Vredestein Quatrac is a allround tyre made in total of 85 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/55 R18 is 60mm wider than the narrowest dimension (165) and 60mm narrower than the widest one (285). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height. In 225/55 R18, there is only one possible speed index for Vredestein Quatrac - "V", which is good for speeds up to 240 km/h.
Relevant tyre tests in same or similiar dimension (225/55 R18)

| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 38.0 | 43.9 | |||||
| Vredestein Quatrac | 40.3 | 43.9 | |||||
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| Name | Winter | Wet | Dry | Running costs | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 2+ | 2+ | 2+ | 1– | |||
| Vredestein Quatrac | 1- | 2 | 2 | 3+ | |||
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| Name | Points total | Winter | Wet | Dry | Snow | Rolling resistance | Noise | Stopping distance on dry | Stopping distance on wet | Running costs |
|---|---|---|---|---|---|---|---|---|---|---|
| Best values in test | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 130 |
| Vredestein Quatrac | 97.7 | 99.4 | 93.5 | 98.1 | 98.9 | 89.7 | 98.6 | 91.1 | 95.4 | 104 |
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| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 36.8 | 50.5 | |||||
| Vredestein Quatrac | 40.2 | 55.4 | |||||
| Show test details | |||||||

| Name | Wet | Dry | Snow | Running costs | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 2+ | 2+ | 2+ | 2+ | |||
| Vredestein Quatrac | 2 | 2 | 2 | 2+ | |||
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| Name | |||||||
|---|---|---|---|---|---|---|---|
| Vredestein Quatrac | |||||||
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| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 37.7 | 45 | |||||
| Vredestein Quatrac | 40.3 | 45.4 | |||||
| Show test details | |||||||