Semperit Speed-Life 2 is a summer tyre made in total of 81 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/45 R17 is 40mm wider than the narrowest dimension (185) and 30mm narrower than the widest one (255). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height. In 225/45 R17, there are 2 possible speed indexes for Semperit Speed-Life 2 - "Y","V", which are good for speeds up to 300, 240 km/h. In 225/45 R17, Speed-Life 2 usually competes against Speed-Life 3, which is a tyre from Semperit with a rating of 65%, compared to 45% of the Semperit in question. Latest test in 225/45 R17 was held by ADAC in 2016, where Speed-Life 2 received rating "Satisfactory" and finished on the 14. place. It was tested on a .
Relevant tyre tests in same or similiar dimension (225/45 R17)
Name | Stopping distance on dry | Stopping distance on wet | |||||
---|---|---|---|---|---|---|---|
Best values in test | 34,2 | 28,7 | |||||
Semperit Speed-Life 2 | 37,2 | 34,7 | |||||
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Name | Wet | Dry | Wear | Comfort | Fuel consumption | ||
---|---|---|---|---|---|---|---|
Best values in test | 1,9 | 1,2 | 0,8 | 3,0 | 1,3 | ||
Semperit Speed-Life 2 | 3,0 | 2,5 | 1,8 | 3,4 | 1,6 | ||
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225/45 R17 is found on 77 vehicles: