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17 to 18

  1. From 17" to 18"

    Alfa 147, 156 & GT
    Hi, I'm in the process of changing from 17 to 18 inch diameter rims on my 3.2 GT. The question is what are the best tyre sizes to use? I have read threads where people have divested away from the original and tried different profiles... However, after searching the threads I can't seem to...
  2. 159 alloy from 17" to 18"

    Alfa 159, Brera & 946 Spider
    So my question is ,is it worth it going from 17" alloy 225 50 r17 to 18" 235 45 r18.Will there be any major differences ? I am watching some 18" original alloys from Brera (horseshoe). Not interesting in 19" ti wheels. Car is 159 1.9JTS (2009) Currently the car has 225 50 r17 genuine alloys...
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