Toyo Observe S944 is a winter tyre made in total of 50 sizes, ranging from R15 to R15 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 225/40 R20 is 40mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (225). 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 R20, there is only one possible speed index for Toyo Observe S944 - "V", which is good for speeds up to 240 km/h.
Relevant tyre tests in same or similiar dimension (225/40 R20)
Name | Wet | Dry | Snow | Running costs | |||
---|---|---|---|---|---|---|---|
Best values in test | 2+ | 2+ | 1 | 1- | |||
Toyo Observe S944 | 3+ | 2 | 2- | 1- | |||
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Name | Stopping distance on wet | Stopping distance on snow | |||||
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Best values in test | 31,4 | 29,2 | |||||
Toyo Observe S944 | 35,7 | 30,8 | |||||
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Name | Wet | Dry | Snow | Ice | Noise | Wear | |
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Best values in test | 1,6 | 1,9 | 1,5 | 2,1 | 2,7 | 1,5 | |
Toyo Observe S944 | 3,3 | 2,5 | 2,9 | 2,1 | 3,4 | 3,0 | |
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Name | Wet | Dry | Snow | ||||
---|---|---|---|---|---|---|---|
Best values in test | 1- | 2 | 1- | ||||
Toyo Observe S944 | 3+ | 2 | 2 | ||||
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Name | Wet | Dry | Snow | Rolling resistance | Noise | ||
---|---|---|---|---|---|---|---|
Best values in test | 9,5 | 8,7 | 9,9 | 10 | 9 | ||
Toyo Observe S944 | 6,1 | 7,8 | 6,9 | 7 | 7 | ||
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Name | Wet | Dry | Snow | ||||
---|---|---|---|---|---|---|---|
Best values in test | 2+ | 2+ | 1 | ||||
Toyo Observe S944 | 2 | 2+ | 2- | ||||
Show test details |