OK - likely a dumb question, because I'm mostly thinking of looks rather than practical advantage?
My stock 2011 IS250 has the 17" factory alloys. They look okay, but the car looks just a tad "old man" in stock form - and I'd like to improve that a bit. Wheels are an obvious choice - and here in Australia I have found these. They are available to me in either 17 or 18 inch.
Current tyres were on the car when I bought it a couple of weeks back and nearly new, very good brand. So I would wait a while, if I went 18 - but could fit 17's now.
Just wondering if there's any noticeable benefit - other than looks with an 18" upgrade?
Cheers
Steve