Rebate
Toyo
Proxes A40A
215/45R18
$147.35/tire
$196.47
Set of 4: $589.40
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↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.
Specifications
| Size | 215/45R18 Proxes A40A |
|---|---|
| Width | 215 mm |
| Aspect ratio | 45 |
| Rim diameter | R18 |
| Load index | 89 |
| Speed rating | V |
| Load range | SL |
| UTQG | 300 B A |
|---|---|
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Toyo Proxes A40A
All-Season Passenger Car tire. Original Equipment for Mazda 3.
Features
* All season tread design* M+S Rated
Benefits
* Provides good handling, a comfortable ride and good dry braking in order to meet stringent OE requirements
Understanding the 215/45R18 size
In the size code 215/45R18, 215 is the section width in millimetres (about 8.5"). 45 is the aspect ratio — the sidewall height is 45% of the width, or roughly 96.8 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 25.6".
The load index 89 means each tire supports up to 1,279 lbs — about 5,116 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.
Tread life and grip ratings
This tire carries a UTQG rating of 300 B A. The treadwear grade of 300 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 B 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 $147.35 per tire, a full set of four costs $589.40. That sits close to the average for the 47 tires we stock in this size.
Frequently asked questions
What does the tire size 215/45R18 mean?
215 is the section width in millimetres, 45 is the aspect ratio (sidewall height as a percentage of width, about 96.8 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 25.6 inches.
What are the load and speed ratings of the Toyo Proxes A40A 215/45R18?
Its load index of 89 allows up to 1,279 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 Proxes A40A 215/45R18 tires cost?
A single tire is $147.35 and a set of four is $589.40.
