I purchased a MY15 2014 build VW Polo in January. Love the car cormfortline in manual.

It came with the standard 15" wheels. Looking to upgrade them to either 17" or 18" wheels. The aftermarket wheels widths seem between 7.5 and 8".

What will fit, the car? Will I have problems with wheels rubbing guards etc? Assuming width is the biggest problem?

Any help is greatly appreciated

Scot