.08, covered by a 50,000-mile treadwear warranty.

Does the Proxes Sport A/S come in other sizes?

Yes — we stock 150 additional Proxes Sport A/S sizes besides 275/45R20 XL. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 275/45R20