Semperit Speed-Life 3 is a summer tyre made in total of 113 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 215/40 R17 is 50mm wider than the narrowest dimension (165) and 80mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (215mm), which results in 86mm sidewall height. In 215/40 R17, there is only one possible speed index for Semperit Speed-Life 3 - "Y", which is good for speeds up to 300 km/h. In 215/40 R17, Speed-Life 3 usually competes against Roadhawk, which is a tyre from Firestone with a rating of 59%, compared to 59% of the Semperit in question.
Relevant tyre tests in same or similiar dimension (215/40 R17)
Name | Enviromental impact | Driving safety | |||||
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Best values in test | 1,6 | 1,7 | |||||
Semperit Speed-Life 3 | 2,0 | 3,5 | |||||
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Name | Stopping distance on dry | Stopping distance on wet | |||||
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Best values in test | 35,7 | 27,5 | |||||
Semperit Speed-Life 3 | 40 | 33,1 | |||||
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Name | Wet | Dry | Noise | Wear | Fuel consumption | ||
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Best values in test | 2,1 | 1,5 | 2,4 | 1,0 | 1,2 | ||
Semperit Speed-Life 3 | 3,3 | 3,4 | 2,8 | 2,0 | 1,8 | ||
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