depends on the car and model.
depends on the load, ie single driver or with 4 passengers.
depends on the common speed.

Dear TS, are u sure that your previous size (ori) was 195/50/15 and you are now using 205/60/16?

When changing tyres, one must keep to the 3% rule and when up-sizing, normally its add 10mm to the width, reduce profile by 10% (or sometimes 5% will suffice) and increase rim size by 1 inch.

If u want 16' rims, your tyre size choices should be:

205/45/16 - diameter bigger by 2.54%
205/50/16 - diameter smaller by 0.98

205/60/16 - means than your diameter is bigger by 11.73%.  This is VERY DANGEROUS could mean much longer braking distance.  to check for the right size, you can refer to this website

http://www.1010tires.com/tiresizecalculato...sr-snt-emty-str

How the heck u fit that tyre size in a neo without any problem