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Hi Guys, very noobish question - I have the 220d with its poxy 16" alloys. Want to make it look somewhat cooler by getting bigger wheels - but being very naive when it comes to such things, I would like to know how 'big' I can go without having problems. Can I fit it with 18"s? Also, is there a website that i can 'look' at them on my car before I buy?. Or a decent website for alloys in General....
We're a little short on examples of aftermarket wheels on the 220/250 in the UK, but look at this link for more than you need to know

I have 19" rims on mine, but I wouldn't advise going bigger than that even though some of the cars in the USA have gone 20" or some even bigger.
http://www.clublexus.com/forums/showthread.php?t=201509There's also the option of fitting OEM rims from the range of 18" available from the Lexus Dealerships.