Giti Gitiwinter W2 is a winter tyre made in total of 42 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 60mm wider than the narrowest dimension (165) and 90mm narrower than the widest one (315). 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 is only one possible speed index for Giti Gitiwinter W2 - "V", which is good for speeds up to 240 km/h. In 225/40 R18, winter W2 usually competes against WinTech, which is a tyre from Viking with a rating of 53%, compared to 59% of the Giti in question. Latest test in 225/40 R18 was held by Sportauto in 2023, where winter W2 received rating "Good" and finished on the 8. place. It was tested on a .
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Relevant tyre tests in same or similiar dimension (225/40 R18)

| Name | Enviromental impact | ||||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1.7 | ||||||
| Giti Gitiwinter W2 | 3.1 | ||||||
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| Name | Wet | Snow | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 32.6 | 27.1 | |||||
| Giti Gitiwinter W2 | 37.7 | 28.4 | |||||
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| Name | |||||||
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| Giti Gitiwinter W2 | |||||||
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| Name | Enviromental impact | Driving safety | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1,8 | 2,0 | |||||
| Giti Gitiwinter W2 | 2,9 | 2,6 | |||||
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| Name | |||||||
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| Giti Gitiwinter W2 | |||||||
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| Name | Stopping distance on wet | Stopping distance on snow | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 31,4 | 29,2 | |||||
| Giti Gitiwinter W2 | 37,9 | 31,2 | |||||
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| Name | Wet | Dry | Snow | ||||
|---|---|---|---|---|---|---|---|
| Best values in test | 147 | 143 | 147 | ||||
| Giti Gitiwinter W2 | 85 | 113 | 129 | ||||
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