Celsius Sport

About the Toyo Celsius Sport

All-Weather High Performance Passenger Car, SUV and CUV tire.

Features

* High sipe density and zigzag shaped tread blocks on the inside tread* Balance of sipe density and interlocking multi-wave sipes on the outside tread* Specialized silica compound* Wide grooves with traction bars* Multi-wave sipes* Ultra high performance casing construction with a stiff sidewall, high tensile steel belts and high hardness bead filler* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 60,000 Mile Treadwear Mileage Warranty (V and W Rated)* 40,000 Mile Treadwear Mileage Warranty (Y Rated)* 500 Mile trial offer

Benefits

* Optimizes all weather winter traction* Maintains wet and dry all-season traction* Provides high grip in wet and dry conditions and maintains flexibility in cold climates to enhance winter performance* Evacuate water to improve wet traction and bite into snow and slush to improve snow traction* Minimize irregular wear for a smooth, quiet ride and improve snow traction and braking on wet roads* Improves responsiveness and handling and delivers more even contact pressure during acceleration, braking and cornering* Meets the required performance criteria for Use in Severe Snow Conditions

Understanding the 285/40R21 XL size

In the size code 285/40R21, 285 is the section width in millimetres (about 11.2"). 40 is the aspect ratio — the sidewall height is 40% of the width, or roughly 114 mm. R21 means radial construction on a 21-inch wheel, giving an approximate overall diameter of 30".

The load index 109 means each tire supports up to 2,271 lbs — about 9,084 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 Celsius Sport is built for

The Toyo Celsius Sport is an all-weather tire — a year-round option certified for severe snow service, so it can stay on the vehicle through winter. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. Fitment category: Passenger Car, Performance, HP.

Tread life and grip ratings

This tire carries a UTQG rating of 380 A A. The treadwear grade of 380 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 $308.33 per tire, a full set of four costs $1233.32. That is about 15% below the average price of the 26 tires we stock in this size. Backed by a 40,000-mile treadwear warranty, that works out to roughly $30.83 per 1,000 miles across the set.