Toyo Proxes Comfort is a summer tyre made in total of 82 sizes, ranging from R14 to R14 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/40 R18 is 50mm wider than the narrowest dimension (175) and -30mm narrower than the widest one (195). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (225mm), which results in 90mm sidewall height. In 225/40 R18, there are 2 possible speed indexes for Toyo Proxes Comfort - "","W", which are good for speeds up to , 270 km/h. Latest test in 225/40 R18 was held by Autobild in 2025, where Proxes Comfort received rating "Good" and finished on the 8. place. It was tested on a BMW 1.
Relevant tyre tests in same or similiar dimension (225/40 R18)

| Name | |||||||
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| Toyo Proxes Comfort | |||||||
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| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 32.6 | 27.4 | |||||
| Toyo Proxes Comfort | 34.0 | 30.4 | |||||
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| Name | Wet | Dry | Rolling resistance | Noise | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 1- | 2+ | 2+ | 2+ | |||
| Toyo Proxes Comfort | 2 | 2- | 2- | 2 | |||
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| Toyo Proxes Comfort | |||||||
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