Ok...Speaking from experience i like the 18's. With any bigger wheel the ride will get worse, or better. It all depends on how u look at it. The smaller the sidewall of a tire the more your gonna feel the road. Plus with the bigger wheel it will change your driving habits. Instead of flying over bumps you will slow down for them, which is good for the cars suspension. Maybe its just me but the 18's are the smallest wheel i would put on our cars because they fill up the fender gap nicely. 17's look to small to me unless your slamed on the ground. But just remember that 18's are for show and 17's and smaller are for go.

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