Proxes Sport A/S

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 HL255/40R21 XL size

In the size code 255/40R21, 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. R21 means radial construction on a 21-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 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, 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 $254.21 per tire, a full set of four costs $1016.84. That is about 22% below the average price of the 56 tires we stock in this size. Backed by a 50,000-mile treadwear warranty, that works out to roughly $20.34 per 1,000 miles across the set.