16 inch will be good....but 17 is not a bad idea..but you will have to get very light weight rim with low profile tyre
getting 17 with low profile wider tyres means getting more grip and forcing more opposite force on your car axles and increasing weight to your car suspension
life of those parts will be reduced and you will have to drive very carefully
they do look good but they do effect the drive ,comfort and reliability of your car setup