I have 205/60/r15 if i change to a 205/50/r16 that should work right ?
It can work, 205/55/16's would be a closer match.
Don't go too much shorter on a Subaru. They are already geared low and you don't want to lose ground clearance.
Search Subaru Impreza Questions
Subaru Impreza Experts
Related Models For Sale
Used Cars For Sale