While the 22" gives lots of 'bling', you comprimise comfort and you have a lot less rubber between the wheel & road. Unless you are metro only, I don't think its a great idea. You don't advise what your Kluger is ie: KXR with 17" or KXS / Grande with 19". There would be little difference or advantage between 19 & 20" wheeels, apart from appearance. Go through the forum because the one common thing is that Klugers seem to have a bit of a wheel alignment issue which only become apparent after about 25000kms (when the suspensions starts to settle down and loosen up a little), which may be made worse by bigger wheels. Could also compromise a warranty claim on suspension etc. Hasten slowly as the expression goes. Maybe look at the Highlander (American Kluger) forum in the US.
Thanks for the advice, I will check out Toyota nation. My car has 19s which is why I am not so sure if 20" wheels will look much better, the main advantage with upgrading to 20" wheels is to get a wider rim, but weather or not they will look good enough to bother changing is something I am not sure about that is why I was hoping someone had some photos of a Kluger with 20" wheels.
Thanks