Alto Tyre upsize RIM query

HI GUYS !!!!!!!

Alright i have a difficult query!!

I'm planning to up size my alto tyres, i want to put bridgestone potenza G3 175/60/R13.

I don't wish to invest in any alloys right away, on 5.5J 13inch alloys many dealers in bangalore have confirmed and told me its totally kool to upgrade to 175/60/r13, also the bridgestone website says so.

Now my problem is, stock OE steel rim is 12 inch *4J, i need a black steel rim which is 13 inch *5J, few tyre dealers r telling me santro 13 inch *4J should be enough to hold 175mm width tyre. Now i'm not confident about that... pls help ppl 

cheers

sorry guys, forgot about 1 thing,

i basically want to know which rim will fit hassle free into my alto brake drums and disc's hassle free, and also which is best rim to hold 175/60/ R 13

Seems like my question is pity complicated :P no replies from 2 days

pcd of alto is smaller than other rims so you can gor for rims from wagonr

so are the wagon R rims the only option sunny can i fit 175/60/R13 on the 4.5J width wagonr rims?

Avinash there is an ongoing discussion on the Alto and its upgrades. You have participated in the same and so further discussion can be continued there.