Need some tyre-related help.

Question from visitor, 18/06/2014 :If I have a current set of wheels with tyre specs 185/55R15 is it ok to put for example 185/60R15 or even 195/55R15 on the same wheels? Or do I have to put the same spec tyres as the ones on there?
If someone could clear this up for me it would be much appreciated.
Answer by rezulteo, 18/06/2014 :

Hello :)

Thanks for contacting us.

We are unable to answer this question unless you can provide us with your vehicle details (make, type of engine and year). If you can provide us with this information we would be happy to help!

The rezulteo team