Celsius II
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Specifications
| Size | 235/55R18 Celsius Ii |
|---|---|
| Width | 235 mm |
| Aspect ratio | 55 |
| Rim diameter | R18 |
| Load index | 100 |
| Speed rating | V |
| Load range | SL |
| Season | All-Weather |
|---|---|
| UTQG | 560 A A |
| Treadwear warranty | 60,000 miles |
| Tread depth | 11.2/32" |
| Weight | 29.9 lbs |
| Max pressure | 51 psi |
| Severe snow (3PMSF) | Yes |
| Run-flat | No |
About the Toyo Celsius II
All-Weather Passenger Car/SUV and CUV Touring 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* Snow claws* Slush groove* Multi-wave sipes* M+S Rated* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 60,000 Mile Limited Treadwear Warranty* 500 Mile or 45 Day Trial
Benefits
* For optimized all-weather winter traction* Provides high grip in wet and dry conditions* Maintains flexibility in cold climates to enhance winter performance* Dig into snow to enhance traction* Evacuates slush and snow to maintain traction* Minimize irregular wear for a smooth, quiet ride* Improve snow traction and braking on wet roads* Meets the required performance criteria for Use in Severe Snow Conditions
Understanding the 235/55R18 size
In the size code 235/55R18, 235 is the section width in millimetres (about 9.3"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 129.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 28.2".
The load index 100 means each tire supports up to 1,764 lbs — about 7,056 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 Toyo Celsius II is built for
The Toyo Celsius II 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, CAR, SUV/CUV, Performance, Touring.
Tread life and grip ratings
This tire carries a UTQG rating of 560 A A. The treadwear grade of 560 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 $164.63 per tire, a full set of four costs $658.52. That sits close to the average for the 147 tires we stock in this size. Backed by a 60,000-mile treadwear warranty, that works out to roughly $10.98 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 235/55R18 mean?
235 is the section width in millimetres, 55 is the aspect ratio (sidewall height as a percentage of width, about 129.3 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 28.2 inches.
What are the load and speed ratings of the Toyo Celsius II 235/55R18?
Its load index of 100 allows up to 1,764 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 Toyo Celsius II 235/55R18 tires cost?
A single tire is $164.63 and a set of four is $658.52, covered by a 60,000-mile treadwear warranty.
Is the Toyo Celsius II rated for snow?
Yes. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it met a standardised severe snow traction test.
Does the Celsius II come in other sizes?
Yes — we stock 75 additional Celsius II sizes besides 235/55R18. Fit only a size approved for your vehicle.